Table 1.
Data of included studies
|
Ref.
|
Year
|
Age
|
Sex
|
Clinical
|
Laboratory data
|
US
|
MR/CT
|
EUS
|
ERCP
|
Description
|
Treatment and complications
|
| Mattioli et al[13] | 1999 | 11 yr | F | Abdominal pain | NA | Yes | Yes (CT) | No | Yes | Periampullary duplication | Surgical resection |
| Zamir et al[16] | 1999 | 17 yr | M | Abdominal pain, duodeno-jejunal intussusception | AST/ALT, 50/140; ALP 250, GGT 400 | Yes | Yes (CT) | No | No | Periampullary duplication | Surgical cyst marsupialization |
| Niehues et al[18] | 2005 | 16 yr | M | Abdominal pain, jaundice | Lipase 3343 | Yes | Yes (CT and MRCP) | No | Yes | Periampullary duplication | Surgical resection and cholecystectomy |
| Guarise et al[2] | 2006 | 18 yr | M | Abdominal pain, pancreatitis | NA | Yes | Yes (CT and MRCP) | Yes | Yes | Periampullary duplication | Surgical resection |
| Chryssostalis et al[8] | 2007 | 17 yr | - | Abdominal pain Recurrent pancreatitis | NA | Yes | Yes (CT) | No | Yes | Periampullary duplication | Endoscopic excision of the cyst |
| Ozel et al[14] | 2008 | 8 yr | F | Abdominal pain, pancreatitis | Amylase 1287 | Yes | Yes (CT) | No | No | Periampullary duplications | Surgical resection |
| Chen et al[3] | 2009 | 8 yr | F | Abdominal pain, pancreatitis | Amylase 155; lipase 109 | Yes | Yes (CT and MRCP) | No | Yes | Periampullary duplication | Surgical cyst marsupialization |
| Tröbs et al[4] | 2009 | 8 yr | M | Abdominal pain, pancreatitis, hepatitis | Lipase 3000 | Yes | Yes (CT and MRCP) | No | No | Periampullary duplication | Surgicalcyst marsupialization |
| Tekin et al[7] | 2009 | 18 yr | F | Abdominal pain, pancreatitis | NA | Yes | Yes (CT) | No | Yes | Periampullary duplication | Endoscopic sphincterotomy and stent implantation |
| Criblez et al[17] | 2011 | 17 yr | M | Abdominal pain | Lipase 5400 | Yes | Yes (CT) | No | Yes | Periampullary duplication | Endoscopic cyst marsupialization and sphincterotomy |
| Romeo et al[9] | 2011 | - | - | Recurrent pancreatitis | NA | Yes | Yes (CT and MRCP) | Yes | Yes | Periampullary duplication | Surgical resection of common wall |
| - | - | Recurrent pancreatitis | NA | Yes | Yes (CT and MRCP) | Yes | No | Periampullary duplication | Endoscopic cyst wall resection | ||
| Meier et al[6] | 2012 | 9 yr | M | Abdominal pain | Amylase 270 U/ml; Lipase 824 U/ml | Yes | Yes (CT and MRCP) | No | Yes | Periampullary duplication | Endoscopic opening of cyst wall |
| Koffie et al[12] | 2012 | 13 yr | M | Abdominal pain, hepatitis and pancreatitis | Lipase 1363; Amylase 401, direct bilirubin 9.1 | Yes | Yes (CT and MRCP) | No | No | Periampullary duplication | Surgical resection |
| Taghavi et al[15] | 2017 | 17 yr | M | Recurrent pancreatitis | NA | Yes | Yes (MRCP) | No | No | Periampullary duplication | Surgical resection, sphincteroplasty of terminal pancreatic duct and stent positioning. |
| Salazar et al[19] | 2018 | 3 yr | M | Abdominal pain, pancreatitis | NA | Yes | Yes (MRCP) | Yes | No | Periampullary duplication | Endoscopic cyst marsupialization |
| This case | 2019 | 14 yr | M | Recurrent pancreatitis and abdominal pain | Lipase 1077, Amylase 514 GGT 69 | Yes | Yes (CT in another center, MRCP) | Yes | Yes | Periampullary duplication | Endoscopic distal papillotomy and cyst incision |
| 16 yr | F | Recurrent pancreatitis and abdominal pain | Lipase 2365 | Yes | Yes (CT in another center, MRCP) | Yes | Yes | Periampullary duplication | Endoscopic cyst incision | ||
| 11 yr | F | Recurrent pancreatitis, abdominal pain and weight loss | Lipase 43440 | Yes | Yes (CT in another center, MRCP) | Yes | Yes | Periampullary duplication | Endoscopic cyst incision (bleeding treated with metallic clips placement and blood transfusion) | ||
| 11 yr | F | Pancreatitis | Lipase 5497, AST/ALT 315/532; GGT 169 | Yes | Yes (MRCP) | Yes | Yes | Periampullary duplication | Sphincterotomy |
Unit used were as follows: amylase (UI/L), lipase (UI/L), bilirubin (mg/dL), alkaline phosphatase (UI/L), aspartate aminotransferase (UI/L), alanine aminotransferase (UI/L) and gamma-glutamyl transferase (UI/L). US: Ultrasound; CT: Computed tomography; EUS: Endoscopic ultrasound; ERCP: Endoscopic retrograde cholangio-pancreatography; NA: Not available; ALP: Alkaline phosphatase level; AST: Aspartate aminotransferase; ALT: Alanine aminotransferase; MRCP: Magnetic resonance cholangiopancreatography; GGT: Gamma-glutamyl transpeptidase; MR: Magnetic resonance; F: Female; M: Male.