乳腺钼靶定位体表标记在触诊阴性乳腺钙化灶开放活检中的应用

Application of Body Surface Location by Mammography in Open Biopsy of Non-palpable Breast Calcification

目的探讨乳腺钼靶定位体表标记在触诊阴性乳腺钙化灶开放活检中的临床价值。方法2018年9月~2023年8月,对63例临床触诊阴性而乳腺钼靶显示有可疑钙化灶65个,采用自创的乳腺钼靶定位体表标记方法,行开放活检手术,分析可疑钙化灶的完整切除成功率及病理结果。结果65个乳腺钙化灶经定位后均完整切除。其中一次完整切除钙化灶64个(98.5%),1个病灶2次手术完整切除。术中钼靶可见切缘>2 mm且<1 cm。病理诊断良性病变47个(乳腺增生16个,纤维腺瘤14个,硬化性腺病6个,导管内乳头状瘤3个,乳腺黏液性囊肿1个,非典型增生5个,小叶原位癌2个),恶性病变18个(导管原位癌15个,导管原位癌伴微浸润2个,浸润性非特殊型癌1个)。结论对于触诊阴性乳腺钙化灶活检,乳腺钼靶定位体表标记可以满足定位要求,简单易学,且花费少,安全性高,对早期乳腺癌的检出具有重要意义。

Objective To investigate the clinical value of body surface location by mammography in open biopsy of non-palpable breast calcification.Methods Clinical data of 63 patients with 65 non-palpable but mammography indication of calcification from September 2018 to August 2023 were collected.Open biopsy was performed by using a self-created method of body surface location by mammography.Surgical complete excision rate and pathological results of suspected calcifications were analyzed.Results All the 65 breast calcification lesions were successfully located and completely resected,among which 64 lesions(98.5%)were removed completely by one time and 1 lesion was removed by the second resection.Intraoperative specimen mammography showed the surgical margin was>2 mm and<1 cm.Pathological diagnosis showed 47 benign lesions(16 lesions of hyperplasia,14 lesions of fibroadenoma,6 lesions of sclerosing adenosis,3 lesions of intraductal papilloma,1 lesion of breast mucous cyst,5 lesions of atypical hyperplasia,and 2 lesions of lobular carcinoma in situ)and 18 malignant lesions(15 lesions of ductal carcinoma in situ,2 lesions of ductal carcinoma in situ with microinvasion,and 1 lesion of invasive carcinoma).Conclusions For the biopsy of non-palpable breast calcification,body surface location by mammography can be used for accurately locating.It is simple and easy to learn,with low cost and high safety,which is of great significance for the detection of early breast cancer.