Carcinoma metastatico do baço

[摘要] Among the material of the archives of the Pathological Section of the Oswaldo Cruz Institue (Rio de Janeiro, Brasil) we found 9 cases of cancer metastasis in the spleen. Four of them were macroscopically apparent, but five had only been diagnosed microscopically. Of these cases of tumors, 3 are adenocarcinoma originated from the pancreas (cases 1, 3, 5,); 3 are primary carcinoma of stomach (cases 7,8 and 9); 1 adenocarcinoma of gall-bladder (case 2); 1 originated form the mammary gland (case 4) and finally 1 form the colon. (case 6.). The incidence of the metastasis observed in the spleen among the total of 6.400 studied autopsies is of 0,14%; The same incidence among those of epithelial blastomata is of 1,8%.