Splenic vascular lesions: unusual features and a review of the literature.
Hamartoma and peliosis are uncommon splenic lesions. Approximately 120 splenic hamartomas and 40 splenic peliosis have been reported in the English literature. In the present study, a unique case of multiple splenic hamartomas with peliosis was reported. The splenic lesions were incidental findings in a 36-year-old man with ruptured sarcomatoid renal cell carcinoma. They were diagnosed clinically as metastatic renal cell carcinoma. On pathological examination, peliosis was noted in the splenic hamartomas as well as in the splenic parenchyma. In addition, the clinicopathological features of five other splenic hamartomas (including one giant hamartoma) noted in our department were presented. A re-evaluation of the features of the splenic hamartomas documented in the English literature was also done.
Lam
K Y
KY
Department of Pathology, Queen Mary Hospital, Hong Kong. akylam@hkucc.hku.hk
Yip
K H
KH
Peh
W C
WC
D000328:Adult; D002292:Carcinoma, Renal Cell / Q000150:complications / Q000601:surgery; D006222:Hamartoma / Q000473:pathology* / Q000601:surgery; D006801:Humans; D007680:Kidney Neoplasms / Q000150:complications / Q000601:surgery; D008297:Male; D009392:Nephrectomy; D012422:Rupture, Spontaneous; D013154:Spleen / Q000098:blood supply* / Q000473:pathology; D013156:Splenectomy; D013158:Splenic Diseases / Q000473:pathology* / Q000601:surgery