{'fraction_non_alphanumeric': 0.007656967840735069, 'fraction_numerical': 0.0, 'mean_word_length': 5.88421052631579, '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}}
Normal anatomic variant: scintigraphy of the ischiopubic synchondrosis.

Radionuclide bone imaging in pediatric patients occasionally shows a focus of distinct localized increase of radiotracer uptake at the ischiopubic synchondrosis. Correlation of radionuclide bone images and conventional radiographs of this area in a group of pediatric patients demonstrates the positive bone scans to correlate with the period of beginning but incomplete fusion of the synchondrosis. This represents a normal phase of skeletal development that radiographically and scintigraphically may mimic disease and should not be confused with a focus of pathologic activity.