Corpus callosum hematoma secondary to cerebral venous malformation presenting as alien hand syndrome.
A 26-year-old right-handed female presented with alien hand syndrome (AHS) secondary to corpus callosum (CC) hematoma. The patient had abnormal feelings in the left upper limb and exhibited intermanual conflict. Imaging studies demonstrated acute hemorrhage in the genu and body of the CC secondary to cerebral venous malformation. Callosal hemorrhage is usually caused by head trauma or a ruptured arteriovenous that extends beyond the CC. We report what may be the first case of AHS caused by callosal hemorrhage due to venous malformation.
Department of Neurology, Xuan Wu Hospital, Capital Medical University, Beijing, China.
Ying
Y
Huang
Jianping
J
Jia
D000328:Adult; D055964:Alien Limb Phenomenon / Q000503:physiopathology*; D015901:Angiography, Digital Subtraction; D002544:Cerebral Infarction / Q000150:complications*; D003337:Corpus Callosum / Q000000981:diagnostic imaging / Q000473:pathology / Q000503:physiopathology*; D005260:Female; D007839:Functional Laterality; D006406:Hematoma / Q000150:complications* / Q000473:pathology*; D006801:Humans; D008279:Magnetic Resonance Imaging; D014057:Tomography, X-Ray Computed