乳腺癌保乳术中近距离瘤床放疗的临床应用评估

目的:探讨早期乳腺癌保乳术中采用近距离瘤床放疗取代常规术后全乳放疗后瘤床加量外照射的安全性和可行性.方法:共入组30例患者,其中15例早期乳腺癌患者接受保乳术中近距离瘤床放疗,术后常规行全乳放疗;另选择15例早期乳腺癌患者作为配对,接受保乳手术及术后全乳和瘤床加量放疗.比较2组患者术后24～48 h残腔引流量、切口Ⅰ期愈合率、术后住院天数和乳房外形满意度.结果:研究组与对照组的术后24～48 h残腔引流量、切口Ⅰ期愈合率、平均住院天数及辅助化疗开始时间的差异均无统计学意义(P＞0.05).2组患者的短期随访结果显示,均能保持满意的乳房外形.结论:早期乳腺癌保乳术中近距离瘤床放疗具有较好的安全性和临床可操作性.     

早期乳腺癌保乳术后全乳大分割照射同步瘤床加量的临床分析

目的：观察早期乳腺癌保乳术后全乳大分割照射同步瘤床加量的短期疗效与不良反应。方法64例早期乳腺癌患者保乳术后行两野切线全乳照射,全乳腺照射40．5 Gy／15 f,单次剂量2．7 Gy／f,同步瘤床推量至48 Gy／15 f,单次剂量3．2 Gy／f,总疗程3周,观察分析患者局部复发情况、美容效果及不良反应。结果中位随访时间17月,随访率为100％,无局部复发情况发生。3例患者表现乳腺中度胀痛;Ⅰ、Ⅱ、Ⅲ级急性皮肤反应发生率分别为17．2％、4．7％、1．6％;Ⅰ级血小板下降发生率与Ⅰ～Ⅱ级中性粒细胞减少发生率分别为1．6％、4．7％;放疗完成后4、7月美容优良率分别为90．6％、87．5％。结论早期乳腺癌保乳术后全乳放疗同步瘤床加量的短期疗效与以往常规放疗方式相似,缩短放疗时间,不会增加皮肤不良反应及降低美容效果。     

早期乳腺癌保乳手术加放疗的治疗效果

目的观察早期乳腺癌保乳手术加放疗的疗效。方法对可行保乳的12例患者先行乳房区段切除及同侧液窝淋巴结清扫；待伤口愈合后行根治性放疗。对照11例患者行乳房全切加同侧腋窝淋巴结清扫术。腋淋巴结阳性者行CMxF或CAF方案6个周期的化疗。结果23例患者近期无瘤生存，局部无复发。结论早期乳腺癌规范的保乳手术加根治性放疗可达到同根治术加全程化疗一样的控制率。     

早期乳腺癌保乳术中低能X线放疗安全及可行性初步研究

目的 探讨早期乳腺癌保乳手术中放疗的短期并发症及美容效果。方法 回顾分析2013—2015年间30例早期乳腺癌患者资料。全部患者均行乳腺癌保乳手术及低能X线术中放疗,术中予以适配器表面20 Gy处方剂量,术后观察手术区域并发症、放射性损伤、乳房美容效果。结果无严重3、4级不良反应;短期并发症为4例(13%)出现血清肿,其中2例需要外科抽吸处理;3例(10%)出现1—2级乳腺皮肤红斑;美容效果优秀率为50%。患者均未出现LR及远处转移。结论 低能X线术中放疗在乳腺癌保乳手术中安全可行,在部分早期低危乳腺癌患者中可作为瘤床补量的一种选择参考。     

早期乳腺癌保乳术后全乳IMRT及瘤床大分割同期加量的临床Ⅱ期研究

目的 早期乳腺癌保乳术后全乳IMRT及瘤床大分割同期加量的临床Ⅱ期研究。方法
2010—2013年本中心前瞻性收治200例早期乳腺癌保乳术患者,采用IMRT全乳45 Gy分25次同期瘤床加量0.6 Gy/次总量60 Gy5周完成方案。Logistic 回归分析用于检验发生2级放射性皮肤反应的预测因素。     

大分割放疗治疗保乳手术后早期乳腺癌的疗效及安全性

目的 探讨常规放疗与大分割放疗对行保乳手术早期乳腺癌患者的疗效及安全性.方法 保乳手术早期乳腺癌患者共120例,以随机区组法分为常规放疗组(60例)和大分割放疗组(60例),术后分别行常规放疗(总放射剂量50 Gy/25 f,瘤床加量10 Gy/5 f)与大分割放疗(总放射剂量42.4 Gy/16 f,瘤床加量10 Gy/4 f)治疗.比较两组患者生存率、复发转移率、美容效果优良率及不良反应发生率等.结果 两组患者1、2、3年生存率比较差异均无统计学意义(98.3％ vs 100.0％,93.3％vs96.7％,88.3％vs90.0％,均P＞0.05),3年局部复发率和远处转移率比较差异均无统计学意义(5.0％ vs 1.7％,10.0％ vs 6.7％,均P＞0.05),美容效果优良率比较差异无统计学意义(88.3％ vs 90.0％,P＞0.05),不良反应发生率比较差异无统计学意义(P＞0.05).结论 常规放疗与大分割放疗用于行保乳手术早期乳腺癌患者具有相似临床疗效及安全性,而大分割放疗方案具有放疗次数少、疗程短及经济性好等优势.     

早期乳腺癌保乳手术后的部分乳腺照射

早期乳腺癌保乳术后的放射治疗已被证实能提高肿瘤控制率及生存率。保乳术后放疗中最早应用且疗效肯定的是全乳腺放疗加局部瘤床加量。近年来,全乳加速放疗和加速部分乳腺照射研究也在逐渐展开。研究结果提示,早期乳腺癌保乳术后行部分乳腺照射能获得与全乳腺放疗同等的疗效,且有放疗总疗程短、毒副作用更小的优点。全文对早期乳腺癌术后的放射治疗情况进行回顾,并重点探讨部分乳腺照射的研究进展。     

早期乳腺癌保乳术后全乳放疗中瘤床体积变化的CT评价

目的 用重复定位CT评价早期乳腺癌保乳术后放疗中瘤床体积变化规律,分析不同CT上进行瘤床加量计划的剂量学差异.方法 2008-2009年共收集早期乳腺癌保乳术后放疗患者16例,放疗均采用全乳放疗和瘤床加量.患者均接受了3次CT扫描,分别为放疗前(CT1,常规全乳放疗计划CT)、放疗中(CT2)、瘤床加量前(CT3).在3次CT上勾画瘤床.在CT1和CT3上进行三维适形瘤床加量计划并分析剂量体积直方图.结果 CT1、CT2、CT3瘤床平均体积分别为49.5、25.6、22.2 cm3(F=5.63,P=0.007),CT1的＞CT2(q=0.03,P=0.010)和CT3的(q=0.01,P=0.004),CT3与CT2的相似(q=1.00,P=0.333).CT3总体积平均下降43.4%,其中下降＞20%的占88%(14例)、＞50%的占38%(6例).CT1、CT3上患侧乳腺内接受100%处方剂量的平均体积分别为183.5、144.5 cm3(t=3.06,P=0.008).结论 早期乳腺癌保乳术后放疗患者放疗中瘤床体积以放疗后的早期变化显著,在瘤床加量前重新CT扫描进行三维适形瘤床加量计划是合理的.     

乳腺癌保乳术后不同放疗方式的疗效及不良反应

目的:回顾性分析早期乳腺癌保乳术后不同放疗方式对局部正常器官的影响,观察不同放疗方式与生存率的关系。方法:收集我院1998-2010年保乳术后接受不同放疗方式治疗的乳腺癌患者121例,其中37例接受常规二维放疗,80例接受三维放射治疗,放疗采用6MV-X线全乳腺放疗50Gy,瘤床电子线外照射加量10Gy或同步加量至60Gy,4例未接受放疗,雌、孕激素受体阳性的患者加用内分泌治疗。治疗结束后每三个月复查至2年,每半年复查至5年,以后每年复查,放射性不良反应按照RTOG评价标准进行评价。结果:全组3年生存率为97.0％,5年生存率为95.0％,5年无瘤生存率为95.0％,局部复发率为0％。二维放疗放射性肺损伤的发生率明显高于三维放疗（P=0.010）。左侧乳腺癌放射性心脏损伤发生率稍高于右侧,但无明显统计学差异（P=0.210）,二维放疗放射性心脏损伤的发生率明显高于三维放疗（P=0.007）。二维放疗引起II°及III°急性放射性皮肤损伤发生率明显高于三维放疗（P=0.003）。美容效果与放射性皮肤反应相关,发生II°及以上皮肤反应的乳腺外观美容效果差于I°及以下皮肤反应的美容效果（P=0.030）。保乳术后接受局部放疗的患者3年生存率为98.0%,5年生存率为98.0%,T1与Ｔ2患者1、3、5年生存率分别为100%与97%、100%与94%、100%与94%,差异具有统计学意义（P=0.014）。结论:保乳术后行局部放疗明显延长生存时间,三维放疗与二维放疗相比5年生存优势未体现,但在保护肺、心脏、皮肤及美容效果方面明显好于二维放疗。     

早期乳腺癌保乳治疗的临床研究

目的：探讨早期乳腺癌保乳术后综合治疗的效果。方法：对１０８例早期乳腺癌行保乳治疗,并与同期行改良根治术治疗的１２１例早期乳腺癌行对比研究。保乳治疗患者年龄３１～６１岁,中位年龄４４.５岁。保乳术后行全乳腺放疗和瘤床加量,处方剂量５０Ｇｙ／５周,瘤床追加６～９ＭｅＶ电子线１０～１５Ｇｙ／７～１０天。改良根治术患者年龄３４～６８岁,中位年龄４７.６岁。改良根治术后放疗的范围根据肿块大小和淋巴结转移情况决定,处方剂量５０Ｇｙ／５周。两组均采用ＣＡＦ或ＣＭＦ方案化疗,ＥＲ或ＰＲ阳性的患者给予内分泌治疗。结果：１０８例保乳治疗患者中３例复发,５例出现远处转移（２例为骨转移,１例为骨、肝、肺多发转移,２例为肺转移）。术后６个月美容效果评估优、良者为９１.７％,术后１年为９２.６％。１２１例改良根治术患者中３例复发,７例出现远处转移（３例为骨转移,３例为肺转移,１例为多发脏器转移）。两组的近期疗效差异均无统计学意义（Ｐ＞０.０５）。结论：早期乳腺癌采用保乳术及术后综合治疗的疗效不低于改良根治术,且美容效果更优。     

乳腺癌保乳术后放疗疗效和美观效果

目的　观察乳腺癌保乳术后放疗的疗效和美观效果。方法　保乳术后全乳外照射和瘤床加量共10 9例,79例除应用高剂量率插植技术[T1期肿瘤用单排插植,针距为1.5cm ,T2期以上肿瘤用双排或三排插植;针距间单次剂量(DB) 10～12Gy ,靶区周边剂量为85 %DB]外,其中4 8例还经组织间插植加量放疗;30例除采用电子线常规外照射15Gy外,其中2 7例还经电子线外照加量放疗。全乳照射应用6MV直线加速器,采用双切线半野照射技术,靶区剂量为4 5～5 2Gy(平均4 8.6Gy)。采用医生评分与患者问卷方法评价美观效果。结果　5年生存率为93.8% ,局部复发率为6 .5 %。全组无放射性溃疡发生,5例出现位于插植针孔周围急性皮肤炎症。在经临床随访体检的75例中,医生打分和患者自评满意度为优的比例分别占87%和81% (P >0 .0 5 )。两组满意度医生总评为优的患者比例分别为81.2 %和85 .2 % (P >0 .0 5 )。结论　乳腺癌保乳术后放疗可降低术后复发率,并发症少。不同的瘤床加量放疗方法不影响美观满意度。     

Interstitial high-dose-rate brachytherapy boost: the feasibility and cosmetic outcome of a fractionated outpatient delivery scheme

Purpose: To evaluate the feasibility, potential toxicity, and cosmetic outcome of fractionated interstitial high dose rate (HDR) brachytherapy boost for the management of patients with breast cancer at increased risk for local recurrence.

Methods and Materials: From 1994 to 1996, 18 women with early stage breast cancer underwent conventionally fractionated whole breast radiotherapy (50–50.4 Gy) followed by interstitial HDR brachytherapy boost. All were considered to be at high risk for local failure. Seventeen had pathologically confirmed final surgical margins of less than 2 mm or focally positive. Brachytherapy catheter placement and treatment delivery were conducted on an outpatient basis. Preplanning was used to determine optimal catheter positions to enhance dose homogeneity of dose delivery. The total HDR boost dose was 15 Gy delivered in 6 fractions of 2.5 Gy over 3 days. Local control, survival, late toxicities (LENT-SOMA), and cosmetic outcome were recorded in follow-up. In addition, factors potentially influencing cosmesis were analyzed by logistic regression analysis.

Results: The minimum follow-up is 40 months with a median 50 months. Sixteen patients were alive without disease at last follow-up. There have been no in-breast failures observed. One patient died with brain metastases, and another died of unrelated causes without evidence of disease. Grade 1–2 late toxicities included 39% with hyperpigmentation, 56% with detectable fibrosis, 28% with occasional discomfort, and 11% with visible telangiectasias. Grade 3 toxicity was reported in one patient as persistent discomfort. Sixty-seven percent of patients were considered to have experienced good/excellent cosmetic outcomes. Factors with a direct relationship to adverse cosmetic outcome were extent of surgical defect (p = 0.00001), primary excision volume (p = 0.017), and total excision volume (p = 0.015).

Conclusions: For high risk patients who may benefit from increased doses, interstitial HDR brachytherapy provides a convenient outpatient method for boosting the lumpectomy cavity following conventional whole breast irradiation without overdosing normal tissues. The fractionation scheme of 15 Gy in 6 fractions over 3 days is well tolerated. The volume of tissue removed from the breast at lumpectomy appears to dominate cosmetic outcome in this group of patients.     

三维近距离膜治疗在乳腺癌上臂皮肤环周侵犯应用的初步观察

目的 探讨三维近距离膜治疗在乳腺癌上臂皮肤环周侵犯中的应用。方法 乳腺癌术后同侧胸壁、腋窝及锁骨上复发,同侧上臂皮肤及皮下软组织大面积环周受侵患者1例。对其上臂病变采用¹⁹²Ir高剂量率近距离膜治疗,处方剂量50 Gy分25次,并与电子线计划进行比对,治疗过程中及治疗后观察疗效及不良反应。结果 三维近距离膜治疗与电子线的靶区剂量不均匀指数分别为1.62和1.94。三维近距离膜治疗CTV的D90、D100和V150%分别为205、163 cGy和6.3%,均高于电子线计划的D90、D100和V150%(189、110 cGy和3.23%)。三维近距离膜治疗肱骨的 D0.1、D1、D2分别为155、147、145 cGy,高于电子线计划的肱骨的80、55、36 cGy,但均远低于骨耐受剂量。该患接受近距离膜治疗后病灶部分消退,不良反应主要表现为2级皮肤反应。结论 对于诸如乳腺癌上臂环周受侵的浅表、大曲度靶区的照射,对比于电子线计划,选用近距离膜治疗实施简便均匀性好,可较好达到处方剂量,是一个行之有效的方法。     

Two cases with long-term disease-free survival after resection and radiotherapy for solitary brain metastasis from breast cancer with extensive nodal metastases

Two rare cases, each with a solitary brain metastasis from breast cancer with extensive nodal metastases as the first site of distant metastasis, were locally treated with surgery and irradiation. The outcome of the two treated cases indicated an excellent and non-recurrent post-therapeutic survival period of more than 3 and 8 years, respectively. In a 50-year-old woman (Case 1), a solitary brain metastasis was found to have developed after standard radical mastectomy and adjuvant chemotherapy with doxorubicin and tegafur-uracil (UFT) and hormonal therapy with tamoxifen for left breast cancer. The brain metastasis was treated twice surgically followed by radiotherapy. One year and 6 months later, local recurrence of the brain metastasis appeared and was treated surgically again. No other treatment was done thereafter. Since then, no other distant or lymph node metastasis occurred, and to date her outcome has been non-eventful for 8 years and 5 months. In a 63-year-old woman (Case 2), a solitary brain metastasis was found to have developed after standard radical mastectomy and adjuvant chemotherapy with cyclophosphamide, epirubicin and fluorouracil (CEF) for right breast cancer. The brain metastasis was treated locally with surgery and irradiation of 50 Gy. She thereafter received no further treatments. Since then neither distant metastases nor local recurrence have developed, and to date the post-treatment outcome has been uneventful for 37 months. Our findings suggest that patients who developed a solitary brain metastasis as the first site of distant metastasis from breast cancer have a chance of achieving long-term disease-free survival when treated with aggressive local therapy, even in the presence of extensive lymph node metastases at the primary surgery site for breast cancer.     

Patterns of failure after MammoSite brachytherapy partial breast irradiation: a detailed analysis

PURPOSE: To report the results of a detailed analysis of treatment failures after MammoSite breast brachytherapy for partial breast irradiation from our single-institution experience. METHODS AND MATERIALS: Between October 14, 2002 and October 23, 2006, 78 patients with early-stage breast cancer were treated with breast-conserving surgery and accelerated partial breast irradiation using the MammoSite brachytherapy applicator. We identified five treatment failures in the 70 patients with >6 months' follow-up. Pathologic data, breast imaging, and radiation treatment plans were reviewed. For in-breast failures more than 2 cm away from the original surgical bed, the doses delivered to the areas of recurrence by partial breast irradiation were calculated. RESULTS: At a median follow-up time of 26.1 months, five treatment failures were identified. There were three in-breast failures more than 2 cm away from the original surgical bed, one failure directly adjacent to the original surgical bed, and one failure in the axilla with synchronous distant metastases. The crude failure rate was 7.1% (5 of 70), and the crude local failure rate was 5.7% (4 of 70). Estimated progression-free survival at 48 months was 89.8% (standard error = 4.5%). CONCLUSIONS: Our case series of 70 patients with >6 months' follow-up and a median follow-up of 26 months is the largest single-institution report to date with detailed failure analysis associated with MammoSite brachytherapy. Our failure data emphasize the importance of patient selection when offering partial breast irradiation.     

热疗加放疗治疗局部复发乳腺癌的疗效分析

目的评价热疗加放疗治疗局部复发乳腺癌的疗效.方法回顾性分析热疗加放疗治疗的85处病灶,其中39处病灶曾接受过放疗,未曾放疗的部位给予59.5±6.8 Gy(40～70 Gy)照射,曾放疗的病灶实施43.0±12.4 Gy(12～74.4 Gy)照射;热疗每周1次或1周2次,平均每例患者的热疗次数为4.5(2～9)次.结果治疗1个月后CR率为92.0%,过去未曾放疗的病灶CR率为47.1%(16/34),曾放疗过病灶的CR率为56.1%(23/41),虽然曾放疗组的剂量(43.0±12.4 Gy)明显低于未放疗组的剂量(59.5±6.8 Gy),但两组间CR率差异无显著性(P=0.40).治疗后4周时弥散/多发型病变较肿块/结节型病变的CR率高,而6个月后弥散/多发型的局部控制率却明显降低.结论局部热疗配合放疗可以提高复发乳腺癌的局部控制率,特别是对曾经接受过放疗的区域可以降低放疗的剂量.弥散/多发型肿块较肿块/结节型的病灶对治疗的反应较早,但是很容易在短时期内复发.     

Radiotherapeutic management of brain metastases from breast cancer

We have reviewed the medical records of 28 breast cancer patients with brain metastases who were treated with radiotherapy at our clinic from 1980 through 1994 (4 patients, postoperatively; 24 patients, radiotherapy alone). Radiotherapy was delivered as whole brain irradiation using lateral opposed 10 MV X-rays. Ten patients received an additional boost to a reduced field. One patient was treated with localized stereotactic irradiation alone. The radiation dose for tumors ranged from 32 Gy to 60 Gy (mean, 49 Gy) in 2 or 3 Gy daily fractionated doses. The brain was the first site of metastatic involvement in only two patients. In the 26 evaluable patients, neurologic functional improvement was achieved in 24 patients (92%) with complete response (CR) in 1 2 patients (46%) and partial response (PR) in 1 2 patients (46%). The survival rates from the initial treatment were 39% at 5 years and 16% at 10 years (median survival time, 50 months), and those after treatment of brain metastases were 29% at one year and 18% at 2 years (median survival time, 6 months). Performance status tended to be associated with survival (p=0.10), and the presence of liver metastasis was the most important risk factor concerning survival (p=0.056). Two patients suffered severe chronic complications. One patient developed severe dementia after whole brain irradiation with a total dose of 45 Gy in 3 Gy daily fractionated dose, and another patient developed widespread brain necrosis after combined radiotherapy with intrathecal local infusion of methotrexate. Radiotherapeutic management is useful for breast cancer patients with brain metastasis, and long-term survival may also be possible even if patients have preexisting extracranial metastases, except for hepatic involvement. Radiation-related complications should therefore be avoided in these patients.     

44例隐匿性乳腺癌临床分析

目的 分析隐匿性乳腺癌的诊断、治疗及预后情况,总结其诊断和治疗经验.方法 回顾性分析44例隐匿性乳腺癌患者的临床资料,44例隐匿性乳腺癌患者中,16例行乳腺癌根治术,19例行乳腺癌改良根治术,1例行保留乳腺的腋下淋巴结清扫,8例仅行腋下肿物切除.结果 在接受乳腺癌根治术的35例患者中,有4例(11.4%)在术后病理切片中发现原发灶,原发灶的最大直径为0.6～2.5 cm,其中3例为浸润性导管癌,1例为黏液腺癌;另有3例可在标本中见不典型增生.全组有38例患者获得随访,随访时间为12～132个月.32例行手术治疗且获得随访的患者中,2例死亡,3例术后局部复发并带瘤生存;未接受进一步手术治疗患者中,有2例分别于确诊后16和41个月后因浸润性导管癌行乳腺根治术;其余患者均无病生存.结论 对以腋下淋巴结肿大为惟一临床表现、经肿物活检确认为转移性腺癌的女性患者,应高度怀疑隐匿性乳腺癌的可能性.隐匿性乳腺癌的治疗方式可采用腋窝淋巴结清扫后全乳放疗或乳腺癌根治术.

Abstract：

Objective To summarize the experience of diagnosis and treatment of occult breast cancer in 44 cases. Methods Clinicopathological data of 44 cases of occult breast cancer initially presenting axillary mass alone treated in our department during Jan 1997 to Dec 2008 were retrospectively analyzed. Results The 44 patients with occult breast cancer accounted for 0.42% of all breast cancer patients admitted to our hospital and institute in the same period. The surgery included radical mastectomy in 16 cases, modified radical mastectomy in 19 cases, axillary clearance in 1 case, and simple axillary node excision in 8 cases. Follow-up, ranging from 12-132 months, was available in 38 cases. Among 32 cases who underwent mastectomy or axillary clearance, 2 cases died of distant metastases and 3 cases were still alive with local recurrence at the time of analysis. In two out of six cases who refused further surgical treatment received mastectomy 16 months and 41 months after the primary diagnosis of occult breast cancer, respectively. Others were alive without evidence of recurrence or metastases at the time of analysis. Conclusions Occult breast cancer should be taken into consideration in cases presenting with axillary metastasis of unknown primary origin. The treatment of occult breast cancer should include modified radical mastectomy/radical mastectomy or breast conserving surgery combined with breast irradiation.     

早期乳腺癌保留乳房术后放射治疗临床研究

目的 观察早期乳腺癌保留乳房术后放射治疗的疗效、乳房美容效果及并发症.方法 随访2001年1月至2008年9月治疗的78例早期乳腺癌患者,其中Ⅰ期36例,Ⅱ期42例.术后全乳切线照射50 Gy,瘤床追加电子线照射10 Gy.淋巴结阳性者,患侧锁骨上X线和电子线混合照射50 Gy.结果 随访6～98个月,局部复发率4.9%,3年总体生存率96.6%,5年总体生存率92.7%,乳房美容满意率94.9%,治疗后并发症主要有皮肤急性反应及上肢水肿.结论 乳房保留手术加术后根治性放射治疗早期乳腺癌可获得满意的生存率及美容效果,提高了患者的存活质量.     

早期乳腺癌保留乳房的综合治疗

目的：探讨早期乳腺癌最佳治疗方法。方法：自１９９０年４月至１９９５年４月,本院共４８例早期乳腺癌患者接受了保守外科加术后放疗。其中０期１例,Ⅰ期３３例,Ⅱ期１４例。４５例行乳房１／４切除加腋窝淋巴结清扫,３例患者只作肿瘤切除未行腋淋巴结清扫。全部患者均接受围手术期化疗４￣７周（ＣＭＦ或ＣＡＦ方案）。放疗采用４￣６ＭＶ Ｘ线,全乳切线照射,中平面剂量４５Ｇｙ,瘤床用电子束补加１５Ｇｙ,９例腋淋巴结阳