The new Sassun-Mayo staging system, which integrates tumor deposit and lymph node counts, improves prognostic accuracy for patients with colon cancer compared with the standard American Joint ...

Colonography comprising a combined modality of PET and CT (PET–;CT) could shorten the multimodality diagnostic work-up required for the conventional staging of patients with colorectal cancer.

Changes in staging rules have led to an increase in the proportion of patients with stage Ⅲ and high-risk stage Ⅱ disease, ...