Safe endoscopic treatment of large colonic lipomas using endoscopic looping technique.
OBJECTIVE
Colonic lipomas are benign, submucosal tumours that are usually asymptomatic. Typically, they are incidentally diagnosed during colonoscopy. Due to a low prevalence, the natural history of lipomas remains largely unknown. While large (>2 cm) lesions can cause symptoms and complications, their endoscopic treatment is not routinely recommended because of prior reports of a high rate of perforation.


METHODS
We used a standardized technique of polypectomy, using endoscopic looping to resect large colonic lipomas in 8 patients and followed their clinical outcomes.


RESULTS
The mean lipoma size was 3.8+/-1.2 cm (range 2.5-6 cm). No patient developed bleeding or perforation. On follow-up (mean=13.5 months, range 2-29), there was one small residual lesion.


CONCLUSIONS
Colonic lipomas larger than 2 cm can be safely and efficaciously removed using endoloop assisted polypectomy technique.
Kaltenbach
T
T
Veterans Affairs Palo Alto Health Care System, Stanford University School of Medicine, Palo Alto, CA 94304, USA.
Milkes
D
D
Friedland
S
S
Soetikno
R
R
D000368:Aged; D003110:Colonic Neoplasms / Q000601:surgery*; D003113:Colonoscopy / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008026:Ligation / Q000379:methods; D008067:Lipoma / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D013536:Suture Techniques