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