Rectal mucous membrane hyperemia and what to concern

Rectal

polyps

are benign tumors that grow on the rectal mucosa

.

When polyps grow, they may compress the surrounding rectal mucosa, causing local blood circulation disorders

, and

then causing rectal mucosa congestion.

3. Rectal

cancer

is a malignant tumor formed by abnormal proliferation of rectal cells. When rectal cancer grows, cancer cells invade and destroy the surrounding normal tissues, resulting in rectal mucosa congestion.