Laparoscopic resection of schwannoma in the hepatoduodenal ligament: a case report

Surgical Case Reports

Table1 Review of diagnosed cases of schwannoma in the hepatoduodenal ligament

Case	Author	Published years	Age	Sex	Symptoms	Number	Size (max), mm	Preoperative diagnosis	Treatment	Benign/malignancy	Follow-up (month)
1	Nagafuchi [15]	1993	62	F	Asymptomatic	Solitary	90	Hilar mass	Laparotomy	Benign	26
2	Pinto [16]	2011	29	M	Asymptomatic	Solitary	45	Spindle cell neoplasis or stromal tumor	Laparotomy	Benign	NA
3	Tao [17]	2016	50	M	Abdominal pain	Solitary	45	Stromal tumor	Laparoscopic surgery	Benign	7
4	Xu [18]	2016	43	M	Asymptomatic	Solitary	85	Abdominal mass	Laparotomy	Benign	NA
5	Liu [19]	2016	43	M	Abdominal pain	Two	45	Hilar mass	Laparotomy	Benign	8
6	He [20]	2020	70	M	Abdominal distension	Solitary	50	Abdominal mass	Laparotomy	Benign	17
7	Tomioka [21]	2020	38	F	Asymptomatic	Solitary	30	Spindle cell neoplasis	Laparoscopic surgery	Benign	NA
8	Wang [22]	2020	58	F	Right epigastric pain	Solitary	48	Abdominal mass	Laparotomy	Benign	37
9	Our case	2021	54	M	Asymptomatic	Solitary	40	Abdominal mass	Laparoscopic surgery	Benign	7