A Study of Extended Total Mesopancreas Excision(eTME) for Pancreatic Head Adenocarcinoma.

Xinhua Hospital, Affiliated to Shanghai Jiao Tong University, School of Medicine

The study of extended total mesopancreas excision(eTME) for pancreatic head adenocarcinoma is a retrospective multicenter cohort, collecting medical records and follow-up data of patients who underwent radical resection with pancreatic head adenocarcinoma.

The objectives of the study are as follows:

1. To evaluate the perioperative safety of extended total mesopancreas excision(eTME) for patients who diagnosed with resectable pancreatic head adenocarcinoma.
2. To demonstrate the prognosis of extended total mesopancreas excision(eTME) for patients who diagnosed with resectable pancreatic head adenocarcinoma.

Inclusion Criteria:

1. Patients with pancreatic head adenocarcinoma who underwent curative-intent resection.
2. Patients with accessible medical records

Exclusion Criteria:

1. Patients with unknown chemotherapy sequence or status
2. Patients with history of previous malignant tumors
3. Patients with distant metastases