Unexpected contralateral axillary lymph node metastasis without ipsilateral involvement in triple-negative breast cancer: A case report and review of literature

Figure 1 Mammography on February 6, 2023. Well circumscribed lobular masses with pleomorphic calcifications in the left breast (green star, size: Up to about 1.78 cm, in the 12 o'clock, M/3, about 1.05 cm away from the nipple on the craniocaudal view view), probably neoplasms.