[Askin's tumor in a young adult: a rare occurrence. Apropos one case observed]

Askin's tumour is a rare malignant small cell neoplasia of the thoracic wall; it most often effects females during childhood and is characterised by limited survival. The authors report a recent case of Askin's tumour in a young adult male. The case was characterised by multiple recidivation but a long survival. The authors discuss its diagnosis and treatment.