MR imaging of cerebrospinal fluid rhinorrhea following the suboccipital approach to the cerebellopontine angle and the internal auditory canal: report of the two cases.

Background: Cerebrospinal fluid (CSF) otorhinorrhea is one of the most common postoperative complications following the suboccipital approach to the cerebellopontine angle and the internal auditory canal. Accurate preoperative detection of the site of CSF leakage is important because inaccuracy may require a more extensive exploratory surgical procedure in the repair operation. There are few reports on evaluation of magnetic resonance (MR) imaging in diagnosing CSF leakage.

A fatal case of acute boric acid poisoning.

A 77 year-old male mistakenly ingested an estimated 30 g of boric acid as a single oral dose to stop hiccups. On admission, he had vomiting, diarrhea, and hiccups. Laboratory data was diagnostic of acute renal failure.

[A case of malignant glioma associated with verbal recent memory disturbance due to left hippocampal atrophy; case report].

Verbal recent memory disturbance was observed in a patient with a malignant glioma associated with left hippocampal atrophy. A 25 year-old male was admitted because of seizures. CT scan and MRI showed enhanced mass lesions in the left temporal lobe associated with ipsilateral hippocampal atrophy.

[A case of hypertrophic cardiomyopathy with right ventricular outflow obstruction manifested during three-year follow-up study].

A case is reported of a 55-year-old female with idiopathic hypertrophic cardiomyopathy, which was accompanied with outflow obstruction in the right ventricle developed during the previous 3 years without lesion of the left ventricle. In 1984, she was admitted to our hospital to be examined for cardiac murmurs and abnormal electrocardiogram including ST depression and inverted T. The findings of echocardiography and cardiac catheterization revealed non-obstructive hypertrophic cardiomyopathy.