48PD IMMUNOHISTOCHEMICAL STUDY OF ANGIOGENESIS AND LYMPHANGIOGENESIS IN NON-SMALL (NSCLC) AND SMALL CELL LUNG CARCINOMAS (SCLC); COULD WE ESTABLISH A NEW PROGNOSTIC FACTOR? - Hardavella, G; Arkoumani, E; Galanis, P; Dalavanga, Y; Constantopoulos, S; Stefanou, D (Lung Cancer, 2009)