[A Case of Carotid Artery Stenosis Associated with Repetitive Stimulation of the Hyoid Bone].

A 40-year-old man presented with left-arm weakness, facial palsy, and dysarthria. Magnetic resonance imaging(MRI)revealed acute-stage cerebral infarction in the internal watershed area of the right hemicerebrum and MR angiography(MRA)demonstrated 56% stenosis of the right common and internal carotid arteries. Computed tomography(CT)scan showed no calcification and a stenotic lesion of the right common carotid artery, adjacent to the prolonged greater horn of the right hyoid bone.

[Metastasis of Hepatocellular Carcinoma to the Membrane of Chronic Subdural Hematomas:A Case Report].

An 81-year-old man presented with gait disturbance. Two months previously, he suffered from hepatocellular carcinoma and transarterial chemoembolization was performed. A head computed tomography(CT)scan revealed bilateral chronic subdural hematomas.

[A case of lateral ventricle metastasis from gastric carcinoma].

Metastatic brain tumors of the lateral ventricles are rare. Approximately half of the reported cases have originated from renal carcinoma;to the best of our knowledge, only 1 case originating from gastric carcinoma has been reported. A 57-year-old man presented with dull headache, left hemiparesis, and constructional apraxia of the right upper extremity.