Gastrointestinal stromal tumors of the duodenum: Surgical management and survival results

Table 1 Summary of patient preoperative information

No.	Age (yr)	Sex	Chief complaint	Comorbidity	Past history	Hb	US	CT	MRI	GI	ES	EUS	DSA	Biopsy	Preoperative diagnosis
1	28	F	Melena	Cholecystolithiasis		46	0	1	N	1	1	N	N	1/ES	Duodenal GIST(Biopsy)
2	48	F	Incidentally found		Sub gastrectomy	79	0	1	N	1	N	N	N	N	Duodenal tumor
3	60	M	Melena			104	1	1	N	1	0	N	N	0/CT	Duodenal GIST (CT)
4	70	M	Pain			128	0	1	1	1	1	1	N	1/EUS	Duodenal GIST(Biopsy)
5	71	M	Incidentally found			130	0	0	N	N	0	N	N	N	Abdominal tumor
6	76	F	Melena	Cholecystolithiasis	Appendectomy, stripping of right great saphenous vein	65	0	1	N	N	1	1	N	0/EUS	Duodenal GIST (EUS)
7	42	F	Melena			50	0	1	N	N	N	N	N	N	Duodenal tumor
8	74	M	Melena			81	1	1	N	N	1	N	N	0/ES	Duodenal tumor
9	53	F	Melena			75	1	1	N	N	1	N	N	1/ES	Duodenal GIST(Biopsy)
10	47	F	Melena		Schistosomiasis	99	0	1	N	1	0	N	N	N	Duodenal tumor
11	55	F	Melena			61	1	1	N	1	0	N	N	N	Duodenal tumor
12	51	M	Melena			66	1	1	N	1	1	N	N	1/ES	Duodenal GIST (Biopsy)
13	50	M	Hematemesis	Polyp of gallbladder (1.9 cm)	Essential hypertension	52	0	0	N	N	1	N	N	0/ES	Duodenal tumor
14	69	F	Pain			87	0	0	N	N	N	N	N	N	Retroperitoneal tumor
15	65	M	Melena			65	1	1	N	N	1	1	N	0/EUS	Duodenal GIST (EUS)
16	63	M	Acute abdomen			148	1	N	N	N	N	N	N	N	Acute abdomen
17	44	F	Hematemesis			56	0	1	N	1	1	N	N	0/ES	Duodenal tumor
18	57	F	Discomfort		Cholecystectomy, left nephrectomy	126	1	1	N	N	N	N	N	N	Duodenal GIST (CT)
19	20	F	Melena			61	0	1	N	N	1	N	N	0/ES	Duodenal tumor
20	52	M	Pain			118	0	0	N	N	N	N	N	N	Abdominal tumor
21	53	F	Pain			118	0	0	N	1	N	N	N	N	Abdominal tumor
22	71	F	Early satiety			131	0	1	1	1	0	1	N	0/EUS	Retroperitoneal tumor
23	53	M	Early satiety		Resection of gluteal hemangioma	156	0	1	1	N	1	1	N	0/EUS	Duodenal GIST (EUS)
24	50	F	Melena	Cholecystolithiasis	Right radical mastectomy, hysteromyomectomy	91	0	1	N	N	1	N	N	0/ES	Duodenal tumor
25	46	F	Pain			93	0	0	N	N	N	N	N	N	Abdominal tumor
26	55	M	Melena		Appendectomy	69	0	0	N	N	1	N	N	0/ES	Tumor of pancreas head
27	51	M	Incidentally Found			155	0	1	1	0	0	N	N	N	Duodenal tumor
28	46	F	Melena		Radical cystectomy	87	0	1	N	N	N	N	1	N	Duodenal GIST (CT)

0: Negative; 1: Positive; N: Not evaluated; Hb: The initial hemoglobin (g/L) before liquid resuscitation; M: Male; F: Female; CT: Computed tomography; US: Ultrasonography; GIST: Gastrointestinal stromal tumor; MRI: Magnetic resonance imaging; GI: Gastrointestinal; ES: Gastroduodenoscopy; EUS: Endoscopic ultrasonography; DSA: Digital subtraction angiography.