Biotin holocarboxylase synthetase deficiency
Nov. 30, 2023
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Toll Free (U.S. + Canada): 800-452-2400
US Number: +1-619-640-4660
Support: service@medlink.com
Editor: editor@medlink.com
ISSN: 2831-9125
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Brain 99mTc-ethyl cysteinate dimer (99mTc-ECD) single photon emission computed tomography (SPECT) of the proband, a 32-year-old Japanese man with cerebrotendinous xanthomatosis treated with chenodeoxycholic acid. SPECT revealed marked cerebellar hypoperfusion, as well as mild frontoparietal hypoperfusion. (Source: Koyama S, Okabe Y, Suzuki Y, et al. Differing clinical features between Japanese siblings with cerebrotendinous xanthomatosis with a novel compound heterozygous CYP27A1 mutation: a case report. BMC Neurol 2022;22[1]:193. Creative Commons Attribution 4.0 International License, http://creativecommons.org/licenses/by/4.0. Figure edited by Dr. Douglas J Lanska.)