About two unusual cases of pancreatic primary squamous cell carcinoma.

Pancreatic primary squamous cell carcinoma (PPSCC) is very uncommon. The major diagnostic method is histology, and it requires the exclusion of a metastasis from a different primary location (lung, esophagus…). Herein, we describe two cases of a PPSCC (one in the head and the other one in the tail and the body of the pancreas) with a brief review of literature. When it comes to the poorly differentiated PPSCC, immunohistochemistry (IHC) is crucial. Regretfully, there is currently no unanimity on treatment, and the outcome is dismal.