{'fraction_non_alphanumeric': 0.016897081413210446, 'fraction_numerical': 0.004608294930875576, 'mean_word_length': 5.330097087378641, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Brain tumor of the right frontal lobe

A 43-year-old man complaining of headache, nausea, and vertigo for 4 months underwent physical and neurological examination at St Marianna Hospital Emergency Center with suddenly increased symptoms. CT scans demonstrated well-enhanced mass lesions in the right lobe. Right cerebral angiography revealed a tumor stain via the anterior cerebral artery and midline shift was also noted. Neurological examination showed prominent choked disc and hemorrhage on the optic fundus.A slightly sluggish left reflex was also detected. Right frontal lobectomy was immediately performed under a diagnosis of malignant glioma.