6. 關於下列某些具有臨床病理特徵的原發部位不明轉移癌(metastatic cancer of unknown primary site)之治療,何者為非?
(A) Extragonadal germ cell tumor syndrome: cisplatin-based chemotherapy
(B) Peritoneal carcinomatosis in women: surgical cytoreduction + chemotherapy
(C) Osteoblastic bone metastasis in men: prostatectomy + palliative radiotherapy
(D) Carcinoma in an axillary lymph node in women: modified radical mastectomy + adjuvant chemotherapy
(E) Squamous cell carcinoma in upper cervical lymph nodes: definitive radiotherapy + chemotherapy