Apocrine Hidrocystoma
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The document describes a case presentation of a 55-year-old male with a lesion on his left eye that was diagnosed as an apocrine hidrocystoma. Apocrine hidrocystomas are benign cystic proliferations of the apocrine glands that commonly appear as solitary, soft, dome-shaped papules or nodules on the eyelids. Histological examination showed multiple cystic areas lined by apocrine-type secretory epithelium, confirming the diagnosis. Treatment options include incision, drainage, electrosurgical destruction or excision to prevent recurrence.
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It provides details on the classification, presentation, hist
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Ocular tumors can arise in the eyelids, eye, and orbit. Early diagnosis is important to preserve vision and life. There are several types of benign and malignant tumors, including tumors of the orbit, eyelids, conjunctiva, uveal tract, and retina. Common orbital tumors are dermoid cysts, rhabdomyosarcoma, and orbital metastases. Eyelid tumors include basal cell carcinoma, squamous cell carcinoma, and sebaceous carcinoma. Conjunctival tumors include naevi, papilloma, primary acquired melanosis, and melanoma. Intraocular tumors involve the iris, ciliary body, and choroid, such as melanomas.
The thyroid gland
Normal thyroid on US-
Homogenous with medium level echogenicity.
Thin hyperechoic capsule, which becomes calcified in pts with uremia or calcium metabolism disorder.
Superior and inferior thyroid artery and vein.
Mean diameter of artery 1-2 mm with PSV of 20-30 cm/s
Veins can ne dilated upto 10 mm.
The recurrent laryngeal nerve runs with inf thyroid artery and passes between esophagus and thyroid lobeon left side & logus coli and thyroid lobe on righjt side.
Metabolic changes and degeneration
This document discusses various metabolic changes, degenerative conditions, and tumours that can affect the eyelids. It describes xanthelasma and xanthomas, amyloidosis, actinic keratosis, seborrheic keratitis, keratoacanthoma, basal cell carcinoma, squamous cell carcinoma, malignant melanoma, and sebaceous carcinoma - providing details on their clinical presentation, histological characteristics, affected populations, and other relevant details. Adnexal tumours arising from eccrine, apocrine or holocrine glands are also mentioned.
Lect.2. salivary gland pathology
Here are the answers to your questions:
1. Common types of salivary gland benign tumors with origin of each:
- Pleomorphic adenoma - originates from the intercalated duct cells and myoepithelial cells.
- Oncocytic tumors - originate from the striated duct cells.
- Acinous cell tumors - originate from the acinar cells.
- Mucoepidermoid tumors and squamous cell carcinomas develop in the excretory duct cells.
2. The histological features of mucoepidermoid carcinoma include:
- Containing mucin-producing cells and epithelial cells of the epidermoid variety.
- Divided into
Retinoblastoma KIRAN
1) Retinoblastoma is a rare cancer that arises from retinal cells in one or both eyes. It is the most common eye cancer in children.
2) Diagnosis is based on examination findings including a white pupil reflex. Imaging such as ultrasound, CT, and MRI are used to determine extent.
3) Treatment depends on disease extent and aim to preserve vision if possible. Local therapies for small tumors include cryotherapy, laser, and plaque radiation. Enucleation or exenteration are used for more advanced intraocular disease. Chemotherapy and external beam radiation are given for extraocular spread.
Ocular tumours
The document discusses various types of orbital and ocular tumors. It describes:
1. Capillary haemangioma, the most common orbital tumor in children, affecting girls more commonly.
2. Cavernous haemangioma, the most common benign orbital tumor in adults, presenting in the 4th-5th decade with progressive proptosis.
3. Pleomorphic lacrimal gland adenoma, the most common epithelial tumor of the lacrimal gland, presenting in the 2nd-5th decade with painless proptosis or swelling.
Vascular tumors 8
Vascular tumors can be benign, intermediate, or malignant. Benign tumors include hemangiomas which are localized collections of blood vessels. Capillary hemangiomas are common in infants and usually regress by age 7. Cavernous hemangiomas contain large blood-filled spaces. Lymphangiomas are lymphatic system analogs. Benign glomus tumors arise from specialized cells and cause pain. Kaposi sarcoma is an intermediate tumor associated with HHV-8 and can range from indolent to aggressive depending on subtype. Malignant tumors include angiosarcomas, which demonstrate invasion and metastasis and have a poor prognosis. Hemangiopericytomas also have potential for malignant behavior.
Pathology of common ocular and orbital tumors
This document summarizes common ocular and orbital tumors, including hemangioma, ocular surface squamous neoplasia, sebaceous carcinoma, lymphoma, malignant melanoma, and retinoblastoma. It provides clinical presentations, gross and microscopic pathology images, immunohistochemistry markers, and brief descriptions for each tumor type. Key histologic features are emphasized, such as the characteristic "starry-sky" appearance of Burkitt's lymphoma and Flexner-Wintersteiner rosettes in retinoblastoma. A variety of staining techniques are also described to aid in diagnosis.
Soft tissue calcification of head and neck
This document discusses various types of soft tissue calcification that can occur in the oral and facial regions. It describes dystrophic calcification, idiopathic calcification, and metastatic calcification. Specific examples covered include general dystrophic calcification, calcified lymph nodes, tonsilloliths, cysticercosis, and arterial calcification. The clinical features, radiographic appearance, and management are summarized for each condition.
Cystic neck masses
This document discusses various cystic neck masses that may be encountered on imaging. It describes the clinical features, imaging appearance and characteristics of thyroglossal duct cysts, branchial cleft cysts, lymphangiomas, dermoid and epidermoid cysts, thymic cysts, laryngoceles, ranulas and cystic metastatic lymph nodes. Key details are provided about the location, imaging features and distinguishing characteristics of each type of cystic neck mass. Differential diagnoses are discussed to aid in determining the correct diagnosis.
Cutaneous Cysts
Cysts with a lining of stratified squamous epithelium: Epidermoid cyst
Milium
Trichilemmal cyst
Vellus hair cyst
Steatocystoma
Dermoid cyst
Cysts lined with non-stratified squamous epithelium: Hidrocystoma, Eccrine or Apocrine
Cysts without an epithelial lining: Mucocele
Digital mucous cyst
Ganglion
Presentation1.pptx, ultrasound examination of the orbit.
Ultrasound examination of the orbit. The document provides information on:
1. Using ultrasound to examine the eye and identify normal anatomy and common pathologies.
2. Scanning techniques for assessing the anterior chamber, posterior chamber, and retro-ocular region.
3. Descriptions of common pathologies like vitreous hemorrhage, retinal detachment, choroidal melanoma, and more and how they appear on ultrasound.
4. Images demonstrating ultrasound findings for various eye conditions.
Tumours of eyelids
This document provides information on tumors of the eyelids, including their classification, anatomical considerations, and management. It discusses benign and malignant tumors, describing key features such as appearance, histopathology, and treatment for various tumor types, including seborrheic keratosis, keratoacanthoma, nevi, basal cell carcinoma, squamous cell carcinoma, and melanoma. It outlines the importance of biopsy for diagnosis and discusses surgical excision, Mohs micrographic surgery, radiotherapy, and cryotherapy as main treatment approaches.
Malignancies 2013
The document reviews ocular malignancies of the eyelids, cornea, conjunctiva, and iris. It discusses the most common eyelid tumors including basal cell carcinomas, squamous cell carcinomas, sebaceous cell carcinomas, and melanomas. It also reviews conjunctival intraepithelial neoplasia, invasive squamous cell carcinoma of the conjunctiva, and less common conjunctival neoplasms. Finally, it discusses tumors of the iris including nevi, melanomas, and other benign and malignant lesions.
Benign salivary gland tumor part 1 / dental crown & bridge 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.for more details please visit
www.indiandentalacademy.com
Benign neck disease
The document discusses several types of benign neck masses including thyroglossal cysts, branchial fistulae, lateral cervical cysts, and cystic hygroma/lymphangioma. Thyroglossal cysts arise from embryonic thyroid tissue remnants. Branchial fistulae are due to failure of branchial cleft closure. Lateral cervical cysts have unclear origins. Cystic hygroma/lymphangioma are congenital lymphatic malformations. Clinical features, investigations, and surgical management are provided for each condition.
Assessing the integumentary system new
The document summarizes the key structures and functions of the integumentary system. It describes the layers of the skin, including the epidermis and dermis. It also discusses hair, nails, and glands. Assessment of the integumentary system involves inspection of the skin, hair, and nails to evaluate color, lesions, vascular changes, and other characteristics. Physical examination techniques include inspection and palpation.
Cysts of the spleen
This document discusses the classification and characteristics of various types of splenic cysts. It divides splenic cysts into parasitic and non-parasitic types. Non-parasitic cysts are further classified as true cysts with epithelial lining or pseudocysts without epithelial lining. True cysts include congenital, neoplastic, traumatic, and degenerative cysts. A review found that non-parasitic cysts were most commonly congenital. Common presentations include abdominal pain and incidental diagnosis. The document provides detailed information on the etiology, pathology, imaging and histological features of different types of splenic cysts.
Similar to Apocrine Hidrocystoma (20)
Presentation1.pptx, ultrasound examination of the orbit.
Presentation1.pptx, ultrasound examination of the orbit.
Benign salivary gland tumor part 1 / dental crown & bridge courses
Benign salivary gland tumor part 1 / dental crown & bridge courses
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Multifocal Choroiditis
This document summarizes a case of multifocal choroiditis and panuveitis (MCP) in a 10-year-old female patient. The patient presented with right eye pain and photophobia for 2 months that was unresponsive to various medications. Examination found anterior uveitis and chorioretinal lesions in both eyes consistent with MCP. The patient was started on steroid treatment and showed gradual improvement over time, though MCP often has a chronic recurring course. MCP involves inflammation of the choroid and anterior uvea, distinguished from similar conditions by the presence of vitritis and new lesion development.
NAION
This document summarizes a case of a 78-year-old female who presented with decreased vision in her right eye. On examination, her vision in the right eye was measured at 20/100 and counting fingers in the left eye. Imaging and labs revealed chronic lacunar infarcts and no signs of infection or inflammation. The patient was diagnosed with anterior ischemic optic neuropathy and started on steroid treatment.
Granular Corneal Dystrophy
The document summarizes a case presentation of a 43-year-old male with blurred vision who underwent LASIK surgery 9 years prior and now presents with worsening vision. Examination found stromal opacities and the patient underwent penetrating keratoplasty (PKP) in the right eye. One year later, vision decreased in both eyes and the patient underwent PKP in the left eye. The document discusses granular dystrophy, a genetic bilateral corneal dystrophy, and reviews the patient's clinical course and management.
Multifocal Choroiditis
A 72-year-old woman presented with swelling around her left eye and decreasing vision over the past few months. She had been treated with antibiotics at an outside hospital but her symptoms did not improve. On examination, she had limited movement of her left eye and decreased vision. Possible diagnoses included orbital cellulitis, dacryocystitis, orbital pseudotumor, and thyroid ophthalmopathy. Dacryocystitis was considered more likely given her symptoms of tearing and reflux from the lacrimal sac. Studies have shown an increasing prevalence of gram-negative bacteria causing dacryocystitis compared to historically more common gram-positive organisms. Surgical drainage of the lacrimal sac is usually needed for
ROP
This document summarizes a presentation on the case of a premature infant with retinopathy of prematurity (ROP) involving both eyes. The infant showed slow progression of extraretinal fibrovascular proliferation (ERP) in multiple parallel arcs. Treatment options were discussed, including treating the right eye and monitoring the left eye. The presence of isolated neovascular tufts ("popcorn") was noted to potentially increase risk of progression. Costs of treatment and hospitalization were also reviewed.
Traumatic Hyphema
This document summarizes the presentation, evaluation, treatment, and complications of hyphema, which is bleeding into the anterior chamber of the eye. It describes grading systems for hyphemas based on the amount of bleeding. The main treatment is bed rest, patching, and medications to prevent further bleeding like aminocaproic acid. Complications include increased eye pressure, blood staining of the cornea, synechiae formation, and optic atrophy. Hospitalization is usually required for larger hyphemas or those with elevated eye pressure.
HIV Retinopathy
This document summarizes the presentation and management of a patient with HIV who presented with vision loss in the right eye. Examination found severe vision loss and retinal necrosis in the right eye. Labs showed positive syphilis serology. The patient was diagnosed with syphilitic retinitis and treated with IV penicillin. Vision improved after treatment.
Retionblastoma
This document summarizes the case of a 16-month-old male presenting with a white pupil in the left eye and left eye turning outward. On examination, a white mass was seen in the left eye fundus. The differential included retinoblastoma, which was considered highly likely given the presentation and family history. The patient underwent enucleation of the left eye. Pathology results were pending but would help guide whether adjuvant chemotherapy was needed due to risk factors for metastasis.
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学校原件一模一样【微信：741003700 】《(SMU毕业证书)南卫理公会大学毕业证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
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如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
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◇申请留学生创业基金
留信网认证的作用:
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2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
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在线办理(GU毕业证书)美国贡萨加大学毕业证学历证书一模一样
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本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
一比一原版(RMIT毕业证)皇家墨尔本理工大学毕业证如何办理
RMIT硕士学位证成绩单【微信95270640】《皇家墨尔本理工大学毕业证书》《QQ微信95270640》学位证书电子版：在线制作皇家墨尔本理工大学毕业证成绩单GPA修改（制作RMIT毕业证成绩单RMIT文凭证书样本）、皇家墨尔本理工大学毕业证书与成绩单样本图片、《RMIT学历证书学位证书》、皇家墨尔本理工大学毕业证案例毕业证书制作軟體、在线制作加拿大硕士学历证书真实可查.
【本科硕士】皇家墨尔本理工大学皇家墨尔本理工大学本科学位证成绩单（GPA修改）；学历认证（教育部认证）；大学Offer录取通知书留信认证使馆认证；雅思语言证书等高仿类证书。
办理流程：
1客户提供办理皇家墨尔本理工大学皇家墨尔本理工大学本科学位证成绩单信息：姓名生日专业学位毕业时间等（如信息不确定可以咨询顾问：我们有专业老师帮你查询）；
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真实网上可查的证明材料
1教育部学历学位认证留服官网真实存档可查永久存档。
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我们对海外大学及学院的毕业证成绩单所使用的材料尺寸大小防伪结构（包括：皇家墨尔本理工大学皇家墨尔本理工大学本科学位证成绩单隐形水印阴影底纹钢印LOGO烫金烫银LOGO烫金烫银复合重叠。文字图案浮雕激光镭射紫外荧光温感复印防伪）都有原版本文凭对照。质量得到了广大海外客户群体的认可同时和海外学校留学中介做到与时俱进及时掌握各大院校的（毕业证成绩单资格证结业证录取通知书在读证明等相关材料）的版本更新信息能够在第一时间掌握最新的海外学历文凭的样版尺寸大小纸张材质防伪技术等等并在第一时间收集到原版实物以求达到客户的需求。
本公司还可以按照客户原版印刷制作且能够达到客户理想的要求。有需要办理证件的客户请联系我们在线客服中心微信：95270640 或咨询在线父亲的家很狭小除了一张单人床和一张小方桌几乎没有多余的空间山娃一下子就联想起学校的男小便处山娃很想笑却怎么也笑不出来山娃很迷惑父亲的家除了一扇小铁门连窗户也没有墓穴一般阴森森有些骇人父亲的城也便成了山娃的城父亲的家也便成了山娃的家父亲让山娃呆在屋里做作业看电视最多只能在门口透透气不能跟陌生人搭腔更不能乱跑一怕迷路二怕拐子拐人山娃很惊惧去年村里的田鸡就因为跟父亲进城一不小心被人拐跑了至今不见踪影害不
The Impact of GST Payments on Loan Approvals
Understanding how timely GST payments influence a lender's decision to approve loans, this topic explores the correlation between GST compliance and creditworthiness. It highlights how consistent GST payments can enhance a business's financial credibility, potentially leading to higher chances of loan approval.
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Economic Risk Factor Update: June 2024 [SlideShare]
May’s reports showed signs of continued economic growth, said Sam Millette, director, fixed income, in his latest Economic Risk Factor Update.
For more market updates, subscribe to The Independent Market Observer at https://blog.commonwealth.com/independent-market-observer.
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OJP data from firms like Vicinity Jobs have emerged as a complement to traditional sources of labour demand data, such as the Job Vacancy and Wages Survey (JVWS). Ibrahim Abuallail, PhD Candidate, University of Ottawa, presented research relating to bias in OJPs and a proposed approach to effectively adjust OJP data to complement existing official data (such as from the JVWS) and improve the measurement of labour demand.Independent Study - College of Wooster Research (2023-2024)
"Does Foreign Direct Investment Negatively Affect Preservation of Culture in the Global South? Case Studies in Thailand and Cambodia."
Do elements of globalization, such as Foreign Direct Investment (FDI), negatively affect the ability of countries in the Global South to preserve their culture? This research aims to answer this question by employing a cross-sectional comparative case study analysis utilizing methods of difference. Thailand and Cambodia are compared as they are in the same region and have a similar culture. The metric of difference between Thailand and Cambodia is their ability to preserve their culture. This ability is operationalized by their respective attitudes towards FDI; Thailand imposes stringent regulations and limitations on FDI while Cambodia does not hesitate to accept most FDI and imposes fewer limitations. The evidence from this study suggests that FDI from globally influential countries with high gross domestic products (GDPs) (e.g. China, U.S.) challenges the ability of countries with lower GDPs (e.g. Cambodia) to protect their culture. Furthermore, the ability, or lack thereof, of the receiving countries to protect their culture is amplified by the existence and implementation of restrictive FDI policies imposed by their governments.
My study abroad in Bali, Indonesia, inspired this research topic as I noticed how globalization is changing the culture of its people. I learned their language and way of life which helped me understand the beauty and importance of cultural preservation. I believe we could all benefit from learning new perspectives as they could help us ideate solutions to contemporary issues and empathize with others.
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How will new technology fields affect economic trade?
Independent Study - College of Wooster Research (2023-2024) FDI, Culture, Glo...
Independent Study - College of Wooster Research (2023-2024) FDI, Culture, Glo...AntoniaOwensDetwiler
"Does Foreign Direct Investment Negatively Affect Preservation of Culture in the Global South? Case Studies in Thailand and Cambodia."
Do elements of globalization, such as Foreign Direct Investment (FDI), negatively affect the ability of countries in the Global South to preserve their culture? This research aims to answer this question by employing a cross-sectional comparative case study analysis utilizing methods of difference. Thailand and Cambodia are compared as they are in the same region and have a similar culture. The metric of difference between Thailand and Cambodia is their ability to preserve their culture. This ability is operationalized by their respective attitudes towards FDI; Thailand imposes stringent regulations and limitations on FDI while Cambodia does not hesitate to accept most FDI and imposes fewer limitations. The evidence from this study suggests that FDI from globally influential countries with high gross domestic products (GDPs) (e.g. China, U.S.) challenges the ability of countries with lower GDPs (e.g. Cambodia) to protect their culture. Furthermore, the ability, or lack thereof, of the receiving countries to protect their culture is amplified by the existence and implementation of restrictive FDI policies imposed by their governments.
My study abroad in Bali, Indonesia, inspired this research topic as I noticed how globalization is changing the culture of its people. I learned their language and way of life which helped me understand the beauty and importance of cultural preservation. I believe we could all benefit from learning new perspectives as they could help us ideate solutions to contemporary issues and empathize with others.1. Elemental Economics - Introduction to mining.pdf
After this first you should: Understand the nature of mining; have an awareness of the industry’s boundaries, corporate structure and size; appreciation the complex motivations and objectives of the industries’ various participants; know how mineral reserves are defined and estimated, and how they evolve over time.
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