نتایج جستجو برای: squamous

تعداد نتایج: 58124  

Journal: :acta medica iranica 0
mahsa ansari department of dermatology, razi hospital, tehran university of medical sciences, tehran, iran. farid azmoodeh ardalan department of pathology, cancer institute, imam khomeini hospital complex, tehran university of medical sciences, tehran, iran. masoumeh najafi department of surgery, cancer institute, imam khomeini hospital complex, tehran university of medical sciences, tehran, iran. azadeh goodarzi department of dermatology, razi hospital, tehran university of medical sciences, tehran, iran. alireza ghanadan department of pathology, cancer institute, imam khomeini hospital complex, tehran university of medical sciences, tehran, iran. and department of dermatopathology, razi hospital, tehran university of medical sciences, tehran, iran.

primary cutaneous anaplastic large cell lymphoma is a t-cell malignancy with atypical cd30 positive lymphocytes. pseudoepitheliomatous hyperplasia is an uncommon finding in primary cutaneous anaplastic large cell lymphoma, and may mimic squamous cell carcinoma as pseudomalignancy. careful attention of a pathologist to correct diagnosis of pseudoepitheliomatous hyperplasia and its underlying cau...

Journal: :مجله دانشکده پزشکی دانشگاه علوم پزشکی تهران 0
علیرضا شهاب جهانلو shahab jahanloo ar علی کشاورز keshavarz a حمیدرضا شهاب جهانلو shahab jahanloo hr ژولیت جهانی jahani j

zinc has an important role in skin health and its deficiency reduces immunity. to evaluate levels of zinc in squamous cell carcinoma (scc) and basal cell carcinoma (bcc) of skin, we studied 44 bcc and 38 scc cases together with 33 controls. blood samples were taken and after separation of serum, levels of zinc, albumin and total protein were measured by atomic absorption, albumin kit and reflec...

Deepshikha Chandravanshi Disha Methwani, Pragya Singh, Prasad T Deshmukh Sagar Gaurkar Sanika Kalambe, Shraddha Jain,

Introduction: Chronic otitis media (COM) has been broadly classified into mucosal and squamous subtypes. COM types are associated with erosion of the ossicular chain. The aim of the present study was to correlate the type of COM, the site of perforation/retraction, and the type of disease pathology with the pattern and degree of ossicular chain necrosis.   Materials and Methods: A prospecti...

A. Rezaie, H. Golshahi H. Naddaf

This report is related to a female 7-year-old crossbreed sheep whose right eye had been protruded andswelling of upper eyelid was observed. Routine enucleating was performed. Histopathological evaluation ofeyelid revealed coincidence of two kinds of neoplasms. The first part was composed of multiple lobules ofsebocytes, which were detected as meibomian adenoma. The second section included infil...

Ethel-Michele de Villiers, Abdolvahab Moradi, Bahman Hazrati, Ezzat-Elah Ghaemi, Mahmoud Mahmoudi, Rakhshandeh Nategh, Talat Mokhtari-Azad,

Human papillomavirus (HPV) DNA has been identified in esophageal carcinomas. However, the incidence of HPV varies significantly in different geographical locations. In this study, neoplasms from Turkmen Sahra, a region in Golestan province in northeast part of Iran, with a high incidence of squamous cell carcinoma were analyzed for the presence of HPV DNA. Turkmen Sahra is located in the cancer...

Journal: :iranian journal of veterinary research 2009
m. selk ghaffari f. moayer o. dezfoulian

a 2-year-old male hamster was presented because of left facial swelling and salivation. necropsy wasperformed and affected cheek pouch with tissue samples of regional and internal organs were submitted forhistopathological study. in histopathological examination it was found that the tumor consisted of cords andislands of tumoric epithelial cells which were diffused in the dermis. vacoulation o...

Journal: :journal of dentistry, tehran university of medical sciences 0
p motahhary assistant professor, dental research center of tehran university of medical sciences, tehran, iran. f baghaie s mamishi b pourakbari s mahmoudi p amini shakib

head and neck squamous cell carcinoma, including oral squamous cell carcinoma (oscc) is the sixth most common cancer in the human population. despite significant efforts committed in treatment of oscc the overall survival rate of oscc has not improved significantly. activating mutations in the fibroblast growth factor receptor 3 (fgfr3) genes are responsible for some human cancers, including bl...

Journal: :بینا 0
سیامک زارعی قنواتی s zareie-ghanavati eye research center, mashhad university of medical sciences, mashhad, iranمشهد- چهارراه ابوطالب- بلوار شهید قرنی- بیمارستان خاتم الانبیا (ص)- مرکز تحقیقات چشم مهدی فرزادنیا m farzadnia eye research center, mashhad university of medical sciences, mashhad, iranمشهد- چهارراه ابوطالب- بلوار شهید قرنی- بیمارستان خاتم الانبیا (ص)- مرکز تحقیقات چشم علیرضا اسلامپور a eslampoor eye research center, mashhad university of medical sciences, mashhad, iranمشهد- چهارراه ابوطالب- بلوار شهید قرنی- بیمارستان خاتم الانبیا (ص)- مرکز تحقیقات چشم مریم دوراندیش لنگرودی m dorandish-langrodi eye research center, mashhad university of medical sciences, mashhad, iranمشهد- چهارراه ابوطالب- بلوار شهید قرنی- بیمارستان خاتم الانبیا (ص)- مرکز تحقیقات چشم

purpose: to report a case of isolated corneal squamous cell intraepithelial neoplasia in a patient with unilateral dry eye symptoms. case report: a 48 year old man presented with history of thermal corneal injury in his left eye two years ago, with decreased visual acuity and dry eye symptoms a short time thereafter. he was treated for dry eye with no improvement in symptoms. upon presentation,...

ژورنال: :فصلنامه دامپزشکی و آزمایشگاه 0
ریحانه صفائی 1، عباس توسلی 2، تقی پور بازرگانی

مادیان و شناخته شده میباشد. عمدتا تومور, گاو,بز,در گوسفند(s.c.c) مقدمه : کارسینوم سلول های سنگفرشی در مناطقی از پوست که فاقد پشم یا مو میباشند و در معرض نور مستقیم خورشید قرار دارند بیشتر دیده میشود.در مورد اتیولوژی و ایجاد دایمرهای پیریمیدین در سلولهای پوششی پوست اشاره کرد.(uv) تومور میتوان به تششع نور خورشید بیشترین گزارشات مربوط به کشور کنیا میباشد. ضایعه فوق در فرج ممکن است حالت اولسراتیو ی...

Journal: :acta medica iranica 0
n. izadi mood t. hacopian

abstract-cervicovaginal cytology is still a widely used cancer screening method that is well established in most countries. the present study aims at detecting and classifying squamous intraepithelial abnormalities and effects of certain infectious agents, particularly the cytopathic effects of human papillomavirus (hpv) in a series of cervicovaginal smears, according to the bethesda system (tb...

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