自动乳腺全容积超声在乳腺微小结节良恶性诊断中的价值

目的：探讨自动乳腺全容积超声（ABUS）在乳腺微小结节良恶性诊断中的价值。方法：回顾分析我院2016年8月至2019年11月期间收治的75名乳腺微小结节（结节最大径≤1cm）患者,所有患者均自愿接受二维超声检查及ABUS检查,对照病理检查结果,分析二维超声检查与ABUS在微小结节检出率及良恶性诊断中的差异。结果：75名乳腺微小结节患者,手术证实微小结节共96个,其中最大径0.5cm-1cm结节65个,＜0.5cm结节共31个。二维超声检测共发现89个结节（0.5-1cm 62个,＜0.5cm 27个）,ABUS检测发现96个结节,二维超声检出率（92.71%）低于ABUS小结节检出率（100.0%）,两种超声检查对小结节良恶性诊断对比病理结果,二维超声检测诊断灵敏度为80.77%（21/26）,特异度为95.24%（60/63）,诊断符合率为91.01%（81/89）,ABUS诊断灵敏度为89.29%（25/28）,特异度为98.53%（67/68）,诊断符合率为95.83%（92/96）,两种检查方法相比差异有统计学意义（P＜0.05）。二维超声在结节直径＜0.5cm以及乳晕区、结节距乳头位置较远时微小结节检出率较ABUS低。结论：自动乳腺全容积超声相较于二维超声能够避免操作者依赖,更准确的诊断微小结节的良恶性,为早期诊断微小乳腺癌提供依据。     

Breast hemangiomas: Correlation between imaging and pathologic findings

Hemangiomas are benign vascular tumors that are rare in the breast. A high percentage of hemangiomas are diagnosed incidentally during imaging examinations. They have mammographic, sonographic, and pathologic characteristics that allow radiologists and pathologists to diagnose them. We present four different cases of breast hemangiomas showing their mammographic and sonographic features. Two were diagnosed with an 18‐gauge core needle biopsy and they underwent surgical excision. The other two cases were diagnosed with a 14‐gauge core needle biopsy and their radiologic and pathologic appearances were concordant with breast hemangiomas, so they did not need surgical excision and are being followed. © 2012 Wiley Periodicals, Inc. J Clin Ultrasound 40:512–517, 2012     

Clinical and Radiologic Features of Neuroendocrine Breast Carcinomas

Neuroendocrine breast carcinoma is a rare and distinct type of breast carcinoma, with morphologic features similar to those of pulmonary and gastrointestinal tract neuroendocrine tumors. More than 50% of cells express neuroendocrine markers. We documented the clinical and radiologic features of 11 patients with histologically confirmed neuroendocrine breast carcinomas. Clinical manifestations included nipple discharge (6 patients) and palpable masses (5 patients). Lesions were mainly oval or irregular on mammography (n = 8), sonography (n = 11), and magnetic resonance imaging (n = 9). Understanding the clinical and radiologic features of neuroendocrine breast carcinoma will facilitate the differential diagnosis.     

Mammotome微创旋切术治疗乳腺肿瘤680例分析

目的：探讨超声引导下Mammotome微创旋切系统对乳腺病灶进行微创切除的治疗价值。方法：在超声图像监控下,利用Mammotome系统对680例1 900个乳腺肿块进行切除及病理检查,并记录术后随访情况。对其进行回顾性分析,评价其在乳腺微创外科的应用价值。结果：680例1 900个乳腺肿块被准确地完全切除,切除组织量大,足够用于病理诊断,术后病理学诊断1例为恶性,其余均为良性。1175个肿块为纤维腺瘤,661个肿块为纤维腺病,19个肿块为导管内乳头状瘤,42个肿块为囊肿及囊性增生,2个肿块为管状腺瘤,1个肿块为乳腺小管癌。术后每3-6个月定期接受复查,术后切口小而隐蔽,瘢痕不明显,乳腺外形及皮肤感觉正常,超声未发现病灶残留,复发。结论：Mammotome技术对乳腺病灶可进行完整切除,是准确、有效、安全、美观、值得推广的乳腺微创技术。