Amniocentesis was performed in a pregnancy of 26 weeks because of hydramnios. The amniotic fluid was examined for fetal karyotype and AFP content. The latter was elevated to 300 mug/ml. Fetal death occurred shortly after amniocentesis and a malformed male fetus with a large sacrococcygeal teratoma w
Ultrafast fetal MR images of sacrococcygeal teratoma: a case report
β Scribed by F Lwakatare; Y Yamashita; Y Tang; M Takahashi
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 380 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0895-6111
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β¦ Synopsis
A case of sacrococcygeal teratoma diagnosed at 31 weeks' gestation by fetal MR imaging is presented. For fetal MR imaging, an ultrafast imaging sequence, Half-Fourier acquisition single shot turbo spin echo (HASTE) was employed. The HASTE sequence enabled us to obtain high resolution images in a short time and was particularly useful in enabling better contrast between the cystic and solid components of the tumor.
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## BACKGROUND. The sacrococcygeal area is the most frequent site of teratoma in infants, but it is a rare location for teratoma in adults. ## METHODS. The authors report two patients in their sixth decade of life with the pathologic diagnosis of sacrococcygeal teratoma. The clinical presentatio
## Abstract Sacrococcygeal teratomas have been diagnosed prenatally on sonograms as masses of cystic, solid, or mixed echogenicity from the sacral area and protruding through the perineum or buttocks. However, a cystic sacrococcygeal teratoma may be misdiagnosed as an anterior sacral meningomyeloce
## Abstract We present a case of a fetal pharyngeal teratoma, which was diagnosed at 21 weeks' gestation. At the time of examination, a mass of mixed echogenicity was detected that protruded through the mouth. During a second examination 3 weeks later, the tumor had increased in size, and a severe