[A series of cases of sinonasal cancer among shoemakers and tannery workers]. / Analisi di una serie di casi di neoplasie maligne delle fosse nasali e dei seni accessori nel settore conciario e delle calzature.

A series of cases of sinunasal cancer has been observed among shoe-makers (11 cases) and tannery workers (8 cases) in the leather production area in Tuscany in the period 1990-2002. We stress the possible etiologic role of tannins both in leather and in wood industry.