Primary Retroperitoneal Teratoma: A Case Report / 대한비뇨기과학회지

ABSTRACT

Retroperitoneal teratoma is a rare condition in only 10% of all retroperitoneal primary neoplasm and about 200 cases has been recorded since Morgagni`s first description in 1961. Recently we experienced a case of huge retroperitoneal teratoma(18kg), which was suspected by clinical investigation and confirmed by exploration and microscopic examination.