Successful Laparoscopic-Assisted Pancreaticoduodenectomy for a Neuroendocrine Tumor of the Papilla of Vater in Type 1 Portal Annular Pancreas
View abstract on PubMed
Summary
This summary is machine-generated.This study reports a successful laparoscopic-assisted pancreaticoduodenectomy for a rare case of Type 1 portal annular pancreas (PAP) with a papillary neuroendocrine tumor. The minimally invasive approach offers a viable option for treating this complex pancreatic anomaly.
Area Of Science
- Surgical Oncology
- Gastroenterology
- Medical Imaging
Background
- Portal annular pancreas (PAP) is a rare congenital anomaly with three types based on main pancreatic duct location.
- PAP Type 1, where the main pancreatic duct is dorsal to the pancreas, is exceptionally rare.
- This case involves a 72-year-old woman initially diagnosed with papillary carcinoma, later identified as PAP Type 1.
Observation
- The patient presented with neck swelling, and CT revealed pancreatic duct dilation.
- Preoperative diagnosis was carcinoma of the papilla of Vater; chemotherapy was given for presumed lymphoma.
- Post-remission imaging confirmed PAP Type 1, necessitating surgical intervention.
Findings
- A laparoscopic-assisted pancreaticoduodenectomy was successfully performed for PAP Type 1.
- Surgical challenges included dissecting the retroportal pancreas and performing anastomosis.
- Postoperative pancreatic leakage was managed conservatively with drainage.
Implications
- This case demonstrates the feasibility of laparoscopic-assisted pancreaticoduodenectomy for PAP Type 1.
- Detailed operative procedures are provided for future surgical planning.
- Successful tumor removal highlights the importance of accurate diagnosis in rare pancreatic anomalies.

