abscess of colonic wall的用法和样例：
- The CT manifestation of colon lipoid tumor is marked by a density of fatty tissue and an intra - lumen mass clooely related to the colonic wall.
- Such occurs with the patient of colonic carcinoma.
- Snow's mother died of colon cancer in her 30s.
- Preventive reception of colonic polyp is still the best treatment.
- But even lean red meat seems to increase the risk of colon cancer.