منابع مشابه
Testicular seminoma after the complete remission of extragonadal yolk sac tumor : Case Report
Background: Between 2% and 5% of malignant germ-cell tumors in men arise at extragonadal sites. Of extragonadal germ cell tumors, testicular carcinoma in situ (CIS) are present in 31-42% of cases, and CIS are reported to have low sensitivity to chemotherapy in spite of the various morphology and to have a high likelihood of developing into testicular tumors. A testicular biopsy may thus be high...
متن کاملOrchitis reveals an extragonadal primary mediastinal thymic seminoma: a coincidence or not?
BACKGROUND Mediastinal thymic seminomas are rare male germ cell tumors with extragonadal origin that appear predominately with a cystic appearance. CASE PRESENTATION A 22-year-old male was referred to our department for further investigation of a mediastinal mass discovered incidentally during routine chest X-ray. The patient has denied any symptoms including dyspnea, chest pain, cough, fever...
متن کاملComputed tomography imaging features of primary extragonadal seminoma-nine cases report and literature review
Primary extragonadal seminoma is relatively rare, which belongs to primary extragonadal germ dell tumor. Up to date, only a small number of literatures have been reported about its Computed Tomography (CT) features. In the present study, we reported 9 cases of primary extragonadal seminoma proved by histopathology. This report aims to demonstrate the CT features of infrequently occurred primary...
متن کاملExtragonadal seminoma presenting as a large mass in the pelvic cavity without c-kit-activating mutations.
Extragonadal germ cell tumors are relatively rare tumors, which usually occur in the mediastinum or retroperitoneum. In this report, we present a case of primary seminoma arising in the pelvic cavity. A 58-year-old man with urinary retention and abdominal distension was admitted to our hospital. Computed tomography and magnetic resonance imaging demonstrated a large mass in the pelvic cavity. H...
متن کاملTesticular seminoma after the complete remission of extragonadal yolk sac tumor : a case report
BACKGROUND Between 2% and 5% of malignant germ-cell tumors in men arise at extragonadal sites. Of extragonadal germ cell tumors, testicular carcinoma in situ (CIS) are present in 31-42% of cases, and CIS are reported to have low sensitivity to chemotherapy in spite of the various morphology and to have a high likelihood of developing into testicular tumors. A testicular biopsy may thus be highl...
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ژورنال
عنوان ژورنال: Cancer
سال: 2001
ISSN: 0008-543X,1097-0142
DOI: 10.1002/1097-0142(20010401)91:7<1394::aid-cncr1144>3.3.co;2-p