全数字化乳腺机X线立体定位留置导丝穿刺活检术对乳腺微小病变的诊断价值

目的:探讨全数字化乳腺机(Full- field Digital Mammography,FFDM)X线立体定位穿刺留置导丝活检术( Stereo - orientation Core - needle Biopsy,SCNB)对乳腺微小病变的诊断价值.方法:回顾分析临床触诊阴性而全数字化乳腺摄影显示微小病灶的患者18...     

NPBL的X线表现及SCNB、SNLB的临床应用

目的分析临床触诊阴性，X线片上发现可疑改变，但不能定性的乳腺隐匿性病灶（Nonpalpable breast lesion NPBL）的X线表现。探讨X线立体定位核芯针活检术（Stereotactic needle core biopsv，SCNB）、X线立体定位细针定位活栓术（Stereotactic mammography needle localized biopsy，SNLB）活检NPBL的临床应用价值。方法回顾性分析96例NPBL的X线表现，其中59例行SCNB，37例行SNBL，将X线表现与病理结果进行对照。结果96例NPBL在X线片上表现为细沙样簇状钙化47例，孤立结节21例，局限性致密或结构紊乱18例。放射状毛刺影10例。行SCNB活检的病例，良性病变43例、恶性病变16例；行SNLB活检的病例，良性病变26例、恶性病变11例。结论准确识别X片上的NPBL，针对性地合理使用SCNB及SNLB，可提高早期乳腺癌的检出率及减低良性病变的手术活检率。     

全数字化X线立体定位下导丝导向切除活检对乳腺隐匿性病变的临床应用

目的探讨乳腺全数字化X线立体定位下导丝导向切除活检对乳腺隐匿性病变的诊断价值。方法回顾性总结22例临床未触及乳腺病变的患者应用全数字化X线立体定位导丝导向切除活检术。结果22例患者中,全部成功,发现早期乳腺癌3例,重度不典型增生1例,乳腺导管内乳头状瘤4例,乳腺增生病6例,硬化性腺病4例,乳腺纤维腺瘤4例。结论应用LORAD数字化俯卧式X线立体定位下导丝导向切除活检临床不可触及病变,是一种确诊早期乳腺癌的重要方法。     

乳腺X线立体定位术在乳腺疾病中的临床应用

目的:评价乳腺立体定位核心针活检和留置导丝指导手术的临床应用价值。方法:应用乳腺X线机对13例乳腺疾病患者中共15个病灶进行立体定位核心针穿刺活检及病灶内留置导丝指导手术,并将结果与手术病理结果对照。结果:定位穿刺活检10例患者中11个病灶,诊断结果与手术标本病理结果完全一致;定位留置导丝3例4个隐匿性病灶,均在术后证实了定位的准确性。结论:乳腺X线立体定位术既能在术前明确病变的性质,又可指导隐匿性病灶的手术切除,对于乳腺疾病的早期诊断和治疗具有良好的应用前景。     

乳腺X线立体定位术的临床应用

目的：评价乳腺立体定位核心针活检和留置导丝指导手术的临床应用价值。方法：应用乳腺X线机对13例乳腺疾病患者中共15个病灶进行立体定位核心针穿刺活检及病灶中留置导丝指导手术，并将结果与手术病理结果对照。结果：定位穿刺活检10例患者中11个病灶，诊断结果与手术标本病理结果完全一致，准确率为100％；定位留置导丝3例4个隐匿性病灶，均在术后证实了定位的准确性。结论：乳腺X线立体定位术既能在术前明确病变的性质，又可指导隐匿性病灶的手术切除，对于乳腺疾病的早期诊断和治疗具有良好的应用前景。     

全数字化X线三维立体导丝定位在乳腺隐匿性病灶中的临床应用

目的探讨全数字化X线三维立体导丝定位在乳腺隐匿性病灶中的临床应用价值。方法回顾性分析44例乳腺隐匿性病灶活检病例,临床触诊均为阴性,术前在全数字X线三维立体定位仪指导下置入导丝,然后在局麻下行乳腺病变活检,活检标本投照并送病理,最后将活检标本病理与X线表现进行对比。结果 44例中40例1次定位成功,2例2次定位成功,2例失败。病理回报浸润性导管癌8例,导管内癌5例,腺病15例,乳头状瘤6例,不典型增生6例,纤维腺瘤2例。结论全数字化X线三维立体导丝定位下的活检,对临床触诊阴性的乳腺病变可增加活检的准确率,是一种安全有效的诊断方法。     

X线立体定位穿刺活检术对乳腺疾病的诊断

目的 探讨X线立体定位穿刺活检术(stereotactic core needle biopsy,SCNB)对乳腺疾病的诊断价值.方法 对经钼靶X线检查发现乳腺疾病的65例患者进行SCNB和外科手术切检,对两种方法所得病理结果进行比较分析.结果 SCNB恶性病变病理符合率86.4％,良性病变病理符合率97.6％.结论 ...     

乳腺X线立体定位细针活检术的操作技术

目的:探讨乳腺X线立体定位细针活检的操作技术和注意事项。方法:回顾性总结分析对30例患者行SNLB检查的步骤、方法。结果:30例患者中,恶性病变8例,良性病变22例。数字立体定位细针活检钢丝放置精确率达83.3%,外科手术后标本摄片示病灶和钢丝已切除,0.5 a后复查片中显示术前片病灶消失。30例定位患者术后未发生感染。结论:乳腺X线立体定位细针活检中正确和精细的操作是不可触及乳腺病灶准确定位、定性诊断的先决条件。     

乳腺X线立体定位活检在临床不可触及的乳腺病变诊断中的应用

目的:探讨乳腺X线立体定位手术活检技术的价值.方法:利用乳腺X线立体定位手术活检技术,对38例临床不可触及的乳腺病变进行立体定位手术活检.结果:38例临床不可触及的乳腺病变均一次性准确定位,完整切除,明确诊断;其中乳腺癌13例,导管内乳头状瘤3例,小叶增生22例.结论:乳腺X线立体定位手术活检技术,具有定位准确和诊断明确的优点能确定临床,其不可触及的乳腺病变的性质,对发现早期乳腺癌具有重要的临床意义.     

乳腺X线市体定位活检在临床不可触及的乳腺病变诊断中的应用

目的:探讨乳腺X线立体定位手术活检技术的价值。方法:利用乳腺X线立体定位手术活检技术,对38例临床不可触及的乳腺病变进行立体定位手术活检。结果:38例临床不可触及的乳腺病变均一次性准确定位,完整切除,明确诊断;其中乳腺癌13例,导管内乳头状瘤3例,小叶增生22例。结论:乳腺X线立体定位手术活检技术,具有定位准确和诊断明确的优点能确定临床,其不可触及的乳腺病变的性质,对发现早期乳腺癌具有重要的临床意义。     

乳腺癌术后乳房再造围手术期的护理

目的介绍乳腺癌根治术后一期乳房再造的护理体会。方法应用乳房假体对5例Ⅰ-Ⅱb期乳腺癌术后患者行即时乳房再造。结果本组术后随诊4个月-2年,无排斥反应,美容效果好,无局部疼痛及不适。乳头血运良好,无挛缩。结论本手术方法简单,损伤小,不影响术后放疗及化疗.与二期乳房再造相比减少费用。     

乳腺神经内分泌癌的研究进展

乳腺神经内分泌癌（neuroendocrine carcinoma of breast,NEBC）是一种临床上较为罕见的乳腺肿瘤,尚缺乏明确的规范化诊疗指南,该病的组织起源尚不明确,目前主要有三种观点,其中,NEBC可能是乳腺干细胞分化为神经内分泌和上皮细胞的早期结果这一观点更被接受。NEBC临床特征及病理特征稍突出,但影像学表现不具特异性,单凭影像学难以与其他类型乳腺癌鉴别。NEBC诊断方法已经较为明确,确诊依靠病理学检查中神经内分泌标志物的检测。治疗原则为以手术为主、全身治疗为辅的综合治疗,相较于其他类型乳腺癌,NEBC的疗效较差。因此,寻求特异性高的治疗方法成为当今NEBC研究的主流,多个研究着手于对NEBC基因突变的检测,力求研发出针对其高频突变位点的靶向治疗药物。同时,NEBC预后较差,确诊该病后,应积极治疗并坚持随访,及时发现疾病新的变化或进展。     

乳腺钙化的X线诊断

根据钙化的大小、形态、数目、分布结合临床及病理资料分析乳腺钙化的 X线平片 ,有助于良恶性病变的鉴别。在111例乳腺钙化中良性病变显示为 78例 ,恶性病变显示为 33例。其结论是乳腺微粒钙化不可认为是乳腺癌的特异性征象 ,也可较多见于乳腺良性病变。如在成簇的微粒钙化中出现多种形态或不规则钙化 ,则提示有恶性诊断的价值     

上海市真如镇女性乳腺癌健康教育效果评价

 目的 评价乳腺癌健康教育对妇女乳房自检与乳房筛查行为的影响。方法 2008年9月至2009年8月,对上海市普陀区真如、长征两镇4个居委2 302名妇女进行问卷调查,通过整群抽样法将两镇设立为干预组与对照组,并对干预组真如镇1 156名女性进行乳腺癌健康教育,1年后对两镇妇女进行效果评价。结果 在健康教育之后,真如镇女性的乳房疾病知识宣教率由41.4%上升到54.5%,有意识定期到医院乳房体检者由61.5%上升到81.5%,有定期在家乳房自我检查的意识和行为者分别由53.5%和34.3%上升到75.9%和52.8%,而对照组的指标均无明显差异。结论 针对广大妇女预防乳腺癌的健康教育能提高其主动到医院体检及在家自检的意识,同时提高了乳腺疾病知识的普及率。     

乳腺密度对乳腺X线摄影诊断乳腺癌的影响

目的 探讨乳腺密度对乳腺X线摄影诊断乳腺癌的影响.方法 选取我科2012年1月～2012年12月资料完整的250例乳腺癌患者,乳腺X线摄影采用美国放射学会（American college of radiology, ACR）提出的乳腺影像报告和数据系统（breast imaging reporting and data system, BI-RADS）2003年第4版,进行规范化的乳腺评估分级,结合临床病检资料进行分析.结果 250例乳腺癌患者中,脂肪型36例,100%符合病理诊断;少量腺体型55例,96.4%符合病理诊断;多量腺体型121例,70.2%符合病理诊断;致密型38例,55.3%符合病理诊断.随着患者乳腺密度的增加,乳腺X线摄影对乳腺癌诊断的准确性在不断下降,两者之间差异具有统计学意义（P＜0.01）. 结论临床触诊后,结合乳腺腺体密度来合理选择钼靶和/或彩超作为初筛手段,更经济实用,符合中国国情,值得临床推广应用.     

Electrical impedance scanning in breast tumor imaging: correlation with the growth pattern of lesion

Background This study researched the electric impedance properties of breast tissue and demonstrated the differentcharacteristic of electrical impedance scanning (EIS) images.Methods The impedance character of 40 malignant tumors, 34 benign tumors and some normal breast tissue from 69patients undergoing breast surgery was examined by EIS in vivo measurement and mammography screening, with aseries of frequencies set between 100 Hz-100 kHz in the ex vivo spectroscopy measurement.Results Of the 39 patients with 40 malignant tumors, 24 showed bright spots, 11 showed dark areas in EIS and 5showed no specific image. Of the 30 patients with 34 benign tumors there were almost no specific abnormality shown inthe EIS results. Primary ex vivo spectroscopy experiments showed that the resistivity of various breast tissue take thefollowing pattern: adipose tissue＞cancerous tissue＞mammary gland and benign tumor tissue.Conclusions There are significant differences in the electrical impedance properties between cancerous tissue andhealthy tissue. The impedivity of benign tumor is lower, and is at the same level with that of the mammary glandulartissue. The distinct growth pattern of breast lesions determined the different electrical impedance characteristics in theEIS results.     

Electrical impedance scanning in breast tumor imaging: correlation with the growth pattern of lesion

Background This study researched the electric impedance properties of breast tissue and demonstrated the differentcharacteristic of electrical impedance scanning (EIS) images.Methods The impedance character of 40 malignant tumors, 34 benign tumors and some normal breast tissue from 69patients undergoing breast surgery was examined by EIS in vivo measurement and mammography screening, with aseries of frequencies set between 100 Hz-100 kHz in the ex vivo spectroscopy measurement.Results Of the 39 patients with 40 malignant tumors, 24 showed bright spots, 11 showed dark areas in EIS and 5showed no specific image. Of the 30 patients with 34 benign tumors there were almost no specific abnormality shown inthe EIS results. Primary ex vivo spectroscopy experiments showed that the resistivity of various breast tissue take thefollowing pattern: adipose tissue＞cancerous tissue＞mammary gland and benign tumor tissue.Conclusions There are significant differences in the electrical impedance properties between cancerous tissue andhealthy tissue. The impedivity of benign tumor is lower, and is at the same level with that of the mammary glandulartissue. The distinct growth pattern of breast lesions determined the different electrical impedance characteristics in theEIS results.     

Electrical impedance scanning in breast tumor imaging: correlation with the growth pattern of lesion

Background This study researched the electric impedance properties of breast tissue and demonstrated the differentcharacteristic of electrical impedance scanning (EIS) images.Methods The impedance character of 40 malignant tumors, 34 benign tumors and some normal breast tissue from 69patients undergoing breast surgery was examined by EIS in vivo measurement and mammography screening, with aseries of frequencies set between 100 Hz-100 kHz in the ex vivo spectroscopy measurement.Results Of the 39 patients with 40 malignant tumors, 24 showed bright spots, 11 showed dark areas in EIS and 5showed no specific image. Of the 30 patients with 34 benign tumors there were almost no specific abnormality shown inthe EIS results. Primary ex vivo spectroscopy experiments showed that the resistivity of various breast tissue take thefollowing pattern: adipose tissue＞cancerous tissue＞mammary gland and benign tumor tissue.Conclusions There are significant differences in the electrical impedance properties between cancerous tissue andhealthy tissue. The impedivity of benign tumor is lower, and is at the same level with that of the mammary glandulartissue. The distinct growth pattern of breast lesions determined the different electrical impedance characteristics in theEIS results.     

Electrical impedance scanning in breast tumor imaging: correlation with the growth pattern of lesion

Background This study researched the electric impedance properties of breast tissue and demonstrated the differentcharacteristic of electrical impedance scanning (EIS) images.Methods The impedance character of 40 malignant tumors, 34 benign tumors and some normal breast tissue from 69patients undergoing breast surgery was examined by EIS in vivo measurement and mammography screening, with aseries of frequencies set between 100 Hz-100 kHz in the ex vivo spectroscopy measurement.Results Of the 39 patients with 40 malignant tumors, 24 showed bright spots, 11 showed dark areas in EIS and 5showed no specific image. Of the 30 patients with 34 benign tumors there were almost no specific abnormality shown inthe EIS results. Primary ex vivo spectroscopy experiments showed that the resistivity of various breast tissue take thefollowing pattern: adipose tissue＞cancerous tissue＞mammary gland and benign tumor tissue.Conclusions There are significant differences in the electrical impedance properties between cancerous tissue andhealthy tissue. The impedivity of benign tumor is lower, and is at the same level with that of the mammary glandulartissue. The distinct growth pattern of breast lesions determined the different electrical impedance characteristics in theEIS results.     

乳腔镜与传统手术治疗乳腺疾病的效果评价

目的:比较乳腔镜与传统手术方法治疗乳腺疾病的效果,探讨两种方法的优缺点.方法:选取本科经乳腔镜治疗的各类有代表性乳腺疾病手术患者20例,并随机选取本科同期行传统手术治疗的患者100例作为对照,对两组患者美容效果、手术时间、并发症及疗程等进行回顾性研究.结果:与传统手术比较,乳腔镜手术美容效果明显,乳腔镜患者美容满意率(...