86467621 squamous-cell-carcinoma
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Squamous cell carcinoma affects squamous epithelial tissue that covers areas like the lungs, mouth, and esophagus. It often presents as an ulcer or reddish plaque with hard raised edges and thickened skin around it. Squamous cell carcinoma tends to arise in areas of chronic inflammation or pre-malignant conditions and is associated with sun exposure, immunosuppression, tobacco, and HPV. Treatment options include surgical excision for tumors less than 4cm or other local therapies like photodynamic therapy, topical chemotherapy, or radiotherapy.
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Fwd: Skin Cancer (Cormac Joyce)
---------- Forwarded message ----------
From: UCD Graduate '09 None <ucdgrad09@gmail.com>
Date: 2009/2/25
Subject: Skin Cancer (Cormac Joyce)
To: ucdgrad09@gmail.com
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---------- Forwarded message ----------
From: UCD Graduate '09 None <ucdgrad09@gmail.com>
Date: 2009/2/25
Subject: Skin Cancer (Cormac Joyce)
To: ucdgrad09@gmail.com
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The document discusses damage control resuscitation (DCR) principles for patients with severe hemorrhage. It outlines that traditional resuscitation can cause complications, while DCR utilizes permissive hypotension, early use of blood products over crystalloids, and rapid hemorrhage control to minimize blood loss. The literature review demonstrates improved outcomes with DCR compared to conventional resuscitation, with lower transfusion requirements and coagulopathy. DCR aims to reverse the "lethal triad" of hypothermia, acidosis, and coagulopathy.
Arreglado. cirugia control_de_dano
Este documento describe la cirugía de control de daño como un método quirúrgico valioso para el tratamiento de pacientes politraumatizados graves. Explica que involucra medidas temporales para controlar la hemorragia y contaminación en la primera intervención, seguido de tratamiento en UCI y posibles reintervenciones para reparaciones definitivas. También provee ejemplos de lesiones que indican este enfoque y describe procedimientos como empaquetamientos hepáticos y uso de sondas de Foley para controlar daños.
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1. Acute mediastinitis is a rare and serious condition caused by infection or perforation spreading to the mediastinum. It commonly arises from infection of the esophagus, trachea, or other structures directly above or below the mediastinum.
2. Descending necrotizing mediastinitis occurs when an oropharyngeal infection, such as a dental infection, spreads downward through neck spaces into the mediastinum. Mediastinitis can also develop after cardiac surgery when infection spreads from the sternum.
3. Symptoms include chest pain, fever, and difficulty breathing. Diagnosis is suggested by chest x-ray or CT scan showing air or fluid in the
02. benign breast
This document provides an overview of benign breast problems. It discusses the anatomy and structure of the breast and provides a classification system for benign breast lesions based on histology and clinical features. Common breast problems addressed include pain, masses, cysts, and nipple discharge. Evaluation involves history, exam, and sometimes imaging or biopsy. Management depends on the specific problem but may include lifestyle changes, medications, aspiration, or surgery. The goal is to alleviate symptoms while ruling out cancer.
122862814 tumor-phyllodes
Phylloides tumor adalah tumor payudara jinak atau ganas yang berasal dari jaringan konektif. Diagnosanya didasarkan pada hasil biopsi dan pemeriksaan histologis. Penanganannya berupa eksisi luas tumor untuk mencegah rekurensi lokal atau metastasis. Prognosanya bergantung pada tingkat keganasan tumor, di mana tumor ganas memiliki risiko kematian lebih tinggi akibat metastasis.
5676135 kanker-payudara
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10.1016 j.jacc.2018.08.002 figure1
Transcatheter aortic valve replacement (TAVR) is a minimally invasive procedure for patients with severe aortic stenosis who are at high risk for surgical valve replacement. A study compared TAVR to surgical aortic valve replacement (SAVR) in intermediate-risk patients and found that TAVR was noninferior to SAVR in all-cause mortality at 2 years, with fewer vascular complications and shorter hospital stays in the TAVR group. TAVR is now a reasonable alternative to SAVR for intermediate-risk patients with severe aortic stenosis.
Lecture5 femalebreast-180321033233
The document describes the anatomy of the female breast. It discusses the shape and position of the breast as conical and extending from the 2nd to 6th ribs laterally. It describes the structure of the mammary gland as consisting of 15-20 lobes and lobules embedded in fatty tissue and separated by ligaments of Cooper. The blood supply comes from perforating branches of the internal thoracic artery and mammary branches of the lateral thoracic and intercostal arteries. Lymphatic drainage is primarily to the axillary lymph nodes, with the central and lateral parts draining to the pectoral nodes and upper parts to the apical nodes.
Lecture5 femalebreast-180321033233
The female breast is conical in shape and lies in the superficial fascia of the chest. It has a base, apex, and tail. The nipple lies in the 4th intercostal space and has 15-20 pores for lactiferous ducts. The mammary gland consists of 15-20 lobes made up of lobules embedded in fatty tissue and separated by fibrous ligaments. The breast receives its blood supply from perforating branches of the internal thoracic artery and mammary branches of the lateral thoracic and intercostal arteries. Lymphatic drainage is primarily to the axillary lymph nodes, with some drainage to internal thoracic and subdiaphragmatic nodes. Breast cancer most commonly occurs in the
Lymphatic system powerpoint
The lymphatic system maintains fluid balance and immunity. It is made up of lymph vessels, lymph nodes, the spleen, thymus, tonsils, and other lymphatic tissues. Lymph vessels collect excess fluid from tissues and return it to the bloodstream. The lymph passes through lymph nodes where the lymphatic system filters out pathogens and other harmful particles. Disorders of the lymphatic system can cause lymphedema, an accumulation of fluid in tissues due to impaired lymph drainage. Primary lymphedema is present from birth while secondary lymphedema is acquired after damage to the lymphatic system from surgery, radiation, infection or trauma.
Fgs.l1 breast,students
The document discusses normal breast anatomy and various benign and malignant breast lesions. It begins by describing the normal structure of the breast including major ductal systems and terminal duct lobular units. It then discusses common benign breast conditions such as fibrocystic changes, proliferative breast disease without atypia, and proliferative disease with atypia. Malignant conditions covered include ductal carcinoma in situ (DCIS) and lobular carcinoma in situ (LCIS). Risk factors for breast cancer are also summarized.
Breast disorders chapter 052
This document provides an overview of breast disorders and their management. It discusses breast self-examination techniques and diagnostic tools for assessing breast disorders such as mammography. Common benign breast conditions like fibrocystic changes, mastalgia, and fibroadenomas are explained as well as infections. The document also has a significant focus on breast cancer, covering etiology, types, clinical manifestations, diagnostic testing, surgical and nonsurgical treatment options, nursing management, and cultural considerations. Post-mastectomy breast reconstruction techniques including implants, tissue expanders, and flaps are outlined.
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2. Chapter 9, Human Physiology - From Cells to Systems, Lauralee Sherwood, 9th edition
3. Chapter 29, Ganong’s Review of Medical Physiology, 26th edition
4. Electrocardiogram, StatPearls - https://www.ncbi.nlm.nih.gov/books/NBK549803/
5. ECG in Medical Practice by ABM Abdullah, 4th edition
6. Chapter 3, Cardiology Explained, https://www.ncbi.nlm.nih.gov/books/NBK2214/
7. ECG Basics, http://www.nataliescasebook.com/tag/e-c-g-basics
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86467621 squamous-cell-carcinoma
- 2. Squamous Cell Carcinoma: Affects squamous epithelial tissue Squamous cells are large and flattened and cover linings such as: lung, mouth, oesophagus and
- 3. Signs and Symptoms: Often asymptomatic Ulcer or reddish plaque that grows slowly Presents as ulcerated lesion with hard raised edges with thickening skin, surrounding erythema – hard nodules ulcerate Intermittent bleeding from tumour
- 4. SCC……. SCC’s tend to arise in pre-malignant areas Areas of chronic inflammation – solar keratosis, burns, chronic ulcers, leucoplakia and Bowen’s disorder Affects ear, lip, oral cavity, tongue, genitalia, oesophagus, bladder and lungs Associated with HPV
- 5. Bowen’s Disease: SCC-in-situ. Slow-growing red brown scaly plaque. Full thickness dysplasia which may progress to SCC Rx = Cryotherapy, topical 5-fluorouracil or photodynamic therapy
- 6. Risk Factors: Sunlight exposure Immunosupression GORD Tobacco Alcohol Betel nut
- 7. Management: Surgical excision = best >4cm surgical margin Photodynamic therapy: Application of photosensitisers to target area – becomes toxic when activated Topical chemotherapeutic agents – 5- fluorouracil Radiotherapy Cutterage and electrodessication