نتایج جستجو برای: desmoplastic small round cell tumor
تعداد نتایج: 2552004 فیلتر نتایج به سال:
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...
BACKGROUND: Desmoplastic infantile ganglioglioma (DIG) is a rare WHO Grade I tumor of infancy that is characterized by large volume, superficial location, invariable supratentoriality, fronto-parietal lobe predilection and morphologically, by an admixture of astroglial and neuroepithelial elements in a desmoplastic milieu. With over 50 cases described, the histologic and radiographic spectrum o...
A 35-year-old male visited our hospital complaining of rapidly worsening abdominal distention. Enhanced computed tomography showed a heterogeneous mass measuring 17 cm in diameter in the pelvic cavity, without any sign of peritoneal dissemination or distant metastasis. Pneumatic spaces were observed in the tumor suggesting its connection with the intestinal tract (Fig. 1; axial image, arrowhead...
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