{'fraction_non_alphanumeric': 0.010558069381598794, 'fraction_numerical': 0.0, 'mean_word_length': 5.446601941747573, '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}}
Preoperative lymphoscintigraphy and sentinel lymph node biopsy in papillary thyroid cancer. A pilot study

Lymphadenectomy for papillary thyroid cancer is a matter of debate. After showing its usefulness as a prognostic factor in both melanoma and breast cancer, the concept of sentinel lymph node biopsy was also recently applied to differentiated thyroid cancer. To date, all attempts to locate and remove the sentinel node were based on the intraoperative injection of a vital dye. The feasibility and the technical details of using preoperative lymphoscintigraphy coupled with intraoperative vital dye and gamma probe scanning were investigated and discussed.