[Trisomy 18 or Edwards' syndrome. A report of 4 clinical cases].

The paper describes four cases of trisomy 18 or Edwards' syndrome observed in the Pediatric Division of SS. Annunziata Hospital, Savigliano (CN) between 1/1/79 and 31/12/88. Following an illustrated description of the cases (3 males and 1 female), the epidemiological and clinical aspects of the syndrome are briefly discussed.