- 소아의 두 개내 기형종의 자기공명영상소견
- ㆍ 저자명
- 신용문
- ㆍ 간행물명
- 대한방사선의학회지
- ㆍ 권/호정보
- 1992년|28권 5호|pp.788-793 (6 pages)
- ㆍ 발행정보
- 대한영상의학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
We reviewed the magnetic resonance imaging (MRI) of intracranial teratoma to detect the characteristic findings. Five patients with intracranial teratoma were evaulated with MRI from January 1988 to December 1990. Four male and one female patients with age ranging from 6 to 14 years were surgicelly confirmed. MRI was done with 2.0T superconducting system (Spectro 20000, Goldstar, Seoul)and gadolinium enhancement was done in 4 patients. We retrospectively reviewed the clinical, operative, pathologic, and radiologic findings. Intracranial teratomas showed fatty component, calcification and cystic component filled with sebum or serous fluid. Peripheral rim enhancement was seen in three and irregular enhacement in two cases. There were hydrocephalus in all pineal teratoma, but neither surrounding edema nor surrounding tissue invasion was seen. Low signal intensity rim was noted around the solid component of all tumors and they were not enhanced. MRI showed multicomponent of intrac anial teratoma including the solid and cystic component, and low singal rim which might be the characteristic finding of the intracranial teratoma.