Asymptomatic gastric adenomyoma and heterotopic pancreas in a patient with pancreatic cancer: A case report and review of the literature

Table 1 Characteristics of patients with heterotopic pancreas and gastric adenomyoma

Ref.	Year	Age	Sex	Main complaint	Diagnostic method1	Clinical diagnosis2	Surgery
Bedir et al[10]	2018	26 yr	F	Occasionally detected3	Radiography	GA	Mini-gastric bypass; subtotal gastrectomy
Campbell[35]	1949	37 yr	F	Indigestion and discomfort	Radiography	Gastric benign tumor	Partial gastrectomy
Eisenberger et al[21]	2001	21 yr	F	Emesis, heartburn, mid/epigastric pain, and weight loss	Radiography endoscopy	Benign GIST	Mini-laparotomy; mass dissection
Emerson et al[7]	2004	52 yr	M	Epigastric and left upper quadrant pain, postprandial emesis, bloating, abdominal distention	Endoscopy	N/A4	50% gastrectomy with vagotomy
Faigel et al[36]	2001	34 yr	F	Dyspepsia and nausea	Radiography endoscopy	N/A	Endoscopic mucosal resection
Floros et al[37]	1982	29 yr	M	Intermittent epigastric pain	Radiography	N/A	Endoscopic wedge resection
Haubrich[16]	1955	60 yr	F	Melena	Radiography	Early malignant neoplasm	Subtotal gastrectomy
Kagawa et al[38]	2007	26 yr	F	Intermittent severe abdominal pain, high fever	Radiography endoscopy	Benign submucosal tumor	Laparoscopic wedge resection; pyloroplasty
Kamrani et al[39]	2019	15 yr	F	Nausea and vomiting	Radiography endoscopy	N/A	Distal gastrectomy with a gastroduodeno-stomy
Keshgegian et al[28]	1978	30 yr	F	Left upper quadrant pain	Radiography	Leiomyoma	Mass dissection
Kerkez et al[15]	2011	5 yr	F	Intermittent epigastric pain	Radiography	N/A	Distal gastrectomy, cyst excision with gastroduodenostomy
Nabi et al[26]	2012	35 yr	M	Intermittent epigastric pain and vomiting	Radiography endoscopy	GIST	Hemigastrectomy followed by gastrojejunal anastomosis
Portale et al[29]	2007	71 yr	M	Recurrent duodenal ulcer	Radiography endoscopy	Gastric carcinoma	Subtotal gastrectomy with BII reconstruction
Reardon et al[40]	1999	31 yr	F	Acute epigastric pain	Radiography endoscopy	Leiomyoma or a lipoma	Laparoscopic resection with an end-to-end gastroduodenostomy
Rhim et al[8]	2013	1 wk	M	Persistent vomiting	Radiography	N/A	Antrectomy with Billroth I anastomosis
Song et al[27]	2004	35 yr	M	Occasionally detected	Radiography endoscopy	GIST	Wedge resection
Zarling[41]	1981	25 yr	F	Epigastric discomfort and early satiety	Radiography endoscopy	N/A	Distal antrectomy
Vandelli et al[42]	1993	42 yr	F	Intermittent postprandial epigastric pain, nausea, and vomiting	Endoscopy	N/A	Polypectomy and Billroth II gastrectomy
Erberich et al[2]	2000	48 yr	M	Epigastric pain and vomiting	Radiography endoscopy	Gastric polyps	Local excision of both lesions
Janota et al[23]	1966	27 yr	M	Epigastric pain	N/A	Peptic ulcer	Partial gastrectomy; closure of the duodenal stump
Lasser et al[22]	1977	35 yr	M	Discomfort	Radiography	N/A	Subtotal gastrectomy
Stewart et al[20]	1984	81 yr	M	Renal failure, anemia, and melena	N/A	N/A	N/A
		53 yr	M	Discomfort	Radiography	N/A	Endoscopic resection

¹Diagnostic methods include radiographic methods such as ultrasound, X-ray, computed tomography, and magnetic resonance imaging, as well as endoscopic methods such as gastroenteroscopy.

²Clinical diagnosis made before operation.

³Detected by regular body examination or other abdominal surgeries.

⁴No data. GA: Gastric adenomyoma; GIST: Gastrointestinal stromal tumor; N/A: Not applicable.