{'fraction_non_alphanumeric': 0.01762114537444934, 'fraction_numerical': 0.0, 'mean_word_length': 5.594202898550725, '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}}
Past radiation exposure as a factor in medical care.

The growing number of sources of radiation exposure, both medical and nonmedical, past mistakes with radiation, long latent periods for tumor induction, and a number of other factors require continued alertness by physicians to the radiation-induced cancer hazard. Salient examples present unequivocal implications for current clinical practice and provide the basis for sound precautionary measures.