Targeted next generation sequencing screening of Lynch syndrome in Tunisian population.

A high colorectal cancer (CRC) incidence is observed in Tunisia, with a relatively high proportion of patients developing CRC before the age of 40. While this suggests a genetic susceptibility, only a few Tunisian Lynch Syndrome families have been described. In this study we aimed to identify the underlying genetic cause in 32 patients with early onset CRC and/or a positive family history.

Anemia revealing a collagenous gastritis in a young Tunisian man.

Collagenous gastritis is a rare entity, characterized by the deposition of a subepithelial collagenous band with an inflammatory infiltrate in the mucosa. We report the first Tunisian case revealed by severe anemia. Lesions were limited to the stomach and remained unchanged on 3 series biopsies during a 24 month follow up despite treatment with corticosteroids.

Severe osteomalacia due to undiagnosed coeliac disease: three case reports of Tunisian women.

We describe three cases of osteomalacia presenting in Tunisian women, all of whom had previously-undiagnosed coeliac disease (CD). Direct enquiry revealed an important weight loss and a history of diarrhoea in two patients, and a 15-year history of anaemia in one patient. Laboratory tests showed severe anaemia in the three cases.