Acute peritonitis caused by the acute pancreatitis of an ectopic pancreas in a jejunal duplication, in an adult with intestinal malrotation: a case report

Surgical Case Reports

Table 1 Previous reports of ectopic pancreas in intestinal duplication in adults

No.	Author	Year	Sex	Age (years)	Location	Symptom	Condition	Preoperative diagnosis	Treatment
1	Mizumoto [9]	2009	Male	69	Jejunum	Abdominal pain	Inflammation	Fish bone perforation	Small bowel resection
2	Asano [10]	2009	Male	35	Ileum	Abdominal pain	Inflammation	Acute appendicitis	Small bowel resection
3	Shinha A [11]	2010	Female	30	Stomach	Abdominal pain	–	Duplication cyst and ectopic pancreas	Partial gastrectomy
4	Emoto [12]	2011	Male	20	Retroperitoneum	Abdominal pain Vomiting	Inflammation	Lymphangioma, mature teratoma or pancreatic pseudocyst	Cystectomy
5	Seita [13]	2014	Male	35	Jejunum	Abdominal pain	Inflammation	GIST	Small bowel resection
6	Gruzu S [14]	2016	Male	51	Jejunum	No symptoms	No symptoms	None (incidentally detected)	Small bowel resection
7	Passos [15]	2017	Male	38	Stomach	Abdominal pain Vomiting	Obstruction	Gastric duplication	Partial gastrectomy
8	Ito [16]	2020	Female	59	Jejunum	Abdominal pain	Inflammation	GIST	Small bowel resection
9	Wang TL [17]	2022	Male	29	Ileum	Abdominal pain Bloating	Obstruction	Intestinal obstruction and intussusception	Small bowel resection
10	Ye X [18]	2022	Female	15	Stomach	Vomiting	Obstruction	Gastric duplication and ectopic pancreas	ESD
11	Our case	2023	Male	31	Jejunum	Abdominal pain	Inflammation	Jejunal duplication and ectopic pancreas	Small bowel resection