[1] Hop Avicenne, Med Oncol Serv, AP HP, F-93009 Bobigny, France
[2] Univ Paris 13, Lab Oncol Cellulaire & Mol, EA 3410, Bobigny, France
[3] Hop Avicenne, Serv Anat & Cytol Pathol, AP HP, F-93009 Bobigny, France
[4] Univ Paris 06, Hop Tenon, Serv Histol Biol Tumorale, EA 3499, Paris, France
[5] Hop Avicenne, AP HP, Bobigny, France
[6] Hop Avicenne, Dept Interhosp Sante Publ, AP HP, Bobigny, France