Correlation of the distribution and morphology of breast calcification with the risk of breast malignant tumors
- VernacularTitle:乳腺钙化分布与形态和乳腺恶性肿瘤风险的相关性
- Author:
Yuxuan ZHU
1
;
Qin DU
1
;
Yize GUO
1
;
Nanxin XU
1
;
Di LIU
1
Author Information
- Publication Type:Journal Article
- Keywords: microcalcification; breast tumor; breast X-ray; clinical diagnosis
- From: Journal of Xi'an Jiaotong University(Medical Sciences) 2024;45(6):982-987
- CountryChina
- Language:Chinese
- Abstract: [Objective] To analyze the correlation of the distribution and morphological characteristics of breast calcification with the risk of breast malignant tumors, so as to further reveal the important value of the calcification in diagnosis of breast malignant tumors. [Methods] A total of 108 patients who had received concurrent puncture biopsy and surgical treatment of breast calcification at The Second Affiliated Hospital of Xi’an Jiaotong University from January 1, 2019 to December 31, 2019 were recruited, and their imaging data and postoperative pathological results were analyzed. We divided the distribution of breast X calcification into two categories based on segmental/linear calcification and regional/diffuse calcification. We classified the morphology of breast X calcification into punctate, small branching, polymorphic, amorphous, and coarse ones. We then explored the distribution, morphology, and BI-RADS classification of tumor calcification under breast X-ray, and its correlation with the occurrence, age, menopausal status, hormone receptors, and molecular typing of breast malignant tumors. [Results] Among the 108 patients enrolled in the study, 21 cases were malignant and 87 cases were benign. The results showed that the distribution of calcification was segmental/linear (χ2=11.2, P=0.003) and the calcification morphology was of small branching calcification (χ2=9.3, P=0.046). The detection rate in malignant tumors was significantly higher than that in benign tumors. The distribution and morphology of calcification were not significantly correlated with ER, PR, HER2, Ki67, pathological type, or molecular typing (P>0.05). Logistic regression analysis showed that , calcification distribution was segmental/linear [OR=19.94(3.061-129.9), P=0.002], calcification morphology was small branching [OR=3.906(1.141-13.37), P=0.030], and B-RADS classification was 4 grade and above [OR=39.99(2.703-591.7), P=0.007], which were closely related to the occurrence of malignant tumors. [Conclusion] For patients with breast tumors in which calcification can be detected under mammography, their imaging characteristics are closely related to the occurrence of malignant tumors. The distribution of calcification is segmental/linear, and the morphology of calcification is small branching/amorphous, which is more likely to be a malignant tumor and closely related to the occurrence of breast cancer.
