![](https://nthumb.tpgimages.com/mid2_com_img/1339/7982/TOP10199974.jpg)
Stained colon. Colonoscope (endoscope) view of the darkly stained (pigmented) colonic surface of a patient with melanosis coli. This condition is caused by prolonged use (or abuse) of laxative drugs, used to treat constipation. These drugs containe anthracene, a pigment extracted from coal tar. The condition is benign and reversible.
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Details
Creative#:
TOP10199974
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
N/A
Right to Privacy:
No
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