超声下置定位针在引导切除触诊阴性乳腺钙化灶中的应用

Application of localization needles under ultrasound-guidance for the nonpalpable breast calcification

乳腺钙化灶是触诊阴性早期乳腺癌的特异征象,乳腺钙化灶的准确切检能提高早期乳腺癌的诊断率,影像学引导下穿刺定位是钙化灶准确切检的前提.作为指南推荐的钼靶引导下定位有一定的局限性,高频超声使得乳腺钙化灶在超声引导下穿刺定位成为可能并具备一定的优势.

Breast calcification is a specific sign of nonpalpable early breast cancer,the accurate localization and biopsy can obviously improve the diagnosis rate of early breast cancer,and imaging-guided needle localization is the premise of accurate biopsy of breast calcification.As the recommended guidance,mammography-guided localization and biopsy has certain limitations in localizing and biopsying breast calcification,however,high-resolution uhrasound makes it possible to localize the nonpalpable calcification in breast,and which has a certain advantage.