
This Common Habit Can Cause Oral Cancer (Most People Ignore It)
Oral cancer causes, symptoms & early warning signs explained. Find out when to consult a head & neck cancer specialist.
Dr. Supreet BhattApril 1, 2026
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Oral cancer causes, symptoms & early warning signs explained. Find out when to consult a head & neck cancer specialist.

Compartmental Resection, also known as En bloc resection or composite resection, is a surgical technique used to treat advanced T4b oral cancer. In the Tumor, Node, and Metastasis (TNM) system, T4b indicates that the tumor has deeply invaded the neck and head region of the body.