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Elawdy MM, Taha DE, Elbaset MA, Abouelkheir RT, Osman Y. Histopathologic Characteristics of Upper Tract Urothelial Carcinoma With an Emphasis on Their Effect on Cancer Survival: A Single-Institute Experience With 305 Patients With Long-Term Follow-Up. Clin Genitourin Cancer 2016; 14:e609-e615. [PMID: 27262370 DOI: 10.1016/j.clgc.2016.04.017] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Revised: 04/18/2016] [Accepted: 04/22/2016] [Indexed: 01/08/2023]
Abstract
INTRODUCTION Tumor stage and grade represent the best established predictors for the prognosis of upper tract urothelial carcinoma (UTUC). However, controversies still exist regarding the role of tumor necrosis, location, and multifocality in the prognosis of UTUC. We share our experience with 305 patients, reporting on the pathologic features in detail, cancer characteristics, and survival. MATERIALS AND METHODS We retrospectively reviewed the data from patients who had undergone surgery for UTUC from 1983 to 2013. The tumors were staged according to the 1997 TNM classification and the 3-tiered World Health Organization grading system. Cancer-specific survival (CSS) was estimated using the Kaplan-Meier method. RESULTS A total of 305 patients were eligible for analysis. The 5-year CSS for grade 1, 2, and 3 was 88%, 84%, and 60%, respectively. The CSS for stage pT1, T2, T3, and T4 was 82%, 70%, 62%, and 0%, respectively. On univariate analysis, tumor stage, tumor grade, positive lymph node status, and micropapillary invasion had adverse effects on survival (P = .006, P = .045, P = .01, and P = .005, respectively). On multivariate analysis, only stage and micropapillary variant maintained significance (P = .01). Multicentricity and tumor location affected CSS in the early follow-up period but did not in the late follow-up period. Neither carcinoma in situ nor adverse pathologic variants affected survival. CONCLUSION The tumor stage and presence of a micropapillary variant are of paramount prognostic significance for survival in patients with UTUC. The tumor grade and lymph node status are also good predictors. In our series, multifocality and tumor location affected early and mid-term survival with no significant effects on late survival.
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Affiliation(s)
| | - Diaa E Taha
- Department of Urology, Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
| | - Mohamed A Elbaset
- Department of Urology, Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
| | - Rasha T Abouelkheir
- Department of Radiology, Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
| | - Yasser Osman
- Department of Urology, Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
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Bing Z, Li J, Master SR, Lee CC, Puthiyaveettil R, Tomaszewski JE. Fluorescence in situ hybridization study of chromosome abnormalities of upper urinary tract urothelial carcinoma in paraffin-embedded tissue. Am J Clin Pathol 2012; 138:382-9. [PMID: 22912355 DOI: 10.1309/ajcpuxap6p2gvbti] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Abstract
Urothelial carcinomas arising from the upper urinary tract (renal pelvis and ureter) are rare and few molecular genetic studies of these tumors have been conducted to date. We investigated hyperploidy at chromosomes 3, 7, and 17 using a multitarget fluorescence in situ hybridization system to identify genetic alterations in patients with urothelial carcinomas of the upper urinary tract. Chromosomal aberrations are seen most frequently in the high-grade tumors. A highly significant relationship was found between an increase in the percentage of hyperdiploidy and high grade for each chromosome (chromosome 3, P = 6 × 10(-4); chromosome 7, P = 2 × 10(-4); chromosome 17, P = 6 × 10(-5)). To determine whether these associations were independent for each chromosome, the correlation between percentage of hyperdiploidy for each pair of chromosomes was examined. In each case, the correlation was highly significant (R = 0.89-0.91). No statistically significant association was found between percentage of hyperdiploidy and tumor stage for any chromosome.
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Kaufman DS, McDougal WS, Harisinghani MG, Wu CL. Case records of the Massachusetts General Hospital. Case 30-2009. A 77-year-old man with recurrent transitional-cell carcinoma of the ureter. N Engl J Med 2009; 361:1292-9. [PMID: 19776411 DOI: 10.1056/nejmcpc0900642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Donald S Kaufman
- Hematology-Oncology Division, Department of Medicine, Massachusetts General Hospital, and Harvard Medical School, USA
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Kirkalia Z. Re: Nephroureterectomy for treating upper urinary tract transitional cell carcinoma. time to change the treatment paradigm? Eur Urol 2007; 51:1141-2. [PMID: 17415912 DOI: 10.1016/j.eururo.2007.01.058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Ziya Kirkalia
- Dokuz Eylul University, School of Medicine, Izmir, Turkey
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Ataus S, Onal B, Tunc B, Erozenci A, Cekmen A, Kural AR, Oner A. Factors Affecting the Survival of Patients Treated by Standard Nephroureterectomy for Transitional Cell Carcinoma of the Upper Urinary Tract. Int Urol Nephrol 2006; 38:9-13. [PMID: 16502046 DOI: 10.1007/s11255-005-3151-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE In this study we tried to evaluate the predictive factors for survival in patients with upper urinary tract tumors. MATERIALS AND METHODS From 1993 to 2003, 46 patients were treated by standard nephroureterectomy for upper urinary tract tumor, but only 24 patients (52%) who had regular follow-up were included in the study. Age, sex, presenting symptoms of the patients, tumor localization, tumor stage and grade were analyzed with respect to survival. Univariate and multivariate analyses were done using Kaplan-Meier method with log-rank test and Cox proportional hazards regression model, respectively. RESULTS The median of patient age was 61 years (34-74). Of the 24 patients, 9 (37.5%) were disease-free and alive at a mean time of 54 (26-97) months, 8 (33.3%) died of disease at a mean period of 23.4 months (2 because of bladder tumor, 2 had liver metastases, 1 had lung metastasis and 3 had lung and liver metastases) and 7 (29.2%) died disease-free at a mean period of 30.3 months. Metastases were detected in a mean period of 11.8 (6-24) months. Survival according to tumor stage Ta, T1-2, and invasive tumors were 87.5, 43.9, 15.7 months (p = 0.0001), respectively. Survival of the patients with low-grade tumors was significantly longer than those with high-grade tumors (77.3 and 31.4 months, respectively, p = 0.01). Patients with pelvis tumors when compared to ureter tumors (28.5 and 61.6 months, respectively, p = 0.038) and those presenting with flank pain when compared to those presenting with macroscopic hematuria and bladder cancer (17.7, 45.7, and 57.9 months, respectively, p = 0.046) had shorter survival rates. When multivariate analyses were done using Cox regression test, the only factor that affected survival was the stage of the tumor. Age and gender had no impact on survival. CONCLUSIONS In univariate analysis, the stage, grade, localization of the tumor and presenting symptoms were found important predictors that affect the prognosis of the transitional carcinoma of the upper tract. However, tumor stage was the only independent predictor of survival in multivariate analysis. For high grade and high stage tumors, really effective adjuvant treatments along with aggressive surgery may be considered.
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Affiliation(s)
- Suleyman Ataus
- Department of Urology, Cerrahpasa School of Medicine, Istanbul University, Istanbul, Turkey
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Abstract
Transitional cell carcinoma (TCC) of ureter and renal pelvis is relatively uncommon. Smoking, occupational carcinogens, analgesic abuse, Balkan nephropathy are the risk factors. Cytogenetic studies revealed that the most frequent aberration is the partial or complete loss of chromosome 9. Approximately 20-50% of patients with upper urinary tract (UUT) TCC have bladder cancer at some point on their course, whereas the incidence of UUT TCC after primary bladder cancer is 0.7-4%. Excretory urography and retrograde pyelography are the conventional diagnostic tools; however, ureteropyeloscopy combined with cytology and biopsy is more accurate. Grade and stage of the disease have the most significant impact on survival. Nephroureterectomy with bladder cuff excision has been the mainstay of treatment. Local resection may be appropriate for distal ureteral lesions especially when the disease is low grade and stage. Advances in endourology have made it possible to treat many tumors conservatively. Ureteroscopic and to a certain extent percutaneous surgical approaches are widely used today especially in patients with low grade, low stage disease. Endoscopic close surveillance is mandatory for these patients. Adjuvant topical therapies appear to be safe but confirmation of any benefits awaits the results of further large studies. More recently, laparoscopic techniques have become a viable alternative to open surgery, but long term cancer control data are lacking. Aggressive surgical resection does not affect the outcome of patients with advanced disease. Adjuvant radiotherapy is ineffective, and systemic chemotherapy results in a low complete response rate for patients with metastases.
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Affiliation(s)
- Ziya Kirkali
- Department of Urology, Dokuz Eylul University School of Medicine, Inciralti, Izmir 35340, Turkey.
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Wong C, Leveillee RJ. Hand-assisted laparoscopic nephroureterectomy with cystoscopic en bloc excision of the distal ureter and bladder cuff. J Endourol 2002; 16:329-32; discussion 332-3. [PMID: 12227903 DOI: 10.1089/089277902760261329] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Various hand-assisted and purely laparoscopic nephroureterectomy techniques have been described in the urologic literature. We describe a technique of hand-assisted laparoscopic nephroureterectomy with cystoscopic en bloc excision of the distal ureter and bladder cuff that duplicates open surgical excision of these structures and obviates bladder trocar placement and midprocedural patient repositioning. The patient is placed in a modified dorsal lithotomy position with the tumor side elevated 30 degrees. Allen stirrups are utilized to allow simultaneous access to the urethra. A transperitoneal hand-assisted laparoscopic nephrectomy is performed. The technique is modified in that the ureter is clipped prior to the kidney dissection to avoid distal migration of tumor cells during kidney manipulation. After the kidney is isolated, the intact ureter is liberated distal to the intramural hiatus. The remaining dissection is completed intravesically under cystoscopic guidance. While the surgeon's intra-abdominal hand places the ureter on tension, the cystoscopist transurethrally excises the bladder cuff and intramural ureter with a Collings knife. The complete surgical specimen is removed en bloc through the hand port. The bladder is not closed. A urethral catheter connected to straight drainage remains until the seventh postoperative day, when a cystogram is performed; if it is normal, the catheter is removed.
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Affiliation(s)
- Carson Wong
- Department of Urology, University of Miami, Florida, 33126, USA
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Kirkali Z. Re: Urinary tract cancer and hereditary nonpolyposis colorectal cancer: risks and screening options. J Urol 1999; 161:926. [PMID: 10022724 DOI: 10.1016/s0022-5347(01)61819-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Kirkali Z. RE. J Urol 1999. [DOI: 10.1097/00005392-199903000-00061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Maulard-Durdux C, Dufour B, Hennequin C, Chretien Y, Vignes B, Droz D, Delanian S, Housset M. Postoperative Radiation Therapy in 26 Patients with Invasive Transitional Cell Carcinoma of the Upper Urinary Tract: No Impact on Survival? J Urol 1996. [DOI: 10.1016/s0022-5347(01)66563-7] [Citation(s) in RCA: 50] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- C. Maulard-Durdux
- Department of Radiation Therapy, St. Louis Hospital, and Departments of Urology and Pathology, Necker Hospital, Paris, France
| | - B. Dufour
- Department of Radiation Therapy, St. Louis Hospital, and Departments of Urology and Pathology, Necker Hospital, Paris, France
| | - C. Hennequin
- Department of Radiation Therapy, St. Louis Hospital, and Departments of Urology and Pathology, Necker Hospital, Paris, France
| | - Y. Chretien
- Department of Radiation Therapy, St. Louis Hospital, and Departments of Urology and Pathology, Necker Hospital, Paris, France
| | - B. Vignes
- Department of Radiation Therapy, St. Louis Hospital, and Departments of Urology and Pathology, Necker Hospital, Paris, France
| | - D. Droz
- Department of Radiation Therapy, St. Louis Hospital, and Departments of Urology and Pathology, Necker Hospital, Paris, France
| | - S. Delanian
- Department of Radiation Therapy, St. Louis Hospital, and Departments of Urology and Pathology, Necker Hospital, Paris, France
| | - M. Housset
- Department of Radiation Therapy, St. Louis Hospital, and Departments of Urology and Pathology, Necker Hospital, Paris, France
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Postoperative Radiation Therapy in 26 Patients with Invasive Transitional Cell Carcinoma of the Upper Urinary Tract. J Urol 1996. [DOI: 10.1097/00005392-199601000-00042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Braslis KG, Soloway MS. MANAGEMENT OF URETERAL AND RENAL PELVIC RECURRENCE AFTER CYSTECTOMY. Urol Clin North Am 1994. [DOI: 10.1016/s0094-0143(21)00640-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Krogh J, Kvist E, Rye B. Transitional cell carcinoma of the upper urinary tract: prognostic variables and post-operative recurrences. BRITISH JOURNAL OF UROLOGY 1991; 67:32-6. [PMID: 1993274 DOI: 10.1111/j.1464-410x.1991.tb15064.x] [Citation(s) in RCA: 138] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
In a retrospective study of 198 patients with transitional cell carcinoma of the upper urinary tract, post-operative recurrences developed as contralateral tumours in 2.5%, in the ureteric stump after conservative resection in 19% and in the bladder in 36.4%. Upper tract recurrences resembled the primary tumours in terms of grade and stage; of the bladder tumours, 89% were similar in grade and 72% similar in stage to the primary tumours. Age, sex, grade and stage had no effect on the number of bladder recurrences, but ureteric tumours had significantly more recurrences than renal pelvicaliceal tumours. Sex, bladder recurrences and site of primary tumours did not influence survival. Thus grade and stage of the primary tumour were the only predictive variables of the final outcome.
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Affiliation(s)
- J Krogh
- Department of Urology D, Bispebjerg Hospital, Copenhagen
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