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PT  - JOURNAL ARTICLE
AU  - Beringer, Will
AU  - Alenghat, Joseph
TI  - Pericallosal Artery Ectasia with Associated Stenosis
DP  - 2004 Aug 01
TA  - American Journal of Neuroradiology
PG  - 1197--1198
VI  - 25
IP  - 7
4099  - http://www.ajnr.org/content/25/7/1197.short
4100  - http://www.ajnr.org/content/25/7/1197.full
SO  - Am. J. Neuroradiol.2004 Aug 01; 25
AB  - Summary: We report a rare case of bilateral pericallosal artery ectasia with stenosis in a 49-year-old man complaining of frontal headache. CT showed a serpiginous calcified interhemispheric fissure lesion with contrast enhancement. Imaging of this lesion was pursued with MR and MR angiography; however, conventional cerebral angiography was needed to make a definitive diagnosis.