Adenosquamous carcinoma. Aggressive and lesser-known tumor of digestive tract: about two cases [Le carcinome adénosquameux. Une tumeur méconnue et agressive du tube digestif : à propos de deux cas]

The gastrointestinal adenosquamous carcinoma is a rare histological
variety, with poor prognosis. It poses the problem of differential
diagnosis with gastrointestinal stromal tumor.