태아의 친미골 부위에서 발생한 악성 기형종 1예
Malignant Sacrococcygeal Teratoma in Fetus
이충식, 강대영, 이태숙,
소속 상세정보
이충식 ( )
충남대학교 의과대학 병리학교실
강대영 ( )
국군통합병원 임상검사과
이태숙 ( )
충남대학교 의과대학 병리학교실
KMID : 0357919810150040458
Abstract
The most common site of the teratoma in infant and children is sacrococcygeal region,
but is rare tumor with incidence of one in 20,000-40,000 birth.
It rests anatomically behind the rectum and anterior to the sacrum, and usually has
an external portion of variable size.
The tumor occurs predominantly in females and appears to be associated frequently
with twins, family history of twinning, or malformation.
Usually the sacrococcygeal teratoma has a benign fashion in neonate, but there is a
definite propensity to undergo malignant change, usually after 4 months of life.
We have experienced a case of malignant sacrococcygeal teratoma in 27 weeks old
girl who was died in maternal uterus.
The mass, 830gm in weight, discloses variable degrees of differentiation of teratoma
with malignant foci in histologic examination.
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