[GASTRIC MULTICENTRIC AND RECTAL SYNCHRONOUS CANCER].
D006801:Humans; D008207:Lymphatic Metastasis; D009369:Neoplasms; D009378:Neoplasms, Multiple Primary; D012004:Rectal Neoplasms; D013274:Stomach Neoplasms
LYMPHATIC METASTASIS; NEOPLASMS, MULTIPLE PRIMARY; RECTAL NEOPLASMS; STOMACH NEOPLASMS
C'ANCER MULTIC'ENTRICO-G'ASTRICO Y RECTAL-SINCR'ONICO.