title: [Synchronous and metachronous tumors of the colon and rectum. Value of the early diagnosis].
authors.forename: M
authors.initials: M
authors.lastname: Tacla
mesh_terms: D003113:Colonoscopy; D015179:Colorectal Neoplasms / Q000175:diagnosis*; D006801:Humans; D009378:Neoplasms, Multiple Primary / Q000175:diagnosis*
vernacular_title: Tumores sincrônicos e metacrônicos do cólon e reto. Valor do diagnóstico precoce.