["Metastatic" Crohn's disease of the penis].

Inflammatory genital cutaneous involvement of Crohn's disease is a rare complication. In a 23 year old man, who had colonic Crohn's disease treated by colectomy 3 years earlier, a phimosis revealed a penile localisation of Crohn's disease. "Metastatic" locations of Crohn's disease are defined by granulomas sitting at a distance from the injured bowel.

[Malignant mesothelioma of the testicular tunica vaginalis].

Malignant mesothelioma of the tunica vaginalis, a rare tumour, affects men over the age of 50 years and presents in the form of a testicular mass. It is rarely suspected preoperatively and the diagnosis is suggested by the presence of numerous nodules in the tunica vaginalis. This tumour has a high metastatic potential and raises the problem of numerous local recurrences.

[Alveolar sarcoma. Report of a case].

Alveolar soft part sarcoma occurs mostly in the deep soft tissues. An unusual case of primary pulmonary alveolar soft part sarcoma is reported. A 39-year-old woman presented with thoracic pain revealing the tumor.