[Major and minor congenital anomalies in children with Wilms' tumor].

Wilms's tumour is a paediatric tumour of hereditary origin in 40% of cases. In children with Wilms's tumour associated congenital anomalies are frequent, particularly congenital anomalies of the kidney and urogenital tract. Over the period from 1972 to 1987 the authors carried out a prospective study and systematically investigated congenital major and minor anomalies in 24 children with Wilms's tumour.