Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Choriocarcinoma with a primary site in the chest is rarely found. Characteristically, it is seen in young men presenting with cough, gynecomastia and chest pain. The disease is invariably fatal. The presently accepted therapy (triple therapy), consisting of methotrexate, actinomycin D and chlorambucil, has been unsuccessful to date.
 ...
PMID:Primary mediastinal choriocarcinoma in a man. 108 17

Primary choriocarcinoma of the anterior mediastinum is by far the rarest and most controversial form of extragonadal germ cell tumor. A clinicopathologic study of eight primary mediastinal neoplasms bearing the histopathologic and immunohistochemical features of choriocarcinoma is presented. The patients were all men between the ages of 21 and 63 years (mean, 42 years). Clinical symptoms included shortness of breath, chest pain, cough, and superior vena cava syndrome; one patient also had gynecomastia. All patients presented with large anterior mediastinal masses on chest radiographs that measured an average of 10 cm in greatest diameter. Grossly, the tumors were described as large, soft, extensively hemorrhagic, and with foci of necrosis. Histologically, they were characterized by a dual cell population composed of cytotrophoblastic cells with uniform, round nuclei, clear cytoplasm, and prominent nucleoli admixed with large, multinucleated syncytiotrophoblastic cells with bizarre nuclei, prominent nucleoli, and abundant eosinophilic cytoplasm. Immunohistochemically, the tumors were notable for strong keratin and beta-human chorionic gonadotropin (HCG) positivity. Seven patients presented at the time of diagnosis with thoracic and extrathoracic (liver, adrenal, kidney, and spleen) metastases. In one case, the tumor was entirely confined to the mediastinum. All patients died over a period of 1 to 2 months. Complete autopsies were performed in all cases; none of the patients showed evidence of a testicular tumor or scar after thorough examination of the testes on serial sectioning. The present cases demonstrate the widespread distribution of germ cells in the human body and lend further support to the existence of primary extragonadal choriocarcinoma arising in the thymic region.
 ...
PMID:Primary mediastinal choriocarcinomas: a clinicopathologic and immunohistochemical study of eight cases. 929 76

A 30-year-old man presented with cough and bloody sputum. He brought a chest radiogram showing abnormal findings. His chest computed tomography revealed a large mediastinal mass and multiple nodular shadows in both lungs. The serum beta-HCG level was remarkably elevated, and physical examination revealed bilateral gynecomastia and right supraclavicular lymph node swelling. His lymph node was biopsied and choriocarcinoma was diagnosed. After 3 cycles of BEP therapy (cisplatin, etoposide, bleomycin), the tumors regressed and the serum beta-HCG level decreased. Although there were residual tumors and serum beta-HCG was mildly elevated, he refused additional therapy. The choriocarcinoma progessed rapidly again and he died seven months after his first visit. Primary mediastinal germ cell tumors are rare, and in particular the pure type of choriocarcinoma arising in the mediastinum is even rarer. Patients with mediastinal choriocarcinoma are mostly young men. The prognosis of primary mediastinal choriocarcinoma is still very poor despite the introduction of combination chemotheraphy including cisplatin. We report a case of primary mediastinum pure choriocarcinoma. Chemotherapy was effective for the patient, but he died because of recurrence after refusal of future treatment. Establishment of more effective treatment is necessary.
 ...
PMID:[A case of primary mediastinal choriocarcinoma]. 1650 67

Chest computed tomography (CT) of a 22-year-old man with a history of long-term low fever and nonproductive cough demonstrated lymphadenopathy in the superior, middle, and posterior mediastinum. Slight bilateral gynecomastia was also observed on the CT scan. Subsequent physical examination and ultrasonography revealed a left testicular mass, and abdominal CT showed retroperitoneal lymphadenopathy. Left orchiectomy was performed, with the histological examination confirming the diagnosis of seminoma.
 ...
PMID:Testicular seminoma presenting with mediastinal lymphadenopathy and gynecomastia. 1763 85