Concurrent incidence of esophageal squamous cell carcinoma and gastric adenocarcinoma: A case report

Although both esophageal and gastric cancers are highly prevalent, the prevalence of both esophageal and gastric cancers simultaneously is very rare overall. Herein, we present a case of simultaneous occurrence of two cancers including esophageal squamous cell carcinoma and gastric adenocarcinoma.