منابع مشابه
Malignant Small Round Cell Tumor Originating In The Thoracopulmonary Region " Askin Tumor "
SUMMARY Askin tumor is a peripheral neuroepithelioma originating in chest wall. It is a very aggressive tumor and with Ewing's sarcoma are the most frequent tumors of chest wall. The tumor is composed of small round or ovoid cells arranged in sheets with pseudorossette formation. Some times around vessels, glycogen staining is some times positive in H & E but always positive in E.M. In E.M be...
متن کاملDifferential 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 کاملDemsoplastic Small Round Cell Tumor:a Diagnostic and Therapeutic Dilemma
Desmoplastic small round cell tumor (DSCRT) is a rare variant of sarcoma with a highly aggressive behavior. It usually affects abdominal cavity and has a male predominance. Its correct diagnosis and treatment is sophisticated and requires an experienced multidisciplinary team. Hereby we present a 25 yrold man from Kerman Province in 2013 with abdominal mass and ascites who underwent sonograghy ...
متن کاملResults of multimodal treatment for desmoplastic small round cell tumors.
PURPOSE Desmoplastic small round cell tumors (DSRCTs) are rare aggressive neoplasms that frequently present with large symptomatic intraabdominal masses. We examined the effects of multimodal therapy including induction chemotherapy, aggressive surgical debulking, and external beam radiotherapy on patients with DSRCT. METHODS Institutional Review Board permission was obtained. Sixty-six patie...
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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ژورنال
عنوان ژورنال: Journal of Cytology
سال: 2009
ISSN: 0970-9371
DOI: 10.4103/0970-9371.54861