[1] Univ Brescia, Div Human Anat, Dept Biomed Sci & Biotechnol, Brescia, Italy
[2] McGill Univ, Lady Davis Inst Med Res, Montreal, PQ, Canada
[3] Univ Milan, EPOCA Res Ctr Occupat Clin & Environm Epidemiol, Milan, Italy
[4] Hop St Sacrement, Serv Anatomopathol & Cytol, Quebec City, PQ, Canada
[5] Eppendorf Univ, Dept Pathol, Hamburg, Germany