Mobile sediment of CaCO3 grains inside the cyst of an intraventricular teratoma. Case report.

Iseda, T; Yamakawa, Y; Asami, N; Morisako, T; Oku, T; Uwada, O; Toyoda, K · J Neurosurg · 1994

case_report · Level V

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Abstract

The case of a 40-year-old woman with a mature cystic teratoma in the lateral ventricle is reported. An unusual mobile sediment of radiopaque material in the cyst was identified as grains of calcium carbonate. It was considered to have precipitated from the cystic fluid under specific chemical conditions.

Medical subject headings