منابع مشابه
بررسی میزان بیان آنزیم دایسر در نواحی in situ carcinoma در مقایسه با مناطق in vasive carcinoma در سرطان پستان
خلاصه : کارسینوم تهاجمی سینه پستان علت مرگ و میر حاصل از سرطان خانم ها در بسیاری از کشورها می باشد. این کارسینوم بدنبال کارسینوم در محل ایجاد می شود. در کارسینوم در محل سلول های توموری هنوز نتوانسته اند که از غشاء پایه عبور کنند. در عبور از مرحله کارسینوم در محل به مرحله تهاجمی، سلولهای سرطانی تغییرات مولکولی بسیاری پیدا میکنند که هنوز علت عده ای از آنها مشخص نشده است. در این مطالعه ما بررسی کر...
15 صفحه اولTrichilemmal Carcinoma from Proliferating Trichilemmal Cyst on the Posterior Neck
Trichilemmal cysts are common fluid-filled growths that arise from the isthmus of the hair follicle. They can form rapidly multiplying trichilemmal tumors-, also called proliferating trichilemmal cysts, which are typically benign. Rarely, proliferating trichilemmal cysts can become cancerous. Here we report the case of a patient who experienced this series of changes. The 27-year-old male patie...
متن کاملTrichilemmal carcinoma--a rare tumor: case report.
Trichilemmal carcinoma is a rare cutaneous cancer that usually occurs on photoexposed areas in elderly individuals. Most of the time, there is a unique lesion that presents a papulonodular aspect with possible keratosis or ulceration on the top of it. We report on a case of this rare tumor, discussing various aspects of this entity and possible therapy. Simple excision with adequate safety marg...
متن کاملFallopian Tube Carcinoma In-situ in Endometrial Curettage
Background and Objective: Primary fallopian tube carcinomas (PFTC) are rare tumors with non-specific clinical presentations. The current case was unique since the tumor was first detected on endometrial curettage and clinicoradiologically was misdiagnosed as endometrial carcinoma.Case Report: A 48-year-old, post-menopausal female presented with one episod...
متن کاملCytokeratin expression in trichilemmal carcinoma suggests differentiation towards follicular infundibulum.
An immunohistochemical study of cytokeratins (CK) in a case of trichilemmal carcinoma (TLC). CK expression showed the presence of CK 1, 10, 14 and 17, suggesting that TLC differentiates toward follicular infundibulum. In a comparison of CK expression between TLC and trichilemmoma, the absence of CK 15 and 16 in TLC may be related to transformation from trichilemmoma to TLC. Trichilemmal carcino...
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ژورنال
عنوان ژورنال: Acta Dermato-Venereologica
سال: 1998
ISSN: 0001-5555
DOI: 10.1080/000155598442872