Cavernous Haemangioma
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A middle aged female presented with a gradually growing painless soft swelling near her right eye for three years. An excisional biopsy confirmed it was a cavernous haemangioma. Cavernous haemangiomas are blood vessel malformations composed of dilated blood vessels. Hemangiomas in the maxillofacial region are uncommon. Complete surgical excision is the treatment of choice for cavernous haemangiomas, though non-invasive options like corticosteroids and cryotherapy may also be considered.
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Treatment of Hemangioma
The document discusses various treatment options for hemangiomas, including:
1) First line therapies like steroids, beta blockers, and watchful waiting for small proliferating hemangiomas.
2) Laser therapy and intralesional steroids for intermediate sized hemangiomas.
3) Surgery to remove residual deformities or for hemangiomas in vital areas.
4) For large or deep hemangiomas, treatments may include laser therapy, percutaneous laser therapy, or angiography and embolization followed by surgery.
Final hemangioma
Vascular tumors range from benign to malignant. Benign tumors include infantile hemangiomas which usually involute by age 9. Complications can include ulceration, heart failure, and disfigurement. Management involves watchful waiting or interventions like propranolol to prevent complications. Propranolol is more effective than steroids with fewer side effects. Other benign tumors are pyogenic granulomas which can be removed surgically. Malignant tumors include angiosarcomas which present as bruising and ulcerating nodules and have a poor prognosis.
Infantile hemangioma
Infantile hemangiomas (IHs) are the most common tumors of childhood. Unlike other tumors, they have the unique ability to involute after proliferation, often leading primary care providers to assume they will resolve without intervention or consequence. Unfortunately, a subset of IHs rapidly develop complications, resulting in pain, functional impairment, or permanent disfigurement. As a result, the primary clinician has the task of determining which lesions require early consultation with a specialist.
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The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.
New trends in treatment of Infantile hemangioma
A short presentation about papers published in 2014 ( about 1050 research ) showing new modalities of treatment of infantile hemangioma.
Regression of role of corticosteroids, Progression of Propranolol role and Restriction of role of surgery are the most prominent points
A Case report of Hypothyroidism associated with cutaneous hemangioma is also explained inside
Arteriovenous Malformations
1. Arteriovenous malformations are congenital vascular anomalies resulting from arrested development between the arterial and venous systems, commonly presenting as masses, birthmarks, or limb swelling.
2. They are classified by the International Society for Vascular Anomalies into several types including venous, arteriovenous, arterial and lymphatic malformations.
3. Clinical presentation and management varies depending on the type of malformation, with venous malformations being the most common and arteriovenous malformations potentially the most serious if left untreated due to risks of bleeding, ischemia and high output heart failure.
Vascular anomalies
This document discusses vascular anomalies including infantile hemangioma and various types of vascular malformations such as capillary, venous, arteriovenous, and lymphatic malformations. It covers the classification, clinical features, investigations, management, and complications of these conditions. Key points include that infantile hemangiomas have a distinct growth cycle of proliferation, involution, and involuted phases while vascular malformations are present at birth and grow proportionally with the child. Management involves observation, medications like corticosteroids and propranolol, laser therapy, surgery, and embolization depending on the specific anomaly and risk of complications.
Aneurysm ppt
1. An aneurysm is an abnormal dilatation of an artery caused by atherosclerosis or trauma that weakens the arterial wall. There are true, false, fusiform, and saccular aneurysms.
2. Mycotic aneurysms are caused by bacterial infections like Staphylococcus aureus. Dissecting aneurysms involve a tear in the arterial intima allowing blood to dissect between the media layers.
3. Cirsoid aneurysms are rare arteriovenous fistulas or malformations usually involving the superficial temporal artery that appear as pulsating swellings. Diagnosis involves Doppler, CT, or angiogram and treatment requires ligation of the feeding artery.
Recommended
Treatment of Hemangioma
The document discusses various treatment options for hemangiomas, including:
1) First line therapies like steroids, beta blockers, and watchful waiting for small proliferating hemangiomas.
2) Laser therapy and intralesional steroids for intermediate sized hemangiomas.
3) Surgery to remove residual deformities or for hemangiomas in vital areas.
4) For large or deep hemangiomas, treatments may include laser therapy, percutaneous laser therapy, or angiography and embolization followed by surgery.
Final hemangioma
Vascular tumors range from benign to malignant. Benign tumors include infantile hemangiomas which usually involute by age 9. Complications can include ulceration, heart failure, and disfigurement. Management involves watchful waiting or interventions like propranolol to prevent complications. Propranolol is more effective than steroids with fewer side effects. Other benign tumors are pyogenic granulomas which can be removed surgically. Malignant tumors include angiosarcomas which present as bruising and ulcerating nodules and have a poor prognosis.
Infantile hemangioma
Infantile hemangiomas (IHs) are the most common tumors of childhood. Unlike other tumors, they have the unique ability to involute after proliferation, often leading primary care providers to assume they will resolve without intervention or consequence. Unfortunately, a subset of IHs rapidly develop complications, resulting in pain, functional impairment, or permanent disfigurement. As a result, the primary clinician has the task of determining which lesions require early consultation with a specialist.
HEMANGIOMA / oral surgery courses
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.
New trends in treatment of Infantile hemangioma
A short presentation about papers published in 2014 ( about 1050 research ) showing new modalities of treatment of infantile hemangioma.
Regression of role of corticosteroids, Progression of Propranolol role and Restriction of role of surgery are the most prominent points
A Case report of Hypothyroidism associated with cutaneous hemangioma is also explained inside
Arteriovenous Malformations
1. Arteriovenous malformations are congenital vascular anomalies resulting from arrested development between the arterial and venous systems, commonly presenting as masses, birthmarks, or limb swelling.
2. They are classified by the International Society for Vascular Anomalies into several types including venous, arteriovenous, arterial and lymphatic malformations.
3. Clinical presentation and management varies depending on the type of malformation, with venous malformations being the most common and arteriovenous malformations potentially the most serious if left untreated due to risks of bleeding, ischemia and high output heart failure.
Vascular anomalies
This document discusses vascular anomalies including infantile hemangioma and various types of vascular malformations such as capillary, venous, arteriovenous, and lymphatic malformations. It covers the classification, clinical features, investigations, management, and complications of these conditions. Key points include that infantile hemangiomas have a distinct growth cycle of proliferation, involution, and involuted phases while vascular malformations are present at birth and grow proportionally with the child. Management involves observation, medications like corticosteroids and propranolol, laser therapy, surgery, and embolization depending on the specific anomaly and risk of complications.
Aneurysm ppt
1. An aneurysm is an abnormal dilatation of an artery caused by atherosclerosis or trauma that weakens the arterial wall. There are true, false, fusiform, and saccular aneurysms.
2. Mycotic aneurysms are caused by bacterial infections like Staphylococcus aureus. Dissecting aneurysms involve a tear in the arterial intima allowing blood to dissect between the media layers.
3. Cirsoid aneurysms are rare arteriovenous fistulas or malformations usually involving the superficial temporal artery that appear as pulsating swellings. Diagnosis involves Doppler, CT, or angiogram and treatment requires ligation of the feeding artery.
Vascular tumors
Vascular tumors and malformations are common skin lesions in infants and children. This document discusses several types of vascular tumors: infantile hemangiomas, congenital hemangiomas, kaposiform hemangioendothelioma, and pyogenic granuloma. Infantile hemangiomas are the most common tumor of infancy, appearing as red lesions that grow rapidly during the first year of life and slowly involute over subsequent years. Congenital hemangiomas are fully developed at birth and do not undergo postnatal growth. Kaposiform hemangioendothelioma is a rare but locally aggressive vascular tumor. Pyogenic granuloma is a small red papule that grows rapidly to form a
Vascular anomalies
This document discusses various types of vascular anomalies. It begins by providing historical context for how vascular anomalies were classified. It then summarizes the current biologic classification system introduced in 1982, which distinguishes between vascular tumors and malformations. For vascular tumors, it describes infantile hemangioma and its life cycle phases. It also discusses other types of vascular tumors like congenital hemangiomas and kaposiform hemangioendothelioma. For vascular malformations, it lists the main types classified by predominant vessel type. Diagnosis and management approaches are summarized for different vascular anomalies.
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This document classifies and describes different types of vascular tumors. It begins by dividing vascular tumors into benign, intermediate, and malignant categories. It then describes several specific tumor types in detail, including hemangiomas, lymphangiomas, glomus tumors, vascular malformations, bacillary angiomatosis, Kaposi sarcoma, hemangioendothelioma, angiosarcoma, and hemangiopericytoma. For each tumor type, it provides information on classification, histology, clinical presentation, diagnosis and management.
Vascular anomalies
What are Vascular Anomalies?
Hemangioma
Rendu Osler Weber Disease
Sturge Weber syndrome
Lymphangioma
Cystic Hygroma
Hemangiomas: lesions demonstrating endothelial hyperplasia.
Vascular Malformations : lesions with normal endothelial turnover.
A hemangioma is a benign and usually self-involuting tumor of the endothelial cells that line blood vessels, and is characterised by increased number of normal or abnormal vessels filled with blood.
May be present at Birth or arise during early childhood.
Vascular anomalies ashraf
Vascular anomalies can be broadly divided into two groups: vascular tumors and vascular malformations. Infantile hemangiomas are the most common example of vascular tumors, which are true neoplasms arising from endothelial hyperplasia. Conversely, vascular malformations are congenital lesions resulting from errors in embryonic development and exhibit normal endothelial cell turnover. Infantile hemangiomas have a characteristic life cycle of rapid growth in the first year followed by spontaneous slow regression from ages 1 to 7 years, after which they never recur. Vascular anomalies can be further classified into hemangiomas and various types of vascular malformations.
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This document discusses the classification and treatment of vascular anomalies. It begins by classifying vascular tumors and malformations, distinguishing between high-flow and low-flow lesions. For vascular tumors, it describes hemangiomas and their treatment with beta-blockers. For high-flow malformations, it discusses arteriovenous malformations and their endovascular embolization. For low-flow malformations, it covers venous and lymphatic malformations and sclerotherapy treatments. It emphasizes the need for a multidisciplinary approach and notes limited available data. It provides contact information for Emory's developing vascular anomalies clinic.
Arteriovenous malformation
The document describes an arteriovenous malformation (AVM) in a 22-year-old male patient. Key details include:
- The patient presented with pain in his right gluteal region and noticed dilated veins. Imaging showed a large AVM in the right gluteal region fed by branches of the right internal iliac artery and draining into the right internal iliac vein.
- The patient underwent embolization to reduce blood flow by 95% prior to planned excision of the AVM.
- AVMs result from an error in vascular development and cause direct shunting of blood from arteries to veins without an intervening capillary bed. Management options aim to alleviate symptoms
Surgery 5th year, 3rd lecture/part two (Dr. Ari Raheem Qader)
There are two main categories of cutaneous vascular anomalies: hemangiomas and vascular malformations. Hemangiomas are endothelial cell proliferations that grow rapidly during infancy and regress during childhood, while vascular malformations are errors of embryonic development that are present at birth and do not regress. Vascular malformations can be further subcategorized as slow flow or fast flow based on the predominant vessel type and blood flow characteristics.
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- Clinical presentation varies depending on location and size of the tumor but can include signs of heart failure, murmurs, arrhythmias, and embolic events.
- Echocardiography is the primary diagnostic tool to determine tumor location, size, and attachment site.
- Surgical resection is the only effective treatment due to risk of embolization and hemodynamic complications.
Abdominal Aortic Aneurysm
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1
This document discusses vascular anomalies, which are soft tissue lesions caused by aberrant blood vessel growth. It focuses on arteriovenous malformations (AVMs), which are high-flow vascular malformations. The case report describes a 30-year old female patient with a maxillary AVM that caused swelling. Diagnostic angiography revealed the AVM was supplied by the internal maxillary artery. To treat the AVM, interventional radiography was performed using selective transarterial embolization of the maxillary artery with polyvinyl alcohol particles. This successfully occluded the vessels feeding the AVM with no complications for the patient.
Vessel wall biology
This document discusses vessel wall biology, including the anatomy and structure of arteries, veins, and lymphatics. It describes the layers of the arterial wall - intima, media, and adventitia - and their components. It also discusses the endothelium, internal elastic lamina, and mechanics of arterial walls. Hemodynamics and the effects of shear stress and circumferential stress on vascular cells are summarized.
Haemangioma and vascular anomelies
The document provides information on vascular anomalies including hemangiomas and vascular malformations. It begins with an introduction and historical background. It then discusses classification systems for vascular lesions and specific types such as hemangiomas, vascular malformations, and other congenital vascular tumors. Diagnosis and management are mentioned. Key points include hemangiomas demonstrating endothelial cell hyperplasia while malformations have normal endothelial turnover, as well as classifications differentiating vascular tumors from malformations. Complications are also summarized.
Recent trends in management of vascular malformation
This document discusses recent trends in the management of vascular malformations. It begins by classifying vascular lesions and anomalies, discussing the evolution of classification systems from Virchow in 1863 to the International Society for the Study of Vascular Anomalies in 2014. The key differences between hemangiomas and vascular malformations are outlined. Various types of vascular malformations are then described in more detail, including capillary, venous, lymphatic, arterial and combined malformations. The document concludes by discussing principles of management, including conservative measures, drug therapy, sclerotherapy, embolotherapy and surgery.
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This document discusses various types of vascular tumors and malformations. It covers congenital hemangiomas such as rapidly involuting congenital hemangioma and non-involuting congenital hemangioma. It also discusses acquired vascular lesions including capillary hemangioma, cherry angioma, tufted angioma, and cavernous hemangioma. Additionally, it summarizes locally aggressive, rarely metastasizing, and fully metastasizing vascular tumors like Kaposi sarcoma, retiform hemangioendothelioma, and angiosarcoma. For each type, the document provides details on clinical features, histology and immunohistochemical markers.
Myxoma powerpoint
An atrial myxoma is a benign heart tumor commonly found in the left atrium. About 75% of myxomas occur in the left atrium, usually beginning in the wall dividing the two upper chambers. Symptoms include shortness of breath, difficulty breathing when lying down or sleeping, dizziness, fainting, and chest pain. Diagnosis is made through echocardiogram, CT scan, MRI or blood tests. Surgical removal of the tumor is needed and may require mitral valve replacement. Complications can include arrhythmias, edema, embolisms, tumor spread or blockage of the mitral valve.
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Haemangiomas and vascular malformations
Haemangiomas and vascular malformations can be classified into two groups: haemangiomas and vascular malformations. Haemangiomas are common tumors in infancy that exhibit rapid growth and slow regression during childhood. Vascular malformations are present at birth and never regress, comprised of abnormally formed blood vessels. Common types of vascular malformations include slow-flow malformations (capillary, lymphatic, venous) and fast-flow malformations (arterial, arteriovenous fistulae, arteriovenous malformations). Diagnostic imaging and clinical presentation can help distinguish between haemangiomas and vascular malformations and their subtypes. Treatment depends on the specific diagnosis and may include observation, medications, laser therapy,
Cranial Surgery
Cranial surgery involves procedures to access and treat conditions within the skull and brain. The main types discussed are burr holes, craniotomies, and craniectomies. Craniotomies provide larger access than burr holes and are used for procedures like tumor removal, hemorrhage evacuation, and repairing vascular structures. Craniectomies involve removing a piece of skull that is later reconstructed. Additional topics covered include cranial procedures for vascular conditions like aneurysms, skull base surgery, and treating tumors, infections, hydrocephalus and more. Precise techniques and equipment are needed to perform surgeries near vital structures in the brain.
Intramuscular haemangioma
Intramuscular haemangioma is a rare benign soft tissue tumor that accounts for 0.8% of all haemangiomas. It most commonly occurs in large muscles of the lower extremities in individuals under 30 years old. Ultrasound can detect the lesion but MRI is needed to define its extent. Complete surgical excision is the preferred treatment to prevent local recurrence, though sclerotherapy may be used if full excision is not possible. Hemangiomas are often misdiagnosed due to their variable presentation, so intramuscular haemangioma should be considered for unexplained muscle pain and swelling.
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Vascular tumors and malformations are common skin lesions in infants and children. This document discusses several types of vascular tumors: infantile hemangiomas, congenital hemangiomas, kaposiform hemangioendothelioma, and pyogenic granuloma. Infantile hemangiomas are the most common tumor of infancy, appearing as red lesions that grow rapidly during the first year of life and slowly involute over subsequent years. Congenital hemangiomas are fully developed at birth and do not undergo postnatal growth. Kaposiform hemangioendothelioma is a rare but locally aggressive vascular tumor. Pyogenic granuloma is a small red papule that grows rapidly to form a
Vascular anomalies
This document discusses various types of vascular anomalies. It begins by providing historical context for how vascular anomalies were classified. It then summarizes the current biologic classification system introduced in 1982, which distinguishes between vascular tumors and malformations. For vascular tumors, it describes infantile hemangioma and its life cycle phases. It also discusses other types of vascular tumors like congenital hemangiomas and kaposiform hemangioendothelioma. For vascular malformations, it lists the main types classified by predominant vessel type. Diagnosis and management approaches are summarized for different vascular anomalies.
Vascular tumors
This document classifies and describes different types of vascular tumors. It begins by dividing vascular tumors into benign, intermediate, and malignant categories. It then describes several specific tumor types in detail, including hemangiomas, lymphangiomas, glomus tumors, vascular malformations, bacillary angiomatosis, Kaposi sarcoma, hemangioendothelioma, angiosarcoma, and hemangiopericytoma. For each tumor type, it provides information on classification, histology, clinical presentation, diagnosis and management.
Vascular anomalies
What are Vascular Anomalies?
Hemangioma
Rendu Osler Weber Disease
Sturge Weber syndrome
Lymphangioma
Cystic Hygroma
Hemangiomas: lesions demonstrating endothelial hyperplasia.
Vascular Malformations : lesions with normal endothelial turnover.
A hemangioma is a benign and usually self-involuting tumor of the endothelial cells that line blood vessels, and is characterised by increased number of normal or abnormal vessels filled with blood.
May be present at Birth or arise during early childhood.
Vascular anomalies ashraf
Vascular anomalies can be broadly divided into two groups: vascular tumors and vascular malformations. Infantile hemangiomas are the most common example of vascular tumors, which are true neoplasms arising from endothelial hyperplasia. Conversely, vascular malformations are congenital lesions resulting from errors in embryonic development and exhibit normal endothelial cell turnover. Infantile hemangiomas have a characteristic life cycle of rapid growth in the first year followed by spontaneous slow regression from ages 1 to 7 years, after which they never recur. Vascular anomalies can be further classified into hemangiomas and various types of vascular malformations.
Vascular Anomalies (therapy) - HAWKINS
This document discusses the classification and treatment of vascular anomalies. It begins by classifying vascular tumors and malformations, distinguishing between high-flow and low-flow lesions. For vascular tumors, it describes hemangiomas and their treatment with beta-blockers. For high-flow malformations, it discusses arteriovenous malformations and their endovascular embolization. For low-flow malformations, it covers venous and lymphatic malformations and sclerotherapy treatments. It emphasizes the need for a multidisciplinary approach and notes limited available data. It provides contact information for Emory's developing vascular anomalies clinic.
Arteriovenous malformation
The document describes an arteriovenous malformation (AVM) in a 22-year-old male patient. Key details include:
- The patient presented with pain in his right gluteal region and noticed dilated veins. Imaging showed a large AVM in the right gluteal region fed by branches of the right internal iliac artery and draining into the right internal iliac vein.
- The patient underwent embolization to reduce blood flow by 95% prior to planned excision of the AVM.
- AVMs result from an error in vascular development and cause direct shunting of blood from arteries to veins without an intervening capillary bed. Management options aim to alleviate symptoms
Surgery 5th year, 3rd lecture/part two (Dr. Ari Raheem Qader)
There are two main categories of cutaneous vascular anomalies: hemangiomas and vascular malformations. Hemangiomas are endothelial cell proliferations that grow rapidly during infancy and regress during childhood, while vascular malformations are errors of embryonic development that are present at birth and do not regress. Vascular malformations can be further subcategorized as slow flow or fast flow based on the predominant vessel type and blood flow characteristics.
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- Atrial myxoma is the most common primary cardiac tumor, usually located in the left atrium and arising from the interatrial septum.
- Clinical presentation varies depending on location and size of the tumor but can include signs of heart failure, murmurs, arrhythmias, and embolic events.
- Echocardiography is the primary diagnostic tool to determine tumor location, size, and attachment site.
- Surgical resection is the only effective treatment due to risk of embolization and hemodynamic complications.
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Atrial myxomas are the most common primary cardiac tumors. They typically arise from the interatrial septum and can cause obstruction of blood flow or embolic events. Clinical presentations include signs of congestive heart failure, systemic embolism, and constitutional symptoms. Echocardiography is the primary diagnostic tool and surgical resection is the only effective treatment. While most myxomas are sporadic, around 5% are familial with an inherited pattern and higher recurrence rates after surgery.
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This document discusses vascular anomalies, which are soft tissue lesions caused by aberrant blood vessel growth. It focuses on arteriovenous malformations (AVMs), which are high-flow vascular malformations. The case report describes a 30-year old female patient with a maxillary AVM that caused swelling. Diagnostic angiography revealed the AVM was supplied by the internal maxillary artery. To treat the AVM, interventional radiography was performed using selective transarterial embolization of the maxillary artery with polyvinyl alcohol particles. This successfully occluded the vessels feeding the AVM with no complications for the patient.
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This document discusses vessel wall biology, including the anatomy and structure of arteries, veins, and lymphatics. It describes the layers of the arterial wall - intima, media, and adventitia - and their components. It also discusses the endothelium, internal elastic lamina, and mechanics of arterial walls. Hemodynamics and the effects of shear stress and circumferential stress on vascular cells are summarized.
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The document provides information on vascular anomalies including hemangiomas and vascular malformations. It begins with an introduction and historical background. It then discusses classification systems for vascular lesions and specific types such as hemangiomas, vascular malformations, and other congenital vascular tumors. Diagnosis and management are mentioned. Key points include hemangiomas demonstrating endothelial cell hyperplasia while malformations have normal endothelial turnover, as well as classifications differentiating vascular tumors from malformations. Complications are also summarized.
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This document discusses various types of vascular tumors and malformations. It covers congenital hemangiomas such as rapidly involuting congenital hemangioma and non-involuting congenital hemangioma. It also discusses acquired vascular lesions including capillary hemangioma, cherry angioma, tufted angioma, and cavernous hemangioma. Additionally, it summarizes locally aggressive, rarely metastasizing, and fully metastasizing vascular tumors like Kaposi sarcoma, retiform hemangioendothelioma, and angiosarcoma. For each type, the document provides details on clinical features, histology and immunohistochemical markers.
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An atrial myxoma is a benign heart tumor commonly found in the left atrium. About 75% of myxomas occur in the left atrium, usually beginning in the wall dividing the two upper chambers. Symptoms include shortness of breath, difficulty breathing when lying down or sleeping, dizziness, fainting, and chest pain. Diagnosis is made through echocardiogram, CT scan, MRI or blood tests. Surgical removal of the tumor is needed and may require mitral valve replacement. Complications can include arrhythmias, edema, embolisms, tumor spread or blockage of the mitral valve.
LA Myxoma - For Medical Students
Dr Vivek Baliga discusses left atrial myxoma for medical students. Lecture includes a link to MCQs in the video. For access to video, please copy and paste this link --> https://youtu.be/JtkWxbVklgA
Haemangiomas and vascular malformations
Haemangiomas and vascular malformations can be classified into two groups: haemangiomas and vascular malformations. Haemangiomas are common tumors in infancy that exhibit rapid growth and slow regression during childhood. Vascular malformations are present at birth and never regress, comprised of abnormally formed blood vessels. Common types of vascular malformations include slow-flow malformations (capillary, lymphatic, venous) and fast-flow malformations (arterial, arteriovenous fistulae, arteriovenous malformations). Diagnostic imaging and clinical presentation can help distinguish between haemangiomas and vascular malformations and their subtypes. Treatment depends on the specific diagnosis and may include observation, medications, laser therapy,
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Recent trends in management of vascular malformation
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Similar to Cavernous Haemangioma
Cranial Surgery
Cranial surgery involves procedures to access and treat conditions within the skull and brain. The main types discussed are burr holes, craniotomies, and craniectomies. Craniotomies provide larger access than burr holes and are used for procedures like tumor removal, hemorrhage evacuation, and repairing vascular structures. Craniectomies involve removing a piece of skull that is later reconstructed. Additional topics covered include cranial procedures for vascular conditions like aneurysms, skull base surgery, and treating tumors, infections, hydrocephalus and more. Precise techniques and equipment are needed to perform surgeries near vital structures in the brain.
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Intramuscular haemangioma is a rare benign soft tissue tumor that accounts for 0.8% of all haemangiomas. It most commonly occurs in large muscles of the lower extremities in individuals under 30 years old. Ultrasound can detect the lesion but MRI is needed to define its extent. Complete surgical excision is the preferred treatment to prevent local recurrence, though sclerotherapy may be used if full excision is not possible. Hemangiomas are often misdiagnosed due to their variable presentation, so intramuscular haemangioma should be considered for unexplained muscle pain and swelling.
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The document discusses several types of benign and malignant tumors and tumor-like conditions of blood and lymph vessels. It describes hemangiomas, lymphangiomas, glomus tumors, vascular malformations, Kaposi sarcoma, and various intermediate-grade and malignant endothelial tumors. Benign tumors include strawberry hemangiomas, cavernous hemangiomas, pyogenic granulomas, and glomus tumors. Medical and surgical treatment options are provided for select conditions.
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Vascular Lesions of the Brain
This document provides an overview of various vascular lesions of the brain. It discusses arteriovenous malformations (AVMs), dural arteriovenous fistulas, carotid-cavernous fistulas, cavernomas, capillary telangiectasias, venous angiomas, aneurysms, and other conditions. For each type of lesion, it describes characteristics, imaging appearance, clinical presentation, and treatment options. Magnetic resonance imaging and cerebral angiography are important diagnostic tools. Treatment may involve surgery, endovascular procedures, or radiosurgery depending on the specific lesion.
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Interventional radiology: standing member or invite only?
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Juvenile angiofibroma is a rare, benign and highly vascular tumor that develops almost exclusively in adolescent males within the sphenopalatine foramen. It presents with recurrent severe nosebleeds and progressive nasal obstruction. Imaging such as CT and MRI are used to determine the extent of the tumor. While surgery is the primary treatment, preoperative embolization and endoscopic resection are often used for early-stage tumors to reduce bleeding and complications. Advanced tumors may require open approaches like mid-facial degloving. Recurrence rates remain high due to the invasive nature of the tumor.
Colloid cyst
This document discusses a 47-year-old male patient who presented with intermittent headaches and impaired recent memory over the past 3 months. CT scanning revealed a colloid cyst in the anterior third ventricle. The patient underwent an endoscopic resection of the colloid cyst. Post-operatively, the patient's neurological condition was good and his memory disorder had resolved by the 3-month follow up appointment.
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The document provides information about the cerebellopontine angle (CPA), including its borders, contents, and location. It describes some common pathologies found in the CPA, such as vestibular schwannomas (acoustic neuromas), meningiomas, and epidermoid cysts. For each condition, the summary discusses clinical presentation, diagnosis, management options, and potential complications. It also provides histological details and imaging characteristics of less common conditions like cholesterol granulomas.
Tripple ripples of a biatrial myxoma
Cardiac myxoma is a benign tumor, but it is known for its space-occupying effect at the site of origin and frequent systemic embolization. This case report highlights a biatrial myxoma of interatrial septum who presented with significant tricuspid valve regurgitation, atrial fibrillation, and cardioembolic stroke of the left parietal lobe, i.e., a biatrial myxoma with triple ripples.
Avm.23.11
This document describes a case of a 9-year-old female patient diagnosed with seizures who was found to have an arteriovenous malformation (AVM). Imaging including CT, MRI, and DSA confirmed the presence of an AVM. The patient underwent embolization to treat the AVM. AVMs are abnormal tangled collections of blood vessels consisting of arteries and veins without a capillary bed. They can cause seizures, hemorrhage, and neurological deficits. Treatment options include observation, surgery, embolization, radiosurgery, or a combination depending on the size, location, and severity of the AVM.
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Acne is a common skin condition that occurs when hair follicles become clogged with oil and dead skin cells. It typically manifests as pimples, blackheads, or whiteheads, often on the face, chest, shoulders, or back. Acne can range from mild to severe and may cause emotional distress and scarring in some cases.
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2. **Clogged Pores:** When dead skin cells and oil block hair follicles, bacteria (usually Propionibacterium acnes) can thrive, causing inflammation and acne lesions.
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Cavernous Haemangioma
- 2. A middle aged female presented with complain of gradually growing painless soft swelling in region lateral to medial canthus of right eye since last 3 years. With size of approx 2*3cm aprox. Excisional Biopsy confirmed diagnosis of Cavernous Haemangioma
- 3. Cavernous hemangioma, also called cavernous angioma, cavernoma, or cerebral cavernous malformation (CCM) is a type of blood vessel malformation or hemangioma , where a collection of dilated blood vessels form a lesion. Histologically cavernous haemangioma are generally composed of sinusoidal cavities filled with blood Haemangioma in the Maxillo-facial region is uncommon with only few cases reported in the medical literature Sandra et al. reported a female preponderance (M:F in 1:3 ratio).
- 4. The treatment modalities includes invasive and non invasive procedures. Complete surgical excision is always the treatment of choice Non invasive techniques include systemic or intra lesional corticosteriod ,interferon alpha2, Photocoagulation ,cryotherapy, sclerotherapy as a possible alternative option needs a brief mention.
- 8. Suturing