The impact of squamous cell carcinoma histology on outcomes in nonmetastatic pancreatic cancer.

ABSTRACT:

Background

The prognosis for nonmetastatic, primary pancreatic squamous cell carcinoma (SCC) is thought to be poor compared with adenocarcinoma (AC); however, this is based on limited data. Additionally, the optimal definitive treatment strategy for nonmetastatic pancreatic SCC is unknown.

Methods

We analyzed patients with nonmetastatic pancreatic cancer using the National Cancer Database for patients diagnosed from 2006 to 2014. Patients were analyzed according to histology-only AC, adenosquamous carcinoma (A-SCC), and SCC were included. The primary endpoint was overall survival (OS) from the time of diagnosis.

Results

A total of 94 928 cases were included; 94 016 AC, 757 A-SCC, and 155 SCC. Median OS was lower for SCC (8.67 months), compared to AC (13.93 months) and

SUBMITTER: Gruhl JD 

PROVIDER: S-EPMC7050091 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature