Pillow sign is an endoscopic finding suggestive of lipoma;[1] it is a persistent indentation after applying pressure to a lesion (with the biopsy forceps).
See also
References
- ↑ Mummadi, R.; Raju, GS. (Nov 2007). "New endoscopic approaches to removing colonic lipomas.". Gastroenterol Hepatol (N Y) 3 (11): 882-3. PMID 21960803.