Diagnosis and Classification of Small Round-Cell Tumors of Childhood
نویسندگان
چکیده
منابع مشابه
Differential diagnosis of small round cell tumors.
The differential diagnosis of small round cell tumors includes not only the small round cell tumors of infancy and childhood, but a variety of mesenchymal, cutaneous, and lymphoreticular neoplasms that may occur in adults as well as children. Moreover, lesions considered to be the classical small round cell tumors of childhood may occasionally occur in adults, and lesions characteristically see...
متن کاملImmunohistochemical evaluation of small round cell tumors of childhood.
OBJECTIVE This study was done to evaluate the pediatric undifferentiated small round cell tumors with immunohistochemical staining. SETTING The present study included consecutive cases of small round cell tumors which were diagnosed in children (< 15 years) in the section of Histopathology at the Aga Khan University Hospital, Karachi during the period of two years. METHODS The group of undi...
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آب حاصل از بارش منبع تأمین نیازهای بی شمار جانداران به ویژه انسان است و هرگونه کاهش در کم و کیف آن مستقیماً حیات موجودات زنده را تحت تأثیر منفی قرار می دهد. نوسان سال به سال بارش از ویژگی های اساسی و بسیار مهم بارش های سالانه ایران محسوب می شود که آثار زیان بار آن در تمام عرصه های اقتصادی، اجتماعی و حتی سیاسی- امنیتی به نحوی منعکس می شود. چون میزان آب ناشی از بارش یکی از مولفه های اصلی برنامه ...
15 صفحه اولExpression of protein gene product 9.5 and tyrosine hydroxylase in childhood small round cell tumors.
Small round cell tumors of childhood can be histologically ambiguous, can require tumor markers for an accurate diagnosis, and include neuroblastoma, peripheral primitive neuroectodermal tumor (pPNET), Ewing's sarcoma (ES), lymphoma, and rhabdomyosarcoma. Because the cell type of origin for ES remains controversial, characterizing gene expression in ES can provide diagnostic markers and lead to...
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ژورنال
عنوان ژورنال: The American Journal of Pathology
سال: 1999
ISSN: 0002-9440
DOI: 10.1016/s0002-9440(10)65535-6