1、单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,睾丸癌-2014EUA指南解读,中山大学附属第一医院泌尿外科,2014,2001,Background,Pathological classification,Diagnosis,Staging,Treatment,stage I germ cell tumors,metastatic germ cell tumors,Follow-up after curative therapy,testicular stromal tumors,睾丸癌-2014EUA指南,Background,睾丸癌-2014E
2、UA指南,流行病学:,男性肿瘤的1,1.5%;泌尿肿瘤的5%.,15-34岁年轻男性发病率最高的肿瘤.,发病率仍逐年上升.,单侧发病多,90,95%为生殖细胞肿瘤.,病因学:,危险因素,:隐睾或睾丸未降,Klinefelter综合症,家族遗传因素,不孕不育,.,基因学,:,12号染色体短臂(12p)异位,P53基因的改变,基因筛查,Background,睾 丸 癌,Excellent cure rates:,careful staging at diagnosis,准确的分期,adequate early treatment based on,chemotherapeutic combinat
3、ion with or without radiotherapy and surgery,早期治疗,包括化疗联合手术及放疗的综合治疗,very strict follow-up and salvage therapies,严格的随访及挽救治疗,Pathological classification,(病理组织分型),2004 WHO,分类标准,Pathological classification,(病理组织分型),2.,3.,Diagnosis,clinical examination 症状和体征,患侧阴囊内无痛性肿物,阴囊钝痛或下腹坠胀不适,男性女乳症(gynaecomastia),转移症
4、状(腰背疼痛和骨痛、下肢水肿等),.,Imagine of the testis 影像学检查,超声(首选),胸部X线检查,腹部和盆腔CT(腹膜后淋巴结转移的最佳检查方法),MRI(特异性和敏感性高,但对淋巴结的监测并不优于CT),PET-CT,Diagnosis,Serum tumor markers at diagnosis 血清肿瘤标志物,AFP 甲胎蛋白(卵黄囊细胞产生,50-70%NSGCT),HCG 人绒毛促性腺激素(合体滋养层细胞产生,40-60%NSGCT),LDH 乳酸脱氢酶(与肿瘤体积相关,80%进展性睾丸肿瘤),PALP 碱性磷酸酶(可监测纯精原细胞瘤,尤其是肿瘤进展时),
5、90%NSGCT,30%SGCT,Diagnosis,Inguinal exploration and orchidectomy,经腹股沟探查及睾丸切除术,任何怀疑睾丸肿瘤的患者,如不能明确则先取睾丸可疑部位冰冻活检,转移的患者在新辅助化疗稳定后,Organ-sparing surgery,保留睾丸组织手术,双侧睾丸肿瘤、孤立睾丸肿瘤,睾酮水平正常且肿瘤体积小于睾丸的30%,术后睾丸原位癌发生率高,需同时辅助放疗,需考虑放疗对生育的影响,Screening,筛查,有临床高危因素的患者推荐日常自我检查,Staging 肿瘤分期,-T分期,Staging 肿瘤分期,-N分期,Staging 肿瘤分
6、期,-M分期,Staging 肿瘤分期,-S分期,Staging 肿瘤分期,睾丸癌的诊断及分期的,总结,Treatment,睾丸癌-2014EUA指南,Treatment-Stage I GCT,Treatment-Stage I GCT,Surveillance,严密监测,依从性好的患者,可在根治性睾丸切除术后进行严密监测,Stage I seminoma(精原细胞瘤),Treatment-Stage I GCT,Adjuvant chemotherapy,辅助化疗,睾丸根治术后单周期的卡铂辅助化疗可作为辅助放疗之外的另一个合理选择。,Stage I seminoma(精原细胞瘤),Adju
7、vant radiotherapy,辅助放疗,精原细胞瘤对放疗高度敏感;但需注意放疗副作用,无法严密监测的I期患者在行根治性睾丸切除术后可行总剂量为20Gy(10天,每天2Gy)的主动脉旁区域或联合同侧髂腹股沟区的辅助放疗。,Treatment-Stage I GCT,Retroperitoneal lymph node dissection(RPLND),腹膜后淋巴结清扫,Stage I seminoma(精原细胞瘤),Treatment-Stage I GCT,Stage I NSGCT(非精原细胞瘤),对原发肿瘤行根治性睾丸切除后根据患者的具体情况行腹膜后淋巴结清扫、辅助化疗或监测。,R
8、isk-adapted treatments 风险适应性治疗方案,-根据有无血管和淋巴管浸润,I期NSGCT患者根治性睾丸切除术后的治疗方案,Relapse,Stage IIA/B,seminoma(精原细胞瘤),Radiotherapy,放疗,作为标准治疗方案,标准的放射野从主动脉旁扩展到同侧髂血管区域,IIB期放射边界应包括转移淋巴结周围1.0-1.5cm区域,Treatment-metastatic GCT,Stage IIA/B,NSGCT(非精原细胞瘤),Treatment-metastatic GCT,瘤标升高时:,瘤标不高时:,Treatment-metastatic GCT,A
9、dvanced metastatic disease:,IIC/III 期,GCT,Treatment-metastatic GCT,以化疗为主,多采用3或4个疗程的,PEB,联合化疗方案。,Restaging and further treatment,Treatment-metastatic GCT,2个化疗疗程后,再次评估(影像学检查及标志物检测),标志物下降且肿瘤稳定或缓解,继续完成化疗,标志物下降但肿瘤进展,诱导化疗结束后行肿瘤切除,标志物持续升高,新的化疗方案,Restaging,精原细胞瘤:取决于影像学表现及肿瘤标志物水平。,肿瘤进展时需行补救性化疗,必要时可选择手术或放疗,非,
10、精原细胞瘤:有可见残余肿瘤时,即使肿瘤标志物正常,,也推荐,行外科手术切除,Treatment-metastatic GCT,Restaging and further treatment,Residual tumour resection,Consolidation chemotherapy after secondary surgery,二次手术后的巩固化疗,未能完全切除有活性的肿瘤或切除组织中含有不成熟畸胎瘤成分的,可考虑应用以顺铂为基础的2个疗程的辅助化疗。,非手术治疗,精原细胞瘤:,Chemotherapy:VIP(顺铂、依托泊苷、异环磷酰胺)方案最常用,Radiotherapy,非
11、精原细胞瘤:,Chemotherapy的标准方案包括:VIP,TIP,VeIP,Treatment-metastatic GCT,Systemic salvage treatment for relapse or refractory disease,复发或难治性病灶的挽救性治疗,手术治疗:,包括RPLND,NS-RPLND 和远处残余病灶切除。,尤其对于NSGCT的 Late relapse(2 years after end of first-line treatment),Follow-up after curative therapy,随访目的:,发现复发病灶,发现第二原发肿瘤病灶,
12、监测放疗/化疗的毒副作用,监测远期心理健康,监测放射反应,为何随访?,Follow-up:stage I non-seminoma,Follow-up after curative therapy,Follow-up:stage I seminoma,Follow-up after curative therapy,Follow-up:stage II and advanced(metastatic)disease,Follow-up after curative therapy,Testicular stromal tumors,多为良性,仅10-20%为恶性,近80%患者伴有激素水平紊乱,鉴别主要依靠病理,青春期前尽量行保留睾丸组织手术,青春期后应行根治性睾丸切除,出现恶性病理特征时,推荐根治性睾丸切除+腹膜后淋巴结清扫。,Leydig cell tumours(睾丸间质细胞瘤),Granulosa cell tumour,(睾丸颗粒细胞瘤),Sertoli cell tumour,(睾丸支持细胞瘤),Thank You!,






