Malignant interstitial cell tumor of the testis
نویسندگان
چکیده
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...
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From April 1994 to November 2004, a total of 65 patients with malignant testicular tumors underwent surgical interventions in our hospital. Clinical presentations and imaging findings led to quiet accurate preoperative diagnosis of malignant tumor, except for one case, a 29-year-old male, presenting with episodes of painful swelling in the right scrotum. All the findings including color duplex ...
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Sertoli cell tumors of the testis are extremely rare tumors with a heterogeneous pathology. Three histological variants have been described: Sertoli cell tumor not otherwise specified (NOS), large cell calcifying sertoli cell tumor and the Sclerosing Sertoli cell tumor. The sclerosing Sertoli cell tumor described herein is associated with prominent stromal sclerosis. They present as painless...
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The testes of 18 foetal sheep, of crown-rump length from 2-8 to 40 cm, have been studied by the PAS, Sudan black, and plasmal tests. Typical interstitial cells differentiate from mesenchymal precursors; the nucleus alters first, becoming ovoid and vesicular; then the cytoplasm increases in amount, its processes become fewer and smaller, sudanophil lipid droplets appear, and the result is a lipi...
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A case of malignant lymphoma of the testis is presented. A 49-year-old male presented with swelling and dull pain of his left scrotal content. The initial clinical diagnosis was left testicular tumor. Left high orchiectomy was performed immediately after admission and histopathology showed malignant lymphoma, large cell type, B-cell type according to the Lymphoma Study Group (LSG) classificatio...
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ژورنال
عنوان ژورنال: Cancer
سال: 1969
ISSN: 0008-543X,1097-0142
DOI: 10.1002/1097-0142(196909)24:3<547::aid-cncr2820240318>3.0.co;2-l