[Cowden's disease : multiple hamartomata syndrome (author's transl)].

The third case of Cowden's disease to be discovered in France is reported. The authors emphasize the means for the diagnosis of multiple hamartomata, the typical symptoms and signs in the case reported, and that the family history included a daughter aged 8 years with macrocephaly, and slight mental retardation, who had already been operated upon twice for tonsillectomy.