Metastatic cancer of unknown primary site(MUO) 대장경 정리
1. common primary site: pancreas, lung, colon, hepatobiliary
2. ascites에서 adenocarcinoma가 나왔을 때?
ovarian cancer
deulking surgery + cisplatin-based chemotherapy
3. carcinomatosis때 예후가 양호한 경우
ovary cancer, breast cancer, prostate cancer
4. leukocyte common antigen(LCA)양성 = lymphoma
5. extragonadal germ cell tumor시사 소견
poorly differentiated cancer, age<50
lung or retroperitoneal or mediastinal mass or LN
β-hCG, αFP↑
6. extragonadal germ cell tumor
염색체 이상: 12번 short arm의 isochromosome: i(12p)
치료: cisplatin/etoposide or vinblastine, bleomycin