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1.
T Okuno T Hioki K Kameda H Satani A Yamashita Y Sugimura H Tochigi J Kawamura K Tazima 《Hinyokika kiyo. Acta urologica Japonica》1991,37(8):851-856
The 60 cases of primary renal pelvic and ureteral tumors treated at Mie University hospitals between January 1977 and December 1987 were reviewed and factors predicting the prognosis were investigated. The patients consisted of 47 men and 13 women (3.6: 1.0). Their ages ranged from 38 to 82 years with a mean of 65.2 years. According to Akaza's category classification of the ureteropelvic tumor, 42 cases were classified to category A, 15 cases category B and 1 case was classified to category C. Histologically, 59 transitional cell carcinomas and 1 squamous cell carcinoma were found. As to grading, 5 was G1, 31 G2, 21 G3 and 2 GX. As to staging, 20 were pT1, 10 pT2, 21 pT3, 3 pT4 and 6 pTX. Staging was correlated well with grading. Total nephroureterectomy with bladder cuff was performed on 39 patients and the other surgical treatments were done on 15 patients. Recurrence of the bladder tumor was found in 22.4%. The 5-year survival rate (Kaplan-Meier's method) was 47.8% for all of the patients. Among the patients with transitional cell carcinoma, the 5-year survival rate was 100% for G1, 57.6% for G2 and 28.6% for G3. As to staging the 5-year survival rate was 90.0% for below pT1, 20.0% for pT2 and 41.1% for pT3. The results from the present study suggest the prognosis is decided by grade and stage in pelvic and ureteral tumors, and it is wanted to develop a system of postoperative adjuvant therapy. 相似文献
2.
H Ueda S Okada T Izumi S Onishi K Nihimoto T Kawasaki H Ohara T Sakakibara H Tonami A Kanbara 《Hinyokika kiyo. Acta urologica Japonica》1988,34(7):1161-1171
Thirty-seven cases of renal pelvic and ureteral tumors treated at our hospitals between January, 1975 and December, 1985 were reviewed. There were 15 renal pelvic tumors, 19 primary ureteral tumors and 3 ureteropelvic tumors. There were 26 males and 11 females and their average age was 62.5 years old ranging from 37 to 82. The most frequent chief complaint was macroscopic hematuria, which was seen in 89% of the patients (33/37). It was 35% of the patients (13/37) who visited our hospitals more than one month but less than three months after the appearance of symptoms. The positive rate of urine cytology was 69%. Total nephroureterectomy was performed on 22 patients and the other surgical treatments were done on 13 patients. Histological examination revealed transitional cell carcinoma in all cases. The overall actual postoperative survival rate at 1, 3 and 5 years was 83.9%, 68.0% and 68.0%, respectively, as measured by the Kaplan-Meier's method. None of the patients who survived more than 3 years after surgery died. The actual 3 and 5 year survival rates in cases of ureteropelvic tumors were slightly lower than those in the case of bladder tumors. There was no evidence in this series to show the usefulness of postoperative adjuvant chemotherapy. 相似文献
3.
S Yamaguchi M Nishihara D Niibori H Hashimoto S Tokunaka F Inada S Yachiku 《Hinyokika kiyo. Acta urologica Japonica》1988,34(9):1579-1587
Thirty-three cases of primary renal pelvic and/or ureteral tumors, i.e., 14 renal pelvic tumors, 14 ureteral tumors and 5 renal pelvic and ureteral tumors, treated at our hospital between November, 1976 and August, 1987 are reviewed retrospectively. Tumor occurred on the right side in 18 cases, left side in 14 cases and bilateral in one case. The patients ranged in age from 33 to 77 years (average 65.7 years), the sex ratio was 4.5:1 with male predominance over female. The most frequent symptoms were gross hematuria in 22 cases (67%). Interval from onset of initial symptoms to first visit within one month for 23 cases (70%). The major findings of excretory urograms were non-visualizing kidney in 18 cases (55%) and filling defect in 12 cases (36%). Positive urinary cytology was obtained in 18 cases (55%). Operative therapy was performed in all cases, namely, total nephroureterectomy with partial cystectomy in 21 cases (64%) and nephrectomy with transurethral ureterectomy in 7 cases (21%). Histopathologically, all cases but one case of squamous cell carcinoma were transitional cell carcinoma. Subsequent bladder tumors were found in 10 cases (30%). The overall survival rate at 1, 3 and 5 years were 84%, 68% and 61%, respectively by Kaplan-Meier method. In this series, grade and stage of tumor were the most influential factors for prognosis. 相似文献
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Clinical studies on renal pelvic and ureteral tumors 总被引:2,自引:0,他引:2
Yoshida T Kajita Y Iwaki H Mori H Yamauchi T 《Hinyokika kiyo. Acta urologica Japonica》2000,46(2):77-81
Clinical studies were performed on 35 patients with renal pelvic and/or ureteral cancer treated at Kitano Hospital between 1988 and 1997. They consisted of 17 renal pelvic cancers, 17 ureteral cancers and 1 renal pelvic and ureteral cancer. Twenty-nine patients were males and six were females, and their age ranged from 41 to 82 years old (average: 62.2). Histologically, 34 were transitional cell carcinoma and 1 was adenocarcinoma. Pathological stage of the tumor was pTa in 34.3%, pT1 in 14.3%, pT2 in 11.4%, pT3 in 37.1%, and pT4 in 2.9%, and grade of the tumor G1 in 11.8%, G2 in 58.8% and G3 in 29.4%. Eighteen patients (51%) had or developed bladder cancer, which preceded the diagnosis of cancer of upper urinary tract in 2 cases, coexisted in 4 cases and developed subsequently in 12 cases. The overall cause-specific survival rate was 91.3% at 1 year, 83.8% at 3 years and 79.4% at 5 years. Tumor stage, grade, lymph node metastasis and vascular invasion had impact on survival. 相似文献
6.
Tsujimo Y Komori K Sato M Takada T Honda M Matsumiya K Fujioka H 《Nihon Hinyōkika Gakkai zasshi. The japanese journal of urology》2006,97(4):642-648
PURPOSE: We reviewed 77 patients of renal pelvic and ureteral tumor treated at Osaka Police Hospital between 1990 and 2003. METHODS: The patients consisted of 55 males and 22 females. The median age was 69 years, ranging from 42 to 91 years. Median follow-up period was 42 months. RESULTS & CONCLUSIONS: The overall 3, 5 and 10-year cause-specific survival rates were 87.9, 75.3%, 75.3%, respectively. Univariate analysis indicated age, tumor location, number, and shape, stage, grade, infiltrating pattern, lymphatic and venous involvement to be significant prognostic factors. Moreover, multivariate analysis with Cox's proportional hazard model revealed lymphatic involvement and tumor number to be independent prognosticators for cause-specific survival. 相似文献
7.
During the 18 years from October, 1971 to September, 1989, 40 patients with renal pelvic and ureteral tumors were treated at our Department of Urology. Thirty were male and 10 female, and were between 44 and 83 years old with a mean age of 65.5 years. Histopathologically, there were 38 transitional cell carcinomas and 2 squamous cell carcinomas. There was a positive correlation between grade and stage of tumor. Among the patients with transitional cell carcinoma, the five-year survival rate was 54.4% for all the patients, 57.1% for patients with renal pelvic tumors and 48.4% for those with ureteral tumors respectively, as measured by the Kaplan-Meier's method. Stage and intravascular invasion of the tumor were the most influential factors for prognosis. There was no evidence in this series to show the usefulness of postoperative adjuvant chemotherapy, such as bladder instillation or peroral administration of various anti-tumor drugs, as a prophylactic use for recurrence of the bladder tumor in low stage cases. 相似文献
8.
Sato E Ishii A Kunitomi K Ishito N Takamoto H Araki T 《Hinyokika kiyo. Acta urologica Japonica》2002,48(12):735-739
We investigated the clinicopathological features of 62 patients with transitional cell carcinoma of the renal pelvis and/or ureter who underwent total nephroureterectomy at our department from April, 1987 to October, 2000. The patients consisted of 48 males and 14 females, with a mean age of 67 years, ranging from 46 to 86 years. The mean follow-up period was 40 months. The 1-, 3- and 5-year cause-specific survival rates (Kaplan-Meier's method) for all of the patients were 90.8, 82.9%, and 68.6%, respectively. The prognostic significance of the 5 pathological factors (grade, pT, pV, pL and pN) were evaluated. All these factors affected the survival rates significantly in univariate analysis using the generalized Wilcoxon test. According to multivariate analysis by the Cox proportional hazard model, the most influential prognostic factor was grade. 相似文献
9.
H Matsuki S Ozono Y Tani K Kurooka S Tsujimoto K Fujimoto H Momose Y Kaneko K Yoshida S Okamoto 《Hinyokika kiyo. Acta urologica Japonica》1989,35(2):239-246
A clinical survey was performed on 80 cases of renal pelvic and ureteral transitional cell carcinomas we treated between January, 1963 and December, 1986. The cases included 30 of renal pelvic tumors, 17 of ureteral tumors, 3 of renal pelvic and ureteral tumors, 7 of renal pelvic and ureteral and bladder tumors, 16 of ureteral and bladder tumors and 7 of renal pelvic or ureteral tumors after treatment for bladder tumors. There were 37 cases of bladder tumors: 7 cases with preceding bladder tumors, 23 cases of synchronous bladder tumors, and 13 cases of subsequent bladder tumors. The 5-year survival for all cases was 60.2%. The 5-year survival for 43 cases unrelated with bladder tumors was 80.5% and that for 37 cases of bladder tumor was 41.6%. Therefore, there was a significant difference between these 2 groups (p less than 0.005). The 5-year survival for 50 cases without synchronous bladder tumors at first diagnosis was significantly higher than that for 23 cases with synchronous bladder tumors (p less than 0.001). Subsequent bladder tumors occurred after 2 to 48 months (mean 10 months) of the initial treatment for renal pelvic and ureteral tumors. Six of the 7 cases of preceeding bladder tumors were superficial tumors of pTa and pT1 and 3 cases had vesicoureteral reflux. 相似文献
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Kitsukawa S Noda K Hosoda S Otsuru N Matsumoto T Yamamoto Y Matsumoto T Ito T 《Hinyokika kiyo. Acta urologica Japonica》2006,52(11):829-834
We investigated the clinicopathological features of 52 patients with transitional cell carcinoma of renal pelvic and/or ureter who underwent surgical treatment at Tokyo Medical University Hachioji Medical Center from April, 1992 to June, 2005. The patitents consisted of 38 males and 14 females, ranging from 29 to 86 years old with a median age of 68 years old. The mean follow-up period was 39 months. Pathologicaly, 32 cases were less than pT2 and 20 cases were pT3. Findings of lymphatic and venous invasion were present in 10 and 8 cases, respectively. The infiltration pattern (INF) of gamma was observed in 9 cases. The overall cause-specific survival rate was 95.8% at 1 year, 87.7% at 3 years and 80.6% at 5 years, respectively. According to univariate analysis, the high stage of tumor, the presence of lymphatic and/or venous invasion, the inclusion of infiltration pattern of gamma and positive reginonal lymph nodes indicated a significantly poor prognosis. On the other hand, multivariate analysis using Cox proportional hazards regression revealed the presence of infiltration pattern of gamma as the most significant predictor of survival. 相似文献
12.
T Uchida H Takagi K Kobayashi N Honda T Ao T Omata K Odajima S Mashimo T Endo A Ishibashi 《Hinyokika kiyo. Acta urologica Japonica》1986,32(1):11-17
Sixteen cases of primary renal pelvic tumor treated at our Department between July, 1971 and June, 1984, were reviewed. The sixth decade predominated over other age groups and occupied 47.3% of all cases (average: 63.9 years). The sex ratio was 4.3:1 with male patients predominating over female patients. The incidence of the affected side was equal; 8 cases in the right and 8 cases in the left renal pelvis. The most common initial symptom was macroscopic hematuria in 13 cases (81.2%), followed by flank pain in 2 cases (12.5%). The major findings in IVP were filling defect in 11 cases (68.7%) and non-visualizing kidney in 4 cases (25.0%). Positive urinary cytology was obtained in 6 cases (49.1%) by voided urine specimen and 4 cases (50.0%) by catheterized urine specimen. Histologically, all cases were transitional cell carcinoma; 11 of them were low stage and 5 were high stage at the initial diagnosis. Nine patients(56.1%) were treated by total nephroureterectomy associated with partial cystectomy. The over all survival rate at 1,2,3,4 and 5 years was 86%, 78%, 78%, 68% and 68%, respectively, by the Kaplan-Meier method. The five year survival rate was 80% for the low stage group and 0% for the high stage group. (p less than 0.05, generalized Wilcoxon test). The five year survival rate was 83% for the low grade group and 40% for the high grade group. (p less than 0.05, Generalized Wilcoxon test) Among several factors, stage and grade of the tumor were the most influencing factors for prognosis. 相似文献
13.
S D Petkovi? 《The Journal of urology》1975,114(6):858-865
Throughout the world the number of cases of renal pelvic and ureteral tumors has increased considerably during the last 2 decades. In Yugoslavia this increase has been exceptionally high since about 1953 or 1954. Many of our patients with these tumors come from regions where the population is affected by endemic nephropathy, the frequency of tumors in these regions being about 100 times higher than it is in other parts of Yugoslavia. In many cases these patients have renal failure and, therefore, conservative procedures are undertaken. Herein are reported the causes and results of therapy in 972 cases of renal pelvic and ureteral tumors collected in Yugoslavia. Particular attention has been paid to conservative operations (37 cases of renal pelvic and 64 cases of ureteral tumors), including their indications and possibilities. That many patients with renal pelvic and ureteral tumors have favorable conditions for a conservative procedure is confirmed by the comparatively good followup. However, in other cases a conservative operation is unreasonable and nephroureterectomy is mandatory. 相似文献
14.
K Kawakura K Arikado M Nantani H Kakizaki 《Hinyokika kiyo. Acta urologica Japonica》1985,31(10):1689-1694
This report is on 25 patients with primary urothelial tumor in the upper urinary tract who were admitted to our hospital from February, 1969 through January, 1983. The patients were 18 males and 7 females with a mean age of 66 years. The affected side was the right side in 11 cases, the left side in 12 and bilateral in 1 case (bilateral asynchronous ureteral tumor). The major symptoms were hematuria (69%) and flank pain (25%), with rare signs of fever. Total nephroureterectomy with bladder cuff was employed as the surgical method in 19 out of 25 cases. We performed conservative surgery in the case of non-infiltrating bilateral ureteral tumor. Pathologically, all 25 patients had transitional cell carcinoma. Over-all survival rate at 3 and 5 years was 64% and 51%, respectively. Our findings coincided with earlier reports by others that the prognosis of primary tumors in the upper urinary tract is related to the grade and stage of the tumor. 相似文献
15.
Y Aso T Ushiyama A Tajima K Suzuki Y Ohtawara N Ohta Y Ohmi M Hata H Masuda T Kanbayashi 《Nihon Hinyōkika Gakkai zasshi. The japanese journal of urology》1989,80(1):69-73
During about 10 years from November, 1977 to March, 1987, 46 patients with renal pelvic and ureteral tumors were treated at the Department of Urology, Hamamatsu University School of Medicine and the affiliated hospitals. There were 34 males and 12 females with the highest age incidence in the seventies. Histologically, 44 transitional cell carcinomas and 2 squamous cell carcinomas were found. Of the 44 transitional cell carcinomas, 1 was Tis; 13 T1, 2 T2, 8 T3, 15 M+ (with metastatic lesion), and 5 TX. As to grading, 1 was G1; 24 G2, 15 G3, and 4 GX. Staging was correlated with grading. The 5-year survival rates (Kaplan-Meier's method) were 37% in patients with transitional cell carcinoma. Among patients with transitional cell carcinoma, the 5-year survival rate was 43% for G2 and 42% for G3. As to staging, the 5-year survival rates were 71% and 46% in patients with stage of T1 and T3, respectively. No patient with M+ survived longer than 4 years. The 5-year survival rates were 38% and 34% in renal pelvic tumors (24 cases) and ureteral tumors (20 cases), respectively. As to the treatments, the 5-year survival rates after curable treatment (24 cases) and non-curable treatment (20 cases) were 63% and 7%, respectively. 相似文献
16.
H Fukatsu M Waki Y Hatano S Hiraiwa T Kikuchi T Muramatsu Y Yamada E Nishikawa T Satoh N Honda 《Hinyokika kiyo. Acta urologica Japonica》1984,30(6):751-757
The 15 cases of the primary renal pelvic tumors treated at our Hospital between 1974 and 1983, were reviewed retrospectively. The patients ranged in age from 41 to 74 years old (average: 58.3 years old). There were 11 males and 4 females, the ratio being 2.8:1.0. The affected side was left in 9 cases and right in 6 cases. The most frequent symptom was macrohematuria, which was seen in 12 cases (80%). The major finding of IVP was non-functioning kidney, which was seen in 8 cases (53.3%). Positive urinary cytology was obtained in 8 cases (53.3%). As the surgical method, total nephroureterectomy with bladder cuff was performed in 8 cases, nephroureterectomy in one case and nephrectomy in 6 cases. Histologically, 14 cases were transitional cell carcinoma and one case was squamous cell carcinoma. Simultaneous urothelial tumors were seen in the bladder of 2 patients. A subsequent ureteral tumor was found in one of the 7 cases in which ureters were resected incompletely, and subsequent bladder tumors were found in 8 of the 15 cases receiving surgical treatment in the follow-up period. All of tumors were found within 2 years after operation. Over-all actual survival rates at 1, 3 and 5 years were 87%, 67%, 48%, respectively. Three and 5 year actual survival rates were 100%, 100% respectively for the low stage group and 59%, 29% respectively for the high stage group. Three and 5 year actual survival rates were 100%, 78%, respectively for the low grade group and 44%, 27% respectively for the high grade group. Among several factors, stage and grade of the tumor were the most influencing factors for prognosis. 相似文献
17.
A clinical study of associated bladder cancer in patients with renal pelvic and ureteral cancer] 总被引:3,自引:0,他引:3
K Tashiro N Furuta S Iwamuro T Kobari K Asano K Nakauchi N Hasegawa T Wada Y Ohishi T Machida 《Nihon Hinyōkika Gakkai zasshi. The japanese journal of urology》1991,82(11):1771-1775
Retrospective study on the frequency of associated bladder cancer and the influence on the prognosis was carried out in 170 cases of renal pelvic and ureteral cancer. The number of cases of associated bladder cancer coexistent with renal pelvic and ureteral cancer was 31 (18.2%), and the number of subsequent cases 3 (19.4%). The frequency of occurrence of the primary tumor site was 27.2% in the renal pelvis, 45.6% in the ureter and 58.3% in both renal pelvis and ureter. Multiple tumors occurring in the renal pelvis and ureter occupy a high percentage. As for the degree of differentiation, many cases were subsequent to G1. As for the stage, a few cases with bladder cancer were subsequent to T4, but there was no definite tendency in the occurrence of bladder cancer. The prognosis of renal pelvic and ureteral cancer: the 10-year survival rate was 93.3% for G1, 66.6% for G2 and 12.4% for G3. As can be seen, there was good correlation with the pathological gradings. It must be remembered, however, that 5-year survival rates in cases of associated bladder cancer of coexistent type, in cases of subsequent type and in cases without associated bladder cancer were 56.2%, 72.7% and 64.8%, respectively: there was no significant difference. Bladder cancer associated with renal pelvic and ureteral cancer makes the therapy troublesome, but no influence on the prognosis was observed. Therapy in conformity with the pathological grading and stage is regarded as particularly important in cases of associated bladder cancer. 相似文献
18.
A Gotoh K Gohji A Takenaka S Arakawa G Hamami A Fujii O Matsumoto S Maeda S Kamidono 《Nihon Hinyōkika Gakkai zasshi. The japanese journal of urology》1990,81(7):1002-1009
47 cases including 24 renal pelvic tumors, 20 ureteral tumors and 3 renal pelvic and ureteral tumors treated in our hospital from January, 1980 to December, 1987, were studied clinico-histopathologically. The patients ranged in age from 38 to 81 years (average 65 years) the sex ratio was 3:1 with male predominance over female. Tumor occurred on the right side in 19 cases, on the left side in 27 cases and bilaterally in 1 case. The most frequent sign was hematuria which was observed in 40 cases (85%). The interval from the onset of initial symptoms to the first visit was within one month in 9 cases (19.1%). The major findings of excretory urograms were filling defect in 21 cases (47.1%) and non-visualizing kidney in 15 cases (33.8%). Positive urinary cytology was obtained in 21 cases (44.7%). Operative therapy as performed in 45 cases, namely, nephroureterectomy and partial cystectomy in 30 cases (66.7%) and nephroureterectomy in 9 cases (20%). Histopathologically, all cases but two cases of squamous cell carcinoma and to cases of mixed type carcinoma are transitional cell carcinoma. Subsequent bladder tumors were found in 8 cases (17.7%). The overall survival rate at 1, 3 and 5 years were 80.2%, 41.1% and 41.1%, respectively by Kaplan-Meier method. In this series, the interval from the onset of initial symptoms, the grade and stage of tumor and metastasis of lymph nodes were to be considered in developing prognosis. 相似文献
19.
S Petkovi? 《Helvetica chirurgica acta》1979,46(3):315-318
In a large series of renal pelvic and ureteral tumors in Belgrade (Jugoslavia), 26 cases of renal pelvic tumors were operated with conservation of the kidney. The indications must be strictly observed, the possibility of a relapse being maximally excluded. The results, under strict indications, are quite well: from 26 operated cases the 12 from 16 followed longer that 5 years are alive and with good kidney function plus 1 with lost kidney. So the 74% success for 5 or more years completely justifies the conservation of the kidney. In other cases the nephroureterectomy must be practised. The author did in 188 cases. 相似文献
20.
目的 介绍后腹腔镜行肾输尿管全长及膀胱袖状电切治疗上尿路移行细胞癌的经验.方法 经后腹腔镜施行肾输尿管全长及膀胱袖状切除术32例.其中输尿管肿瘤20例,肾盂肿瘤12例.肿瘤位于右侧17例,左侧15例.2例输尿管肿瘤合并膀胱肿瘤.经尿道电切镜距输尿管口约0.5 cm环形切透膀胱全层,对输尿管末端电灼彻底封闭输尿管开口.输尿管末端电切结束退出电切镜后留置尿管.采用腰部3个穿刺套管针入路,行根治性肾切除,输尿管尽量向下游离,下腹部行5~9 cm切口,取出.肾标本,然后行下端输尿管及膀胱袖状切除.结果 31例手术顺利,1例术前有经皮肾镜术史,术中发生十二指肠瘘,手术中转开放修补十二指肠,术后恢复顺利.手术时间2.0~6.5 h,平均3.5 h.出血量25~1 500 ml,平均163 ml.术后随访2~36个月.29例患者无瘤存活;1例患者术后2个月发生膀胱、盆腔转移,目前带瘤存活;1例患者术后2年发生膀胱肿瘤,电切后无瘤存活;1例患者术后第3个月死于心脏疾病.结论 经后腹腔镜手术治疗肾盂和输尿管肿瘤,切口明显小于开放手术,术后恢复快.用电切镜环状切除输尿管末端可完整切除输尿管. 相似文献