{'fraction_non_alphanumeric': 0.024251069900142655, 'fraction_numerical': 0.0028530670470756064, 'mean_word_length': 5.157894736842105, '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}}
GAPO syndrome: report on the first case in Japan.

We studied a 3.5-year-old Japanese boy with growth retardation, alopecia, pseudoanodontia, and bilateral papilledema. He was born of nonconsanguineous parents, but his paternal grandparents were related. From his characteristic physical manifestations, we diagnosed him as the first known case of GAPO syndrome in Japan and perhaps in the Mongoloid race. Our case had prominent dilatation of scalp veins and an audible intracranial bruit. Cranial angiography documented a narrowing of the sigmoid sinuses, with no flow to either jugular vein. We discuss here the relationships between optic atrophy and intracranial vascular changes in this syndrome.