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van Spronsen DJ, de Weijer KJM, Mulders PFA, De Mulder PHM. Novel treatment strategies in clear-cell metastatic renal cell carcinoma. Anticancer Drugs 2005; 16:709-17. [PMID: 16027518 DOI: 10.1097/01.cad.0000167901.58877.a3] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Metastatic renal-cell carcinoma (mRCC) is highly resistant to cytotoxic agents or hormones and is currently mainly treated with cytokine-based therapy. Transient responses and moderate survival advantages have been achieved in a subset of patients with these aspecific biological response modifiers. Side-effects are considerable, especially with high-dose interleukin (IL)-2. Efforts made in the field of specific immunotherapy have focused on optimization of dendritic cell vaccination and on administration of monoclonal antibodies, either cold (unconjugated) or hot (radioactively labeled). Furthermore, allogeneic bone marrow transplantation is able to induce remissions but, regrettably, is related to substantial morbidity and mortality. Neutralization of the biological activity of some immunosuppressive cytokines produced by RCC (IL-6 and tumor necrosis factor-alpha) with monoclonal antibodies is currently under investigation. Insights gained into the processes and pathways underlying carcinogenesis have led to the development of new treatment strategies. These treatments can be used for clear cell RCC, since they focus on blocking gene products that are upregulated by mutations in the von Hippel-Lindau gene. Specific strategies include anti-vascular endothelial growth factor monoclonal antibody (bevacizumab) or inhibition of its receptor kinases (oral SU11248 or PTK787), or targeting the Raf kinase pathway (by BAY 43-9006) or the mammalian target of rapamycin (mTOR) pathway (by CCI-779). Early clinical results are promising, but their place in the treatment of RCC has to be determined.
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Affiliation(s)
- D J van Spronsen
- Department of Medical Oncology, Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands.
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2
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Noel G, Valery CA, Boisserie G, Cornu P, Hasboun D, Marc Simon J, Tep B, Ledu D, Delattre JY, Marsault C, Baillet F, Mazeron JJ. LINAC radiosurgery for brain metastasis of renal cell carcinoma. Urol Oncol 2004; 22:25-31. [PMID: 14969800 DOI: 10.1016/s1078-1439(03)00104-2] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2003] [Revised: 05/19/2003] [Accepted: 06/16/2003] [Indexed: 10/26/2022]
Abstract
The purpose of the study was to evaluate the efficacy and toxicity of stereotactic radiotherapy in the treatment of the brain metastasis of renal cell carcinoma. From 1994 to 2001, 28 patients presenting with 65 metastases of renal cell cancer were treated by radiosurgery. Median age was 55 years (35-75), and median Karnofski performance status ranges between 50 and 100. Seven patients had received whole brain radiotherapy (WBRT) before radiosurgery. Twelve patients were treated by radiosurgery for 1 metastasis, 5 patients for two metastases and 6 for three, and 5 for more than three metastases. One procedure was performed in 22 patients and, 2 or 3 procedures for 6 patients. Median metastasis diameter was 19 mm (5-55 mm). Median metastasis volume was 1.28 cc (0.02-28 cc). Irradiation was delivered by linear accelerator. Median minimal dose (on the 70% isodose) was 14.7 Gy (10.8 Gy, 19.5 Gy), median maximal dose (at the isocenter) 20.5 Gy (14.3 Gy, 39.6 Gy). Median follow-up was 14 months (1-33). Two metastases progressed (3%), 2 and 12 months after radiosurgery. Overall, crude local control rate was 97% and 3-, 6- and 12-month local control rates were 98% +/- 2%, 98% +/- 2%, and 93% +/- 5%, respectively. In univariate analysis, no prognostic factor of local control was retrieved. Median brain disease-free survival was 25 months after RS. the 3-, 6- and 12-month distant brain control rates were 91% +/- 4%, 91% +/- 4%, and 70% +/- 12%, respectively. Median survival duration was 11 months. The 3-, 6-, 12- and 24-month overall survival rates were 82% +/- 7%, 67% +/- 9%, 48% +/- 10%, and 33% +/- 10%, respectively. According to univariate analysis, only site of metastasis was overall survival prognostic factor. Radiosurgery for brain metastasis of renal cell carcinoma is an effective and accurate treatment. The use of radiosurgery alone is an appropriate management strategy for many patients with brain metastasis of renal cell carcinoma. Radiosurgery is efficient even after development of new metastasis appearing after WBRT.
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Affiliation(s)
- Georges Noel
- Department of Radiation Oncology, Groupe Pitié-Salpêtrière, AP-HP, 47-83, Bd de l'hôpital, 75651 Paris Cedex 13, France.
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3
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Abstract
Metastatic renal cell carcinoma (RCC) is a disease that is highly resistant to systemic chemotherapy. Responses to combination chemotherapy have been reported in patients with collecting duct carcinoma and the sarcomatoid variant of renal cancer. Clinical trials combining chemotherapy with biologic response modifiers have not resulted in significant advances in the treatment of RCC. Patients with advanced local or metastatic RCC should be offered investigational therapeutic options. The identification of novel agents with significantly improved antitumor activity remains a high priority in the treatment of this disease.
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Affiliation(s)
- Matthew I Milowsky
- Division of Hematology/Medical Oncology, Department of Medicine, Weill Medical College of Cornell University, 525 East 68th Street, ST-359, New York, NY 10021, USA
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Beckendorf V, Bladou F, Farsi F, Kaemmerlen P, Négrier S, Philip T, Terrier-Lacombe MJ. [Standards, options, and recommendations for radiotherapy of kidney cancer]. Cancer Radiother 2000; 4:223-33. [PMID: 10897766 DOI: 10.1016/s1278-3218(00)89098-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
CONTEXT The "Standards, Options and Recommendations" (SOR), initiated in 1993, is a collaborative project between the Federation of the French Cancer Centres (FNCLCC), the 20 French Cancer Centres and specialists from French Public Universities, General Hospitals and Private Clinics. The main objective is the development of clinical practice guidelines to improve the quality of health care and outcome for cancer patients. The methodology is based on literature review and critical appraisal by a multidisciplinary expert group, with feedback from specialists in cancer care delivery. OBJECTIVES To develop clinical practice guidelines for the diagnosis, management and treatment of patients with renal cancer. This review is part of previously published complete guidelines and focuses on the place of radiotherapy in this disease. METHODS The data was identified by literature search using Medline (up to June 1999) and personal reference lists. The main endpoints considered were survival, risk factors for late effects of radiotherapy, safety and quality of life. RESULTS The key recommendations are: 1) In localised renal cancer, adjuvant radiotherapy has a limited role: it is not indicated for T1 and T2 tumours and there is no proof of a survival benefit for T3 N1-N2 tumours. Postoperative radiotherapy can be considered in young patients without risk factors for the development of post-radiotherapy complications and without loco-regional invasion (renal capsule, renal pelvis, vena cava, regional lymph nodes); 2) For metastatic tumours, the multidisciplinary team must decide whether palliative radiotherapy is appropriate after consideration of the prognostic factors. An isolated metastasis can be treated by radiosurgery and stereotaxic radiosurgery may be of benefit in the case of one or two cerebral metastasis. The optimal dose for palliative treatment is not known. Radiotherapy followed by immunotherapy can also be considered if the patient has no contraindication to such treatments.
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Affiliation(s)
- V Beckendorf
- Centre Alexis-Vautrin, Vandoeuvre-lès-Nancy, France
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5
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Frydenberg M, Gunderson L, Hahn G, Fieck J, Zincke H. Preoperative external beam radiotherapy followed by cytoreductive surgery and intraoperative radiotherapy for locally advanced primary or recurrent renal malignancies. J Urol 1994; 152:15-21. [PMID: 8201647 DOI: 10.1016/s0022-5347(17)32805-7] [Citation(s) in RCA: 53] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Patients with local persistence or local regional recurrence of cancer after nephrectomy for renal cell cancer are unlikely to respond well to systemic therapy or external irradiation alone. In this analysis, patients with locally recurrent (9) or persistent (2) cancer following nephrectomy (renal cell cancer in 8, transitional cell or squamous cell cancer in 3) usually received 4,500 to 5,040 cGy. preoperative external beam irradiation followed by maximal surgical debulking and intraoperative electron irradiation (1,000 to 2,500 cGy.). Of 8 renal cell cancer patients 6 were alive and 4 were without disease progression at 15 to 50 months (3 of 4 at 29 months or longer). One patient died free of disease at 10.5 months and 3 had metastases (regional in 1 and distant in 3). Of the 3 transitional or squamous cell carcinoma patients 1 died free of disease 28.5 months after initiation of treatment for recurrence and 2 died of disease progression (liver in 1 and local in 1). It appears that select patients with solitary local recurrence or persistence following radical nephrectomy for renal cell cancer may benefit from an aggressive local treatment approach using irradiation (preoperatively and intraoperatively) plus maximal surgical debulking. In patients with locally advanced high grade transitional cell cancer the locally aggressive approach should probably be combined with multi-drug chemotherapy because of increased systemic risks. For both groups (renal cell carcinoma and transitional/squamous cell carcinoma) the most ideal patient for such treatment is one who has not received prior chemotherapy or external irradiation to the site of relapse, since 3 of 5 patients with disease progression after our aggressive approach had received chemotherapy (2) or external beam irradiation (2) elsewhere before referral.
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Affiliation(s)
- M Frydenberg
- Department of Urology, Mayo Clinic, Mayo Foundation, Rochester, Minnesota 55905
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6
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el Sayed S, Mould JJ. Renal adenocarcinoma: is it time for re-evaluation of the role of adjuvant radiotherapy? Clin Oncol (R Coll Radiol) 1991; 3:125-6. [PMID: 2069875 DOI: 10.1016/s0936-6555(05)80830-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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de Riese W, Goldenberg K, Allhoff E, Stief C, Schlick R, Liedke S, Jonas U. Metastatic renal cell carcinoma (RCC): spontaneous regression, long-term survival and late recurrence. Int Urol Nephrol 1991; 23:13-25. [PMID: 1938215 DOI: 10.1007/bf02549723] [Citation(s) in RCA: 50] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
We report 4 cases of metastatic renal cell carcinoma (RCC) with long-term survival either following radical nephrectomy alone or in combination with radio- or hormonal therapy. Two patients with lymph node metastases showed a long-term survival of 12 or more years following radical tumour nephrectomy (with lymphadenectomy) and radiotherapy. One of them exhibited a histologically proven tumour recurrence nearly 12 years after primary surgical treatment and died shortly later; the other one is still without any evidence of metastatic disease. Two other patients exhibited spontaneous regression of pulmonary metastases: one regression occurred after radical tumour nephrectomy alone, the other one after successful primary hormonal treatment and subsequent radical tumour nephrectomy. The following important aspects are emphasized: 1. Renal cell carcinoma is a very unpredictable tumour. Once the diagnosis of renal cell carcinoma is proved, a patient can never be considered cured. 2. Although adjuvant palliative nephrectomy has produced contradictory results in several reports, radical tumour nephrectomy either alone or in combination with other adjuvant therapies such as radiotherapy, hormonal or immunological treatment, can be worthwhile. Cases with long-term survival and spontaneous regression of distant metastases are proof of this. Besides, if carefully selected, the mortality rate of different adjuvant therapies is not significantly higher in patients with metastatic disease than in patients without metastases. The world literature on this subject is reviewed.
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Affiliation(s)
- W de Riese
- Department of Urology, Hannover Medical School (HMS), Germany
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8
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Badalament RA, Gluck RW, Wong GY, Gnecco C, Kreutzer E, Herr HW, Fair WR, Galicich JH. Surgical treatment of brain metastases from renal cell carcinoma. Urology 1990; 36:112-7. [PMID: 2385877 DOI: 10.1016/0090-4295(90)80208-5] [Citation(s) in RCA: 52] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Between January 1976 and December 1986, 22 patients with renal cell carcinoma underwent surgical resection of brain metastases at Memorial Sloan-Kettering Cancer Center. Ten of the patients had metastases limited to the brain and 12 also had extracranial metastases. Twenty patients received external radiotherapy. Five had craniotomy after failing radiation therapy and 15 had adjuvant radiotherapy. Two patients died within thirty days following craniotomy; the median survival of the remaining 20 patients was 20.9 +/- 6.8 months calculated according to a Weibull survival model. Variables examined in relation to survival included absence or presence of extracranial metastases at time of craniotomy, time interval between nephrectomy and diagnosis of cerebral metastases, neurologic status prior to craniotomy, location of the brain tumor, and patient age. None of the variables was significant at the 10 percent level by the Weibull analysis. However, three favorable prognostic factors, namely metachronous brain metastasis more than one year after nephrectomy, minimal or no neurologic deficit at time of craniotomy, and infratentorial lesions show a trend toward improved survival with p less than 0.20. The data suggest that surgical resection of a single and occasionally multiple brain metastases is warranted in selected patients with renal cell carcinoma.
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Affiliation(s)
- R A Badalament
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York
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Ljungberg B, Tomić R, Roos G. Deoxyribonucleic acid content and medroxyprogesterone acetate treatment in metastatic renal cell carcinoma. J Urol 1989; 141:1308-10. [PMID: 2524601 DOI: 10.1016/s0022-5347(17)41290-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
High dose medroxyprogesterone treatment was given to 20 patients with metastatic renal cell carcinoma. Distant metastases occurred before the perifascial nephrectomy in 11 patients and following nephrectomy in 9. Tumor deoxyribonucleic acid content was analyzed by flow cytometry in 8 fresh samples from each primary tumor. Four patients had homogeneously diploid primary tumors, 5 had tumors with diploid and aneuploid samples, and all 8 tumor samples were aneuploid in 10 patients. Deoxyribonucleic acid analysis was unsuccessful in 1 patient. One patient with a diploid primary tumor died of an intercurrent disease. Three patients (16 per cent) had objective remissions and 1 had a long-lasting stable disease. Of the 4 patients with any response to medroxyprogesterone acetate treatment 3 had diploid primary tumors, and 1 had 8 diploid and 2 aneuploid samples in the primary tumor. The remaining 14 patients showed no response to treatment and had progressive disease (11 of these patients died within 14 months). All 14 patients had aneuploid primary tumors. The results indicate that tumor ploidy might be related to response to medroxyprogesterone acetate treatment. Deoxyribonucleic acid content seems to be an important parameter to consider in planning treatment of metastatic renal cell carcinoma.
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Affiliation(s)
- B Ljungberg
- Department of Urology, University of Umeå, Sweden
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10
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Cancer of the Kidneys. Surg Oncol 1989. [DOI: 10.1007/978-3-642-72646-0_58] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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11
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Maggioni A, Longo G, Tombolini P, Coppi F, Austoni E, Pisani E. Risultati a Distanza Dell'Ormonoterapia Del Carcinoma Renale (Mo). Urologia 1988. [DOI: 10.1177/039156038805500118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
| | | | | | | | | | - E. Pisani
- Istituto di Urologia dell'Università degli Studi di Milano - Direttore:
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12
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13
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Pizzocaro G, Piva L, Salvioni R, Di Fronzo G, Ronchi E, Miodini P. Adjuvant medroxyprogesterone acetate and steroid hormone receptors in category M0 renal cell carcinoma. An interim report of a prospective randomized study. J Urol 1986; 135:18-21. [PMID: 2934557 DOI: 10.1016/s0022-5347(17)45501-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
From July 1, 1979 to June 30, 1983, 136 consecutive patients with category M0 renal cell cancer who had undergone transperitoneal radical nephrectomy at 5 centers entered a prospective randomized trial to compare 500 mg. adjuvant medroxyprogesterone 3 times a week for 1 year to no treatment. Sex steroid hormone receptors also were studied in the renal tumor and in the surrounding healthy parenchyma with the dextran-coated charcoal technique. After a median followup period of 3 years (range 13 to 60 months) 30 of 121 evaluable patients (24.8 per cent) experienced relapse, usually in the lung or bones. Relapses occurred in 15 of 58 evaluable patients in the adjuvant treatment group (25.8 per cent) and 15 of 63 evaluable controls (23.8 per cent). The disease recurred more frequently (35.1 per cent) in the 57 patients with no receptors in the tumor than in the 45 with at least 1 receptor (17.8 per cent). These results were independent of adjuvant therapy. After a median 3-year followup, adjuvant medroxyprogesterone acetate was of no therapeutic benefit in patients who had undergone radical nephrectomy and the side effects of the therapy were evident in more than 50 per cent of the patients.
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Onufrey V, Mohiuddin M. Radiation therapy in the treatment of metastatic renal cell carcinoma. Int J Radiat Oncol Biol Phys 1985; 11:2007-9. [PMID: 2414257 DOI: 10.1016/0360-3016(85)90285-8] [Citation(s) in RCA: 98] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Adenocarcinoma of the kidney is an unusual tumor, both in its biological behavior and in its response to radiation treatment. Historically, these tumors have been considered to be radioresistant, and the role of radiation therapy remains questionable in the primary management of this disease. However, radiation treatment is routinely used in the palliation of metastatic lesions for relief of symptoms. Therefore we have undertaken a review of our experience in the treatment of this disease to determine the effectiveness of radiation in its palliation. From 1956 to 1981, 125 patients with metastatic lesions from hypernephroma have been treated in the Department of Radiation Therapy at Thomas Jefferson University Hospital. Most patients were referred for relief of bone pain (86), brain metastasis (12), spinal cord compression (9), and soft tissue masses (18). Total doses varied from 2000 rad to a maximum of 6000 rad. Response to treatment was evaluated on the basis of relief of symptoms, either complete, partial or no change. Our results indicate a significantly higher response rate of 65% for total doses equal to or greater than a TDF of 70, as compared to 25% for doses lower than a TDF of 70. No difference in response was observed either for bone or soft tissue metastasis or visceral disease. This leads us to believe that metastatic lesions from adenocarcinomas of the kidney should be treated to higher doses to obtain maximum response rates. Analysis of these results are presented in detail.
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15
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Carini M, Rosi P, Selli C, Barbagli G. Le Neoplasie Renali Bilaterali: Aspetti Diagnostici E Terapeutici. Urologia 1984. [DOI: 10.1177/039156038405100424] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
| | - P. Rosi
- Clinica Urologica di Perugia
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16
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17
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Abstract
Although there are physiologic and anatomic changes of the kidney that occur almost universally with aging, no specific kidney disease that is totally confined to the geriatric population has been identified. Kidney diseases that predominate in the elderly include vascular and atheroembolic diseases, obstructive nephropathies, nephropathies secondary to certain systemic diseases, and intrinsic kidney disease. An understanding of the age-related changes of renal architecture and function is necessary to distinguish them from actual diseases that affect the aged kidney. These changes and their probable consequences for the geriatric patient are reviewed. We then discuss particular aspects of renal diseases that occur more commonly or have unique age-related manifestations in the elderly.
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Novicki DE, Confer DJ, Kidd RV, Luff RD, Yrizarry JM. Massive retroperitoneal tumor in a 40-year-old man. J Urol 1983; 129:355-8. [PMID: 6834508 DOI: 10.1016/s0022-5347(17)52095-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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20
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Fairlamb DJ. Spontaneous regression of metastases of renal cancer: A report of two cases including the first recorded regression following irradiation of a dominant metastasis and review of the world literature. Cancer 1981; 47:2102-6. [PMID: 7226102 DOI: 10.1002/1097-0142(19810415)47:8<2102::aid-cncr2820470833>3.0.co;2-k] [Citation(s) in RCA: 104] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Two cases of spontaneous regression of lung metastases are presented. One is the first report of regression of metastases after irradiation of a dominant metastasis. The world literature is reviewed, and 67 documented cases have been found including the two now reported. Attention is drawn to the use of immunotherapy in the treatment of advanced renal cancer.
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21
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Middleton AW. Indications for and Results of Nephrectomy for Metastatic Renal Cell Carcinoma. Urol Clin North Am 1980. [DOI: 10.1016/s0094-0143(21)00161-0] [Citation(s) in RCA: 32] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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22
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Paces V, Dolecková V, Zámecnik J. Preoperative irradiation of renal carcinoma in adults. (Controlled clinical trial). Int Urol Nephrol 1978; 10:77-82. [PMID: 700947 DOI: 10.1007/bf02082125] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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23
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Khandekar JD, Neulist L, Dotson L. Renal carcinoma 30 years after abdominal irradiation for testicular seminoma. Lancet 1977; 2:615. [PMID: 71436 DOI: 10.1016/s0140-6736(77)91470-2] [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: 12/12/2022]
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Klugo RC, Detmers M, Stiles RE, Talley RW, Cerny JC. Aggressive versus conservative management of stage IV renal cell carcinoma. J Urol 1977; 118:244-6. [PMID: 894800 DOI: 10.1016/s0022-5347(17)57959-8] [Citation(s) in RCA: 71] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Improved modalities to treat metastatic renal cell carcinoma will require an aggressive surgical and chemotherapeutic approach. Nephrectomy with hormonal and non-hormonal chemotherapy does improve median survival and 3-year survival significantly. The use of xenogeneic specific immune ribonucleic acid and Bacillus Calmette-Guerin offers promising immunotherapeutic modalities that may be combined with surgical and chemotherapeutic regimens. Early diagnosis of metastatic disease is important to evaluate properly the results of various modalities of treatment and possibly to improve the efficiency of these modalities. The management of solitary metastatic nodules should involve aggressive resection of the primary and metastatic nodule. Adjuvant hormonal and non-hormonal chemotherapy should be considered in all stages of the disease.
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Montie JE, Stewart BH, Straffon RA, Banowsky LH, Hewitt CB, Montague DK. The role of adjunctive nephrectomy in patients with metastatic renal cell carcinoma. J Urol 1977; 117:272-5. [PMID: 65479 DOI: 10.1016/s0022-5347(17)58429-3] [Citation(s) in RCA: 184] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The results of therapy for 78 patients with disseminated renal cell carcinoma are evaluated. Symptoms related to the primary tumor were noted in only 28 per cent of the patients and were not difficult to manage in those patients not undergoing nephrectomy. Adjuctive nephrectomy, therefore, is a more appropriate term than palliative nephrectomy when referring to removal of the primary tumor as part of an aggresive combined therapeutic approach. Of patients receiving an adjunctive nephrectomy those with osseous metastases only had a better 1-year survival rate (36 per cent) than those with metastases to other sites (18 per cent). Complete regression of metastases was noted in 12 per cent of patients treated with medroxyprogesterone acetate and adjunctive nephrectomy. The role of adjunctive nephrectomy combined with embolic infarction, hormonal therapy, chemotherapy and/or immunotherapy is discussed.
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Cummings KB, Wheelis RF, Nelson FW. Role of hormones in growth kinetics of renal cell carcinoma in vitro. J Urol 1977; 117:269-71. [PMID: 839583 DOI: 10.1016/s0022-5347(17)58428-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Medroxyprogesterone acetate has been used to treat metastatic renal cell carcinoma largely because of its observed inhibitory effects on the growth of estrogen-induced tumors in male Syrian golden hamsters. The absence to date of any successful, established chemotherapeutic regimen in the management of metastatic renal cell carcinoma has led to the continued application of medroxyprogesterone acetate in the majority of patients with this disease because of the occasional regression witnessed (particularly in male patients) and the absence of untoward side effects. To examine the mechanism of action of medroxyprogesterone acetate renal cell carcinoma tumor cells from a patient who had responded to medroxyprogesterone acetate therapy were established in tissue culture. Cells were cultured in control medium, and in the presence of therapeutic and pharmacologic levels of medroxyprogesterone acetate. Tumor cell growth kinetics were determined by the incorporation of 3H thymidine. There was no growth inhibition effected by medroxyprogesterone acetate at therapeutic or pharmacologic levels. Therefore, the proposed salutary effect of medroxyprogesterone acetate in regression of metastatic renal cell carcinoma results from factors other than direct inhibition of renal cell carcinoma growth.
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Abstract
A preclinical murine renal model system is available for evaluation of the effectiveness of therapeutic agents. Clinical review reveals that objective response rates to hormonal agents reported since 1971 have been substantially lower than those reported prior to 1971. Many chemotherapeutic agents have not been adequately evaluated clinically or with the experimental model. Vinblastine to date may be the most active single agent with a 25% objective response rate. At the present time, it is uncertain whether combination chemotherapy or hormonal chemotherapy add to response rates obtained with single agents. There is some evidence that immunotherapy may be of some adjuvant benefit and, thus may provide an additional avenue of investigation.
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Abstract
Eght-four patients with renal cell carcinoma were analyzed retrospectively in order to 1) determine the effectiveness of systemic chemotherapy-hormonal and non-hormmonal, 2) identify the clinical features of renal cell carcinoma that may be important in prognosis and 3) characterize the paraneoplastic features of renal cell carcinoma. Metastatic disease was present at diagnosis in 57 per cent of the cases and developed within 1 year in an additional 19 per cent of the cases were paradoxically associated with a longer survival (20 months median) compared to single-organ metastasis (5 to 11 months median). Paraneoplastic syndromes occurred in up to 40 per cent of patients with variable survival. Metastatic disease was unresponsive objectively to either primary nephrectomy or to a variety of chemotherapy trials.
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