[A case of primary mediastinal choriocarcinoma].
A 27-year-old man with primary mediastinal choriocarcinoma was reported. He was admitted with complaint of right chest pain and dyspnea. Chest X-ray film and computed tomography of the chest revealed a bulky mass at anterior mediastinum and right pleural effusion. Physical examination revealed bilateral gynecomastia, and the serum beta-HCG level was cap at 500 ng/ml. The specimens obtained by percutaneous needle biopsy of the mediastinal mass showed cytotrophoblasts and syncytiotrophoblasts. He received 4 cycles of anti-cancer chemotherapy, and underwent resection for a residual mass, in which viable cancer cells remained in histological examination. In spite of additional chemotherapy, multiple lung metastasis developed rapidly. High dose chemotherapy, with carboplatine (200 mg/m2 x 4 days), etoposide (250 mg/m2 x 4 days) and cyclophosphamide (50 mg/kg x 2 days) was performed in combination with peripheral blood stem cell autotransplantation. However, brain metastasis set in and he died of respiratory failure 9 months after the onset of symptoms.
Nakahara
Y
Y
Department of Internal Medicine, Saga Medical School, Japan.
Fukuyama
K
K
Kojima
M
M
Nagata
M
M
Matsubara
S
S
Tominaga
M
M
Naitoh
K
K
Hayashi
S
S
D000328:Adult; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D001761:Bleomycin / Q000008:administration & dosage; D002822:Choriocarcinoma / Q000188:drug therapy / Q000601:surgery / Q000628:therapy*; D002945:Cisplatin / Q000008:administration & dosage; D003131:Combined Modality Therapy; D003520:Cyclophosphamide / Q000008:administration & dosage; D003609:Dactinomycin / Q000008:administration & dosage; D004334:Drug Administration Schedule; D005047:Etoposide / Q000008:administration & dosage; D018380:Hematopoietic Stem Cell Transplantation; D006801:Humans; D008297:Male; D008479:Mediastinal Neoplasms / Q000188:drug therapy / Q000601:surgery / Q000628:therapy*; D008727:Methotrexate / Q000008:administration & dosage
D001761:Bleomycin; D003609:Dactinomycin; D005047:Etoposide; D003520:Cyclophosphamide; D002945:Cisplatin; D008727:Methotrexate