Effect of chemotherapy on autoimmune hepatitis in thymoma: a case report and literature review.

Autoimmune hepatitis (AIH) has rarely been described as an autoimmune paraneoplastic syndrome of thymoma. This case is the seventh case of AIH revealed by cholestasis few years after the diagnosis of thymoma and the first case treated with chemotherapy alone. We report in this paper a new approach to this rare severe condition.

Clinicopathological study of primary gastric lymphomas in the central region of Tunisia, with survival analysis.

Background: Primary gastric lymphomas (PGL) are rare and represent only 5% of gastric malignancies, but are apparently increasing in incidence worldwide. Optimal treatment of PGL remains controversial. The aim of this study was to evaluate clinicopathological characteristics, prognostic factors, survival rates, and treatment modalities in Tunisian patients with PGL.