{'fraction_non_alphanumeric': 0.02332814930015552, 'fraction_numerical': 0.03265940902021773, 'mean_word_length': 4.908256880733945, '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}}
Thyroid carcinoma in childhood.

Nine patients with well-differentiated thyroid cancer aged 9-20 years were treated by thyroidectomy and subsequent irradiation with radioactive iodine. The dose applied was 10-50 mCi when there were no metastases, 50-100 mCi when there were regional or distant metastases. The group of children is compared with a group of 16 adults aged 21-30 years. In an observation time of 1-16 years, all patients are alive and without recurrences or metastases. There are no complications; only one patient with neck dissection and external irradiation has had local complaints and difficulties with hormone substitution.