A retrospective study of histopathological findings in 894 cases of megacolon: What is the relationship between megacolon and colonic cancer? - Garcia, Sérgio Britto; Aranha, Alexandre Luis; Garcia, Fabio Rogério Brosci; Basile, Filipe Volpe; Pinto, André Pera Marques; Oliveira, Enio Chaves de; Zucoloto, Sérgio (Revista do Instituto de Medicina Tropical de São Paulo, 2003)