1. Oncology Surgical Department; Sociedade Pernambucana de Combate ao Câncer-Hospital do Cancer de Pernambuco (SPCC-HCP); Recife Brazil
2. Translational Research Laboratory Prof. C. A. Hart; Instituto de Medicina Integral Prof. Fernando Figueira (IMIP); Recife Brazil
3. Surgical Department; Instituto de Medicina Integral Prof. Fernando Figueira (IMIP); Recife Brazil
4. Anatomic Pathology Department; A.C. Camargo Cancer Center; São Paulo Brazil