Successful resection of a huge retroperitoneal venous hemangioma: A case report

Table 1 Clinical characteristics of included literature

Ref.	Age	Sex	Complaints	Location	Treatment	Pathological types	Outcome
Powis and Rushton[18]	26	F	Abdominal swelling	Right abdomen	Total resection	Venous hemangioma	Uneventful
Igarashi and Hanazaki[6]	28	M	Hemangioma recurrence	Left lumbar	Total resection	Venous hemangioma	Uneventful
Martín-Fernández et al[5]	39	NM	Heartburn and abdominal pain	Right abdomen	Total resection	Venous hemangioma	Uneventful
Pérez Martín et al[4]	26	F	Dyspepsia and back pain	Left lumbar	Laparoscopy	Venous hemangioma	Uneventful
Tseng et al[19]	61	F	NM	Retroperitoneum	Subtotal resection	Venous hemangioma	Smaller residual
Forbes[11]	75	M	Abdominal and back pain	Left retroperitoneum	Laparotomy	Cavernous hemangioma	Uneventful
Choi and Oh[14]	29	F	Incidentally found	Right abdomen	Laparoscopy	Cavernous hemangioma	Uneventful
Kobayashi et al[13]	54	M	Left flank pain	Left Retroperitoneum	Laparoscopy	Venous hemangioma	Recurrence
He et al[7]	38	M	Dull epigastralgia	Right upper quadrant	Laparotomy	Cavernous hemangioma	Uneventful
Nakatsuka et al[8]	65	F	Abdominal fullnes	Right side of uterine	Total resection	Venous malformation	Uneventful
Hanaoka et al[10]	36	M	Right upper quadrant pain	Right retroperitoneum	Laparotomy	Cavernous hemangioma	Uneventful
Amati et al[20]	20	F	Abdominal distention and pain	Retroperitoneum	Laparotomy	Malformation	Uneventful
Chen et al[9]	46	F	Right waist pain	Near renal pelvis	Laparoscopy	Cavernous hemangioma	Uneventful
Laih et al[3]	57	F	Incidentally found	Right retroperitoneum	Laparotomy	Cavernous hemangiomas	Uneventful

NM: Not mentioned; F: Female; M: Male.