نتایج جستجو برای: immunohistochemical staining
تعداد نتایج: 107174 فیلتر نتایج به سال:
RELIABILITY OF GLUCOSE OXIDASE STAINING AT THE ULTRASTRUCTURAL LEVEL FOR IMMUNOHISTOCHEMICAL STUDIES
ABSTRACT The Patient is a 58 years old woman who admitted in Hazrat-Rasoul Akram Hospital because of enlargement of anterior of neck and signs of upper respiratory tract obstruction. By X-Ray, sonography and C-T scanning, a mass in pararetropharyngeal region (4.5×10 cm) was detected. After FNA and biopsy, plasmac...
A 45-year-old man presented with multiple ulcerated and erythematous nodules on his scalp. The first lesion appeared on his vertex as an erythematous plaque five years ago and there was gradual increase in size and number of the lesions ever since. He was otherwise healthy. Physical examination showed multiple erythematous nodules, some were crusted, on the vertex (Fig.1). No lymphadenopathy wa...
Utility of immunohistochemical staining for the diagnosis of Extra-adrenal mediastinal paraganglioma
Background: Tuberous sclerosis (TSC) is inherited as an autosomal dominant disease, characterized by skin lesion and tubers in vital organs, especially brain in three categories including subependymal nodules, cortical tubers and subependymal giant cell astrocytoma. Subependymal giant cell astrocytoma (SEGA) is an indolent neoplasm which usually arises at the cauda tha...
Background: Pemphigus is a group of autoimmune blistering skin diseases that is related to auto antibodies against desmoglein 1 and 3. Many reports have shown that HSV1, HSV2, VZV, EBV, CMV, HHV8, and HIV are triggering agents for the activation and exacerbation of pemphigus. In this study, we decided to evaluate the frequen...
Background and Aim: The hormone receptor status in breast cancer has been pivotal in determining the likelihood of response to hormonal manipulation. Tumors which are both estrogen and progesterone receptor positive are much more likely to respond to anti-hormone therapy than negative tumors. There is well-established similarity between breast tissue and salivary glands. The aim of this study w...
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