Heliyon (Jul 2024)
Initial experience using ultrasound, automated breast volume scanner, and elastography for primary leiomyosarcoma of the breast: A rare case report
Abstract
Background: Primary leiomyosarcoma of the breast was a rare malignant tumor. Due to the extremely low morbidity and insufficient understanding of its imageological characteristics, there was a risk of misdiagnosis. In this case report, we presented the features of conventional US, elastography, automated breast volume scanner (ABVS), computed tomography (CT), and pathological findings of a case of primary leiomyosarcoma of the breast. Case presentation: A 74-year-old woman detected a mass of the left breast by palpation. Both ultrasound and CT revealed a solid mass in the outer quadrant of the left breast. After admission, she underwent a modified radical unilateral mastectomy under general anesthesia (resection of the lesion with left breast reserved). Furthermore, the intraoperative frozen section revealed malignant spindle cells, and the postoperative histopathology revealed primary leiomyosarcoma of the breast. After discharge, the patient was generally in good condition after the procedure and was asked to seek medical treatment in the oncology department. Findings on various imaging examinations and clinical data were carefully evaluated. Additionally, we also reviewed the associated kinds of literature. Conclusion: We reported the features of conventional US, elastography, ABVS, CT, and pathological findings of a rare case of primary leiomyosarcoma of the breast. Overall, our findings indicated that the above-mentioned features generally predict malignancy. However, compared to other malignant breast lesions, the features of this case were not specific enough.