Abstract:
:We report a case of intrarenal teratoma in a 6-year-old boy. Two years before his operation, multicystic masses had been found in the left side of his abdomen. In the operation, three main cystic masses were located in the upper and lower poles of the left kidney, which were removed in pieces. Histologically, the cyst wall was lined mainly with keratinizing squamous epithelium with hair follicles, shafts and sebaceous glands. The adjacent renal parenchyma showed atrophy, with partially dysplastic and angiomyolipoma-like lesions. Based on these findings, the lesion was diagnosed as mature cystic teratoma of dermoid cyst type. Extragonadal teratoma occurs predominantly along the median line of the body. Intrarenal teratoma is extremely rare; however, it should be distinguished from teratoid Wilms' tumor and other renal cystic lesions.
journal_name
Pathol Intjournal_title
Pathology internationalauthors
Otani M,Tsujimoto S,Miura M,Nagashima Ydoi
10.1046/j.1440-1827.2001.01236.xsubject
Has Abstractpub_date
2001-07-01 00:00:00pages
560-4issue
7eissn
1320-5463issn
1440-1827pii
pin1236journal_volume
51pub_type
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