Question 42 · LEK · Colorectal cancer
In the TNM classification of colon cancer T1 denotes infiltration of:
- A. mucous membrane.
- B. submucous membrane.
- C. muscle membrane.
- D. serous membrane.
- E. neighboring organs.
Hint
Recall the layers of the bowel wall from inside out and which layer defines the earliest truly invasive T stage.
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