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1.
目的:探讨囊性肾癌(CRCC)的临床特点,提高其诊治水平。方法:回顾性分析27例CRCC患者的症状与体征、影像学表现、手术方式、病理检查及随访结果。结果:综合B超、CT、MRI、超声造影等检查诊断CRCC 24例,疑似肾癌2例,误诊为肾囊肿1例。行保留肾单位手术15例,根治性肾切除11例,肾囊肿去顶减压后再行根治性肾切除1例。病理检查报告为透明细胞癌26例,乳头状肾细胞癌1例;临床分期T1aN0M08例,T1bN0M012例,T2aN0M05例,T2bN0M02例;组织分级G16例,G221例。27例随访6~78个月,平均21个月,除1例术后3个月局部复发外,其余26例均无复发和转移。结论:综合多种影像学检查能提高CRCC的诊断率,部分患者保留肾单位手术能达到与根治性肾切除术同样的治疗效果。除肾癌囊性坏死型外,其余类型预后较好。  相似文献   

2.
囊性肾癌诊治体会   总被引:1,自引:0,他引:1  
目的 提高囊性肾癌的诊治水平. 方法 回顾分析10例囊性肾癌患者术前影像学特点、病理特征和治疗方法.男7例,女3例.年龄38~74岁,平均56岁.患侧腰酸3例,体检偶然发现7例,有肾囊肿病史者2例.囊腔直径3.5~8.2 cm.术前B超检查诊断为肾癌6例,CT诊断为肾癌7例.8例术中行冰冻病理:肾细胞癌6例,未发现恶性倾向2例.10例均行根治性肾切除术. 结果 术后病理诊断:肾透明细胞癌9例,颗粒细胞癌1例.病理学分型:肾癌囊性坏死6例,多房囊性肾癌2例,肾囊肿恶变型2例.8例随访6个月~5年,6例无瘤存活,2例分别于术后13、20个月死于肿瘤转移. 结论 重视囊性肾癌独特的影像学特点、病理学特征,术中行冰冻病理检查,是提高囊性肾癌诊治水平的关键.  相似文献   

3.
目的:提高囊性肾癌的诊治水平。方法:回顾性分析我院2002~2008年间诊治的13例囊性肾癌患者临床资料,分析其影像学特点、病理检查结果及预后情况。结果:术前B超诊断为囊性。肾癌6例,CT诊断为囊性肾癌9例,其余4例依术中冷冻切片和术后病理检查结果确诊。5例为多囊性肾癌,8例为单囊性。肾癌。11例获得随访,随访3~60个月,7例存活,因癌死亡3例,1例因其他原因死亡。结论:囊性。肾癌诊断较为困难,应结合术前影像学检查、术中冷冻切片以及术后病理检查结果确诊,以免漏诊。  相似文献   

4.
目的:总结BosniakⅠ型肾囊性占位病变发生癌变的诊治经验。方法:回顾性分析5例BosniakⅠ型肾囊性恶性病变的B超、CT、病理特征、治疗方法和随访结果:男3例,女2例;年龄42~72岁,平均54岁。患侧腰酸1例,体检发现4例。囊腔直径5.5~8.0cm。术前B超及CT均诊断为肾囊肿。结果:5例均行腹腔镜下肾囊肿去顶术,术后病理检查诊断为透明细胞癌,再次行根治性肾切除术。5例随访6~33个月,4例无瘤存活,1例因心血管疾病死亡。结论:重视BosniakⅠ型肾囊性病变的影像学和病理学特征,术中行冷冻切片病理检查是提高BosniakⅠ型囊性肾癌诊治水平的关键。  相似文献   

5.
囊性肾癌的诊治及预后(附31例报告)   总被引:2,自引:0,他引:2  
目的提高囊性肾癌的诊治水平,提高对于囊性肾癌的认识。方法回顾性分析1994年6月-2004年6月收治的31例囊性肾癌患者的流行病学、病理学、临床表现、影像学特征及临床治疗资料,并与TNM分期构成与囊性肾癌组相同的21例非囊性肾癌比较预后。结果囊性肾癌无特征性的临床表现,术前影像学检查可以提供诊断线索,经病理确诊肾癌囊性变19例,多囊性肾癌9例,单纯性囊肿癌变3例。17例行根治性肾切除术,14例行单纯性肾切除术。术后21例获得随访,生存时间平均38个月。总体上与非囊性肾癌的预后尤统计学差异。站论囊性肾癌是一类在影像学和大体病理上具有囊性改变的肾癌的统称,由3种病理学类型构成,术前正确鉴别各亚型是选择手术方式和判断预后的关键。  相似文献   

6.
目的:探讨囊性肾癌的早期诊断及治疗方法。方法:回顾性分析2008年1月~2012年8月间收治的5例囊性肾癌患者的临床资料,1例术前影像学检查提示双侧肾脏占位病变,一侧为囊性占位病变;4例显示单侧肾脏单发囊性占位病变,左肾3例,右肾1例;其中男3例,女2例;年龄46~68岁,平均56.4岁;肿瘤体积21.84~208ml,平均101.96ml。按照Bosniak分类,Ⅱ类1例,Ⅲ类2例,Ⅳ类2例;T1期2例,T2期2例,T3期1例。3例术前诊断为囊性肾癌,1例为肾脏囊肿,1例为肾嗜酸性细胞瘤合并囊性肾癌。2例行肾癌根治术,2例行肾部分切除术,1例行囊肿去顶减压术后2周行肾癌根治术。并结合相关文献复习进行分析讨论。结果:5例患者术后病理检查报告证实为透明细胞癌2例,乳头状细胞癌1例,多房囊性肾癌1例,嗜酸细胞腺瘤伴囊性变1例。平均随访34.4个月(10~66个月),1例发生骨骼及肺部转移,余4例均无复发转移。结论:囊性肾癌是一种广义上的肾癌分类,有四种分型;与其他类型肾癌相比,大部分恶性程度较低。囊性肾癌的术前诊断主要依赖于影像学检查,对于可疑病例,术中需行快速冷冻病理检查。对此类肿瘤,建议行保留肾单位手术。  相似文献   

7.
囊性肾癌15例分析   总被引:22,自引:0,他引:22  
目的 提高对囊性肾癌的认识。方法 对1982~1997年收治的152列囊性肾癌的临床特点、影像学、病理学特征及治疗预后情况进行回顾性分析。结果 术前影像学检查提示囊肿相关肾占生病变12例,其中伴钙化5例,单纯性囊肿3例;术中活检发现癌变2例,多房囊肿性肾癌1例。15例均行根治性肾切除术。13例获随访,存活时间3个月~8年,平均3.2年。结论 囊性肾癌有其独特的临床,影像及病理学特征,对不符合典型单  相似文献   

8.
小肾癌57例诊治报告   总被引:1,自引:0,他引:1  
目的提高小肾癌的诊治水平。方法回顾分析57例小肾癌患者的临床资料,探讨小肾癌的诊治方法。蛄杲本组小肾癌病例多无明显症状,通过体检发现。19例行根治性肾切除术(RN),38例行保留肾单位肾部分切除术(NSS),所有病例术后均辅以免疫治疗。随访14~63个月,除1例死亡外,均无瘤存活。结论定期体检有助于早期发现小肾癌。采取RN或者NSS治疗小肾癌均能获得良好预后。有条件者应建议行术后免疫治疗。  相似文献   

9.
目的:探讨肾癌的临床表现及诊治方法。方法:回顾性分析68例肾癌的诊断方法及治疗措施并结合文献进行讨论。结果:62例行手术治疗,根治性肾切除46例,单纯性肾切除16例,6例因其他原因未做手术;随访5个月~9年6个月,生存5年以上27例,19例生存5个月~4年3个月.10例于6个月~2年4个月死亡,其中肉瘤样癌4例均于1年内死亡。结论:术前诊断肾癌的敏感方法为B超、CT和MRI,治疗仍以手术为主。  相似文献   

10.
小肾癌25例的诊治体会   总被引:1,自引:0,他引:1  
目的 探讨直径小于4cm的小肾癌的诊治效果。方法 对25例直径小于4cm的小肾癌的诊治进行回顾性总结。结果 25例均行B超、CT检查,B超明确诊断16例,准确率64%(16/25);CT明确22例,准确率88%(22/25)。16例行根治性肾切除术,9例行保留肾单位手术。随访10-102个月,平均56.6个月。9例行保留肾单位手术中,发生术后出血1例,局部复发1例。结论 小肾癌的诊断主要依据B超、CT等影像学检查综合分析作出,其中CT是最有价值的检查万法。根治性肾切除术治疗小肾癌疗效可靠、安全,仍是首选手术方式。  相似文献   

11.
12.
Sarcomatoid transformation in renal cell carcinoma, so called sacromatoid RCC (sRCC), is associated with an aggressive behavior and a poor prognosis. Current therapeutic approaches are largely ineffective. Recent studies looking into the genomic and molecular characterization of sRCCs have provided insights into the biology and pathogenesis of this entity. These advances in molecular signatures may help development of effective treatment strategies. We herein present a review of recent developments in the pathology, biology, and treatment modalities in sRCC.  相似文献   

13.
双侧肾细胞癌的诊断与治疗(附3例报告)   总被引:1,自引:0,他引:1  
报告近年收治的肾细胞癌(肾癌)患者3例,均经B超、CT等检查确诊,分别施行部分肾切除术、肾动脉栓塞术、孤立转移灶切除术、根治性肾切除术及Bench手术治疗,并配合免疫及透析治疗。经随访,1例死于急性肾功能衰竭,1例7个月后死于全身衰竭,1例无瘤生存已3年。同时就双侧肾癌发病情况、诊断方法及治疗措施进行讨论,认为双侧肾癌患者无特殊临床表现,其诊断主要依靠影像学检查;手术切除仍是其主要的治疗方法。  相似文献   

14.
《Urologic oncology》2015,33(4):166.e21-166.e29
PurposeRenal cell carcinoma with sarcomatoid dedifferentiation (sRCC) is an aggressive malignancy associated with a poor prognosis. Although existing literature focuses on patients presenting with metastatic disease, characteristics and outcomes for patients with localized disease are not well described. We aimed to evaluate postnephrectomy characteristics, outcomes, and predictors of survival in patients with sRCC who presented with clinically localized disease.Patients and methodsAn institutional review board–approved review from 1986 to 2011 identified 77 patients who presented with clinically localized disease, underwent nephrectomy, and had sRCC in their primary kidney tumor. Clinical and pathologic variables were captured for each patient. Overall survival (OS) and recurrence-free survival (RFS) were calculated for all patients and those who had no evidence of disease (NED) following nephrectomy, respectively. Comparisons were made with categorical groupings in proportional hazards regression models for univariable and multivariable analyses.ResultsOS for the entire cohort (n = 77) at 2 years was 50%. A total of 56 (77%) patients of the 73 who has NED following nephrectomy experienced a recurrence, with a median time to recurrence of 26.2 months. On multivariable analysis, tumor stage, pathologically positive lymph nodes, and year of nephrectomy were significant predictors of both OS and recurrence-free survival. Limitations include the retrospective nature of this study and relatively small sample size.ConclusionsLong-term survival for patients with sRCC, even in clinically localized disease, is poor. Aggressive surveillance of those who have NED following nephrectomy is essential, and further prospective studies evaluating the benefit of adjuvant systemic therapies in this cohort are warranted.  相似文献   

15.
后腹腔镜根治性肾切除术治疗局限性肾癌   总被引:1,自引:0,他引:1  
目的总结后腹腔镜根治性肾切除术治疗局限性肾癌的经验。方法2003年10月至2007年10月共对67例局限性肾癌患者施行后腹腔镜下根治性肾切除术,区域性淋巴结清扫,其中男44例,女23例;年龄25~78岁,平均年龄50.3岁。术后定期行血生化及影像学随访。结果本组手术平均时间176min,术中平均出血量70ml,术后平均住院时间8.5d。术中腹膜损伤2例,胸膜损伤1例,下腔静脉属支损伤2例,无一例中转开放手术。随访3~51个月。3年癌症相关生存率为96.4%。结论掌握术中常见并发症预防和处理方法、减少术中周围组织损伤是后腹腔镜肾癌根治术达到“微创”目标的关键。  相似文献   

16.
肾癌并发下腔静脉癌栓的诊断与治疗   总被引:2,自引:0,他引:2  
目的:提高对肾癌并发下腔静脉癌栓的诊断及治疗经验。方法:分析8例肾癌并发下腔静脉癌栓的诊断方法及治疗措施。结果:术前已明确诊断6例,8例均经手术治疗,1例术中死亡,余7例手术成功。结论:手术切除肾癌并取出癌栓是目前有望治愈的方法之一,手术方式的选择取决于癌栓的大小及部位。手术风险大、难度大,必须警惕癌栓的脱落。  相似文献   

17.

Objective

To assess the national trends in treatment of localized renal tumors among older patients with limited life expectancy.

Materials and methods

Using the National Cancer Database, we identified older patients (≥70 y) diagnosed with T1 renal cell carcinoma from 2002 to 2011. Primary outcome was the initial treatment—partial nephrectomy (PN), radical nephrectomy, EM, and ablation. Multivariable logistic regression analysis stratified by tumor size (<2, 2–3.9, or 4–7 cm) and age groups (70–79 and ≥80 y) was used to identify covariates associated with different treatments.

Results

Among 41,518 older patients with T1 renal cell carcinoma renal tumors, most were treated with radical nephrectomy (59.0%) followed by PN (20.0%) and ablation (8.4%). Only 12.6% were managed by EM. Among older patients aged 70 to 79 years with renal tumors 2 to 3.9 cm, PN was used more frequently in 2008 to 2009 (odds ratio [OR] = 1.32; P = 0.001) and 2010 to 2011 (OR = 1.87; P<0.001) compared to 2002 to 2003 and at academic hospitals (OR = 1.91; P<0.001) compared to community hospitals. Similar trends were observed for patients aged 70 to 79 years with 4 to 7 cm tumors and for patients aged≥80 years across renal tumor sizes.

Conclusions

Among older patients with localized renal tumors and limited life expectancy, most are treated surgically with a growing use of PN. A smaller proportion of older patients are managed by EM in the United States.  相似文献   

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