An extremely rare case of neuromuscular and vascular hamartoma of the appendix

Surgical Case Reports

Table 1 Summary of 27 cases of neuromuscular and vascular hamartoma

	Author	Year	Age	sex	Symptom	Origin	Comorbidity
1	Fernando [1]	1982	30	Female	Anemia	Small intestine
2	Fernando [1]		36	Female	Abdominal pain, vomiting	Small intestine
3	Smith [2]	1986	51	Female	Abdominal pain, vomiting	Small intestine
4	Shepherd [3]	1987	34	Female	Abdominal pain, vomiting	Small intestine	Crohn’s disease
5	Shepherd [3]		58	Male	Abdominal pain, diarrhea	Small intestine	Crohn’s disease
6	Shepherd [3]		73	Female	Abdominal pain	Small intestine
7	Shepherd [3]		63	Female	Abdominal pain	Small intestine
8	Kwasnik [4]	1989	91	Male	ND	Small intestine
9	Salas [5]	1990	ND	ND	ND	Small intestine
10	Cortina [6]	1999	73	Male	Bowel obstruction	Small intestine
11	Cortina [6]		76	Male	Bowel obstruction	Small intestine
12	De Sanctis [7]	2001	76	Female	Anemia	Small intestine
13	Scintu [8]	2001	50	Male	Bowel obstruction	Small intestine
14	Shiomi [9]	2002	76	Female	Asymptomatic	Cecum
15	Company [10]	2005	76	Female	ND	Small intestine
16	Theodosiou [11]	2009	60	Male	Abdominal pain	Small intestine
17	Krishnamurthy [12]	2010	32	Male	Abdominal pain	Small intestine
18	Kaplan [13]	2013	12	Female	Abdominal pain, vomiting	Small intestine
19	Ren [14]	2014	ND	Female	Abdominal pain, anemia	Small intestine
20	Ren [14]		ND	ND	ND	Small intestine
21	Setaffy [15]	2015	ND	ND	ND	Small intestine
22	Crothers [16]	2014	73	Female	ND	Small intestine
23	Liu [17]	2015	27	Female	Abdominal pain, diarrhea	Small intestine
24	Elster [18]	2016	59	Female	Abdominal pain, vomiting	Small intestine	Crohn’s disease
25	Caruso [19]	2018	58	Male	Abdominal pain, anemia	Small intestine
26	Pattnaik [20]	2019	45	Male	ND	Small intestine
27	Our case	2020	60	Male	Abdominal pain	Appendix