True about Ca colon -
Answer 'a' i.e. 1/3rd of cases shows liver metastases; 'b' i.e. Obstruction common in sigmoid colon 'c' i.e. CEA is useful for prognostic impoance
1/3rd of cases shows liver metastasis
Obstruction common in sigmoid colon
CEA is useful for prognostic impoance
All