All are considered to be poor prognostic factors in liver metastasis except: (A) Synchronous lesions, (B) Metachronous lesions, (C) Extra-hepatic metastasis, (D) CEA>200ng/ml
Answer is B. Poor prognostic or factors affecting outcome Four or more tumors Extra hepatic disease Size >5cm Disease free interval <1 year Lymph node positive primary lesion CEA >200ng /ml Synchronous liver metastasis Ref:Sabiston 20th edition Pgno :1464-1465