What is the correct principal diagnosis for a patient admitted with a malignant neoplasm in overlapping sites of the colon?

A) C18.0
B) C18.4
C) C18.8
D) Z51.11

Malignant Neoplasm

A malignant tumor capable of invading surrounding tissue and possessing the ability to metastasize to different areas of the body.

Overlapping Sites

Areas in which multiple points of interest in a given context intersect or overlap.

Colon

The longest part of the large intestine, responsible for water absorption and feces formation.