Comparing LYVE-1 and D2-40 expression in small cell lung carcinomas (SCLC); association with clinical parameters and lymphatic invasion - Hardavella, Georgia; Siozopoulou, Vasiliki; Batistatou, Anna; Galanis, Petros; Dalavanga, Yiotanna; Alchanatis, Manos; Stefanou, Dimitrios; Constantopoulos, Stavros (European Respiratory Society, 2011)