Cecal lipoma with pseudomalignant features: A case report and review of the literature

Table 1 Reported cases of colonic lipomas with pseudomalignant features

Author	Year	Age	Sex	Clinical presentation	Site of lipoma	Size (cm)	Treatment	Histological findings of endoscopic biopsies
Loludice[7]	1980	43	M	Hematochezia	Descending	3.9	Left hemicolectomy	Ulcerated mucosal
Lera[30]	1982	70	F	Abdominal pain	Hepatic flexure	4	Right hemicolectomy	-
Snover[8]	1984	57	M	Occult blood	Sigmoid	3	Sigmoid colectomy	Ulcerated mucosa
McGrew[31]	1985	75	M	Hematochezia	Rectosigmoid	5	Endoscopic resection	-
Taylor[32]	1987	62	M	Hematochezia	Sigmoid	10	Sigmoid colectomy	Ulcerated mucosa
Ibrazullah[33]	1992	50	M	Hematochezia	Descending	3	Left hemicolectomy	Inflammatory tissue
El-Khalil[34]	2000	64	M	Hematochezia	Sigmoid	7.8	Left hemicolectomy	Focal hemorrhagic necrosis
Caterino[35]	2002	60	M	Abdominal pain	Hepatic flexure	5	Right hemicolectomy	-
Meghoo[36]	2003	60	F	Hematochezia	Cecum	6	Right hemicolectomy	Ulcerated mucosa
Huh[16]	2006	62	M	Intussusception	Sigmoid	3.5	Anterior resection	Focal hemorrhagic necrosis and inflammation
Katsinelos	2006	62	F	Abdominal pain	Cecum	2.4	Laparoscopic right hemicolectomy	Non-specific ulceration