[1] Univ Madeira UMa, Fac Life Sci, Histol & Pathol, Funchal, Madeira, Portugal
[2] Clin & Anat Pathol Lab LANA, Funchal, Madeira, Portugal
[3] Anat & Mol Pathol Inst IAP PM FMUC, Coimbra, Portugal
[4] Pathol CHLO, Lisbon, Portugal
[5] Med Univ Gdansk, Dept Pathol & Neuropathol, Gdansk, Poland
[6] Natl Canc Inst, IRCCS, Ctr Riferimento Oncol Aviano CRO Aviano, Pathol Unit, Aviano, Italy
[7] Univ Trieste, Dept Med Surg & Hlth Sci, Trieste, Italy
[8] Univ Florence, Dept Hlth Sci, Div Anat Pathol, Florence, Italy