{'fraction_non_alphanumeric': 0.011982026959560658, 'fraction_numerical': 0.0014977533699450823, 'mean_word_length': 5.464516129032258, '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}}
Application of Ultrasonography in the Pathological Study of Breast Cancer in Female Patients with Breast Lesions

The retrospective analysis of the ultrasonographic features of 108 cases of breast cancer confirmed by surgery and pathology, namely the relationship between mass boundary, posterior echo, calcification and blood flow signal and pathological type, was to explore the features of ultrasound
 sonography of breast cancer. The link between pathological typing. The results of the study showed that the ultrasound showed that the border of the nvasive ductal carcinoma was mostly burr-like. The ultrasound showed that the border of the invasive lobular carcinoma was mostly strong echo
 halo. The medullary carcinoma had a clear boundary, while the intraductal carcinoma showed more unclear borders. There was no significant difference in the relationship between the boundary of the mass and the pathological types. Ultrasound of invasive ductal carcinoma and invasive lobular
 carcinoma showed a posterior echo attenuation, and medullary carcinoma showed more posterior echo enhancement. The relationship between the echo of the posterior mass of the tumor and the pathological types was statistically different. The detection rate of ultrasound calcification in invasive
 ductal carcinoma and invasive lobular carcinoma was higher. The calcification in medullary carcinoma was less common. The calcification in the pathology of intraductal carcinoma was better. High, but ultrasound can only detect half of it. There was no significant difference in the relationship
 between calcification and pathological types in the tumor; ultrasound showed that most of the blood flow signals were abundant, suggesting that there was no statistical difference between the blood flow classification and the pathological classification of the tumor. The results of the thesis
 indicate that the ultrasound characteristics of breast cancer have a high diagnostic value for its pathological classification.