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Table 1 Reported cases of adenocarcinoma arising from jejunal ectopic pancreas

From: Adenocarcinoma arising from jejunal ectopic pancreas mimicking peritoneal metastasis from colon cancer: a case report and literature review

Case Year Age (years) Sex Opportunity to diagnose CA19-9 (U/mL) CEA (ng/mL) Size (mm) Heinrich type Lymph node metastasis Adjuvant chemotherapy Prognosis Reference
1 1988 85 F Bowel obstruction ND ND 15 ND ND ND ND 11
2 1999 63 M Bowel obstruction 6100 17 40 × 20 II ND ND ND (peritoneal carcinomatosis and hepatic metastasis at surgery) 12
3 1999 61 M Bowel obstruction ND ND 15 I ND ND ND 13
4 2008 64 F Bowel obstruction ND ND 20 ND ND Gemcitabine Death (5 months) (peritoneal carcinomatosis) 14
5 2010 76 F Bowel obstruction 76 Normal 20 × 15 III Positive ND Death (5 months) (hepatic metastasis) 3
6 2012 74 M Diffuse peritonitis 88 Normal 30 II ND ND ND 15
Present case 2015 69 F Elevation of tumor marker 635 22 20 × 20 II Positive S-1 Not death (9 months) (peritoneal carcinomatosis)
  1. Normal levels of CA19-9 and CEA are below 37 U/mL and 5 ng/mL, respectively
  2. M male, F female, ND not described, S-1 an oral fluoropyrimidine derivative