中国肿瘤临床
中國腫瘤臨床
중국종류림상
CHINESE JOURNAL OF CLINICAL ONCOLOGY
2014年
21期
1379-1382
,共4页
刘佳勇%方志伟%樊征夫%白楚杰%薛瑞峰%李舒%张路%高天
劉佳勇%方誌偉%樊徵伕%白楚傑%薛瑞峰%李舒%張路%高天
류가용%방지위%번정부%백초걸%설서봉%리서%장로%고천
恶性黑色素瘤%前哨淋巴结活检%区域淋巴结清扫%总生存时间%无病生存时间
噁性黑色素瘤%前哨淋巴結活檢%區域淋巴結清掃%總生存時間%無病生存時間
악성흑색소류%전초림파결활검%구역림파결청소%총생존시간%무병생존시간
malignant melanoma%sentinel lymph node biopsy%regional lymphadenectomy
目的:研究99Tcm-IT-Rituximab示踪的前哨淋巴结活检(sentinel lymph node biopsy,SLNB)的准确性及可行性;探讨其在四肢皮肤恶性黑色素瘤(malignant melanoma,MM)诊治中的应用价值。方法:2008年3月至2012年3月期间,北京肿瘤医院骨与软组织肿瘤科收治的67例四肢皮肤MM患者接受99Tcm-IT-Rituximab示踪的SLNB。统计SLNB的检出率和阳性率,分析SLB状态与T分期、溃疡、年龄、性别、部位等临床特征的关系,分析其对总生存时间(overall survival ,OS)和无病生存时间(disease free survival,DFS)的影响。结果:67例患者均通过γ探测仪检测到SLN,检出率为100%;SLN阳性15例,阳性率为22.4%。χ2检验提示SLN转移与患者年龄、原发灶T分期及是否溃疡有关(P<0.05)。63例患者获得随访,随访时间24~69个月,中位随访时间43个月;Kaplan-Meier生存分析显示,SLN阴性组的3年OS和DFS均优于SLN阳性组(OS:93.9%vs.57.1%, P<0.01;DFS:79.6%vs.28.6%,P<0.01);Cox多因素回归分析提示SLN状态和T分期是影响黑色素瘤DFS的独立因素。结论:99Tcm-IT-Rituximab标记的SLNB能很好地反映恶性黑色素瘤的淋巴结转移状态,对判断预后、准确分期和指导治疗有重要的意义;其操作简单,准确性良好,是一种方便可行的SLNB手段。
目的:研究99Tcm-IT-Rituximab示蹤的前哨淋巴結活檢(sentinel lymph node biopsy,SLNB)的準確性及可行性;探討其在四肢皮膚噁性黑色素瘤(malignant melanoma,MM)診治中的應用價值。方法:2008年3月至2012年3月期間,北京腫瘤醫院骨與軟組織腫瘤科收治的67例四肢皮膚MM患者接受99Tcm-IT-Rituximab示蹤的SLNB。統計SLNB的檢齣率和暘性率,分析SLB狀態與T分期、潰瘍、年齡、性彆、部位等臨床特徵的關繫,分析其對總生存時間(overall survival ,OS)和無病生存時間(disease free survival,DFS)的影響。結果:67例患者均通過γ探測儀檢測到SLN,檢齣率為100%;SLN暘性15例,暘性率為22.4%。χ2檢驗提示SLN轉移與患者年齡、原髮竈T分期及是否潰瘍有關(P<0.05)。63例患者穫得隨訪,隨訪時間24~69箇月,中位隨訪時間43箇月;Kaplan-Meier生存分析顯示,SLN陰性組的3年OS和DFS均優于SLN暘性組(OS:93.9%vs.57.1%, P<0.01;DFS:79.6%vs.28.6%,P<0.01);Cox多因素迴歸分析提示SLN狀態和T分期是影響黑色素瘤DFS的獨立因素。結論:99Tcm-IT-Rituximab標記的SLNB能很好地反映噁性黑色素瘤的淋巴結轉移狀態,對判斷預後、準確分期和指導治療有重要的意義;其操作簡單,準確性良好,是一種方便可行的SLNB手段。
목적:연구99Tcm-IT-Rituximab시종적전초림파결활검(sentinel lymph node biopsy,SLNB)적준학성급가행성;탐토기재사지피부악성흑색소류(malignant melanoma,MM)진치중적응용개치。방법:2008년3월지2012년3월기간,북경종류의원골여연조직종류과수치적67례사지피부MM환자접수99Tcm-IT-Rituximab시종적SLNB。통계SLNB적검출솔화양성솔,분석SLB상태여T분기、궤양、년령、성별、부위등림상특정적관계,분석기대총생존시간(overall survival ,OS)화무병생존시간(disease free survival,DFS)적영향。결과:67례환자균통과γ탐측의검측도SLN,검출솔위100%;SLN양성15례,양성솔위22.4%。χ2검험제시SLN전이여환자년령、원발조T분기급시부궤양유관(P<0.05)。63례환자획득수방,수방시간24~69개월,중위수방시간43개월;Kaplan-Meier생존분석현시,SLN음성조적3년OS화DFS균우우SLN양성조(OS:93.9%vs.57.1%, P<0.01;DFS:79.6%vs.28.6%,P<0.01);Cox다인소회귀분석제시SLN상태화T분기시영향흑색소류DFS적독립인소。결론:99Tcm-IT-Rituximab표기적SLNB능흔호지반영악성흑색소류적림파결전이상태,대판단예후、준학분기화지도치료유중요적의의;기조작간단,준학성량호,시일충방편가행적SLNB수단。
Objective:To evaluate the accuracy and feasibility of sentinel lymph node biopsy (SLNB) marked by 99Tcm-IT-Ritux-imab and to discuss the clinical value of the method in diagnosis and treatment of cutaneous melanoma. Methods:A total of 67 patients with cutaneous malignant melanoma received 99Tcm-IT-Rituximab-tagged SLNB from March 2008 to March 2012. Lymphoscintigra-phy was conducted 30 min to 1 h after intra-dermal injection of 99Tcm-IT-Rituximab. Subsequently, the surgery of SLNB was carried out using gamma probe. The detection and positive rates of SLNB were counted. The relationship between the status and the clinical features of the sentinel lymph node (SLN) was analyzed, such as the T stage, ulceration, age, gender, and location. The influence of SLN status on overall survival (OS) and disease-free survival (DFS) was evaluated. Results:SLNs were detected in all the 67 patients by SPECT and gamma detector, with detection rate of 100%. Fifteen patients had SLN metastasis, and the positive rate was 22.4%. Chi-square indicates that SLN metastasis is associated with age, T stage, and ulceration (P<0.05). A total of 63 patients were followed up for 24-69 months, and the median follow up time was 43 months. Kaplan-Meier survival analysis shows that both OS and DFS in the SLN-negative group are better than those in the SLN-positive group (OS:93.9%vs. 57.1%, P<0.01;DFS:79.6%versus 28.6%, P<0.01). Cox-regression multiple factors analysis suggests that both SLN status and T stage are independent factors that affect the DFS of malignant melanoma. Conclusion:SLNB assisted by 99Tcm-IT-Rituximab can well reflect the state of lymph node metastasis and is es-sential for accurate staging, prognosis judging, and treatment guiding. Its operation procedure is simple with high accuracy, and the im-aging status is stable. Therefore, it is convenient and feasible as a means of SLNB.