title: [Partial remission of pulmonary metastasis of malignant gonadal stromal tumor by salvage chemotherapy].
abstract: Fourteen malignant cases of gonadal stromal tumor were found among the cases reported in literature, but the roles of chemotherapy and radiotherapy have not been defined. We treated a malignant case and achieved 98.9 per-cent remission of lung metastases by salvage chemotherapy (cis-platinum + VP-16). A 34 year-old desk-worker, underwent left orchiectomy for testicular tumor on March 20, 1984. Histologic examination showed a malignant gonadal stromal tumor invading into the epididymis. Three course of adjuvant chemotherapy with cis-platinum, vinblastine, and peplomycin (PVP) were performed. However, chest X-ray films 13 months later revealed multiple lung metastases. Although 3 courses of combination chemotherapy with cyclophosphamide, adriamycin, vincristine, and prednisolone (CHOP) were given, no remission was obtained. However following 4 courses of combination chemotherapy with cis-platinum and VP-16, 98.9 per-cent remission of lung metastases was achieved. Subsequent bilateral residual lung tumors were resected. However, lung metastases recurred 3 months later, and the patient died on February 29, 1988. The autopsy revealed extensive lung, liver and pancreas metastases, but no lymph node metastases.
authors.forename: S
authors.initials: S
authors.lastname: Hoshi
authors.forename: K
authors.initials: K
authors.lastname: Yoshikawa
authors.forename: T
authors.initials: T
authors.lastname: Tochigi
authors.forename: S
authors.initials: S
authors.lastname: Kageyama
authors.forename: N
authors.initials: N
authors.lastname: Ioritani
authors.forename: K
authors.initials: K
authors.lastname: Taguchi
authors.forename: K
authors.initials: K
authors.lastname: Oikawa
authors.forename: M
authors.initials: M
authors.lastname: Takahashi
authors.forename: J E
authors.initials: JE
authors.lastname: Hezaber
authors.forename: S
authors.initials: S
authors.lastname: Orikasa
mesh_terms: D000328:Adult; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D002945:Cisplatin / Q000008:administration & dosage; D003131:Combined Modality Therapy; D005047:Etoposide / Q000008:administration & dosage; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy* / Q000556:secondary; D008297:Male; D009919:Orchiectomy; D012074:Remission Induction; D013736:Testicular Neoplasms / Q000473:pathology* / Q000601:surgery
chemical_list: D005047:Etoposide; D002945:Cisplatin