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1.
David A. Swanson M.D. William L. Orovan M.D. Douglas E. Johnson M.D. Geoffrey Giacco M.S. 《Urology》1981,18(6):556-561
We present the distribution of metastases and clinical course of 252 patients with osseous metastases secondary to renal cell carcinoma. Symptoms of the metastases were the presenting complaint in 48 per cent of patients (including 37 with pathologic fractures); the axial skeleton was the most commonly involved site. Despite earlier reports that nephrectomy lenthened survival for patients with osseous metastases, our data showed this to be true only for patients with a solitary osseous metastasis. Patients with multiple osseous metastases had survival rates no better than patients with soft tissue or mixed lesions—whether or not nephrectomy was performed. 相似文献
2.
H R Dürr M Maier M Pfahler A Baur H J Refior 《Clinical orthopaedics and related research》1999,(367):283-290
Forty-five patients who underwent surgical treatment for osseous metastases secondary to renal cell carcinoma between 1980 and 1998 were reviewed. The diagnosis was confirmed histologically in all patients. The mean age of the 34 men was 61.5 +/- 9 years and of the 11 women 55.2 +/- 17.6 years. The most common locations of the metastases were the spine (15 patients), the pelvis (eight patients), and the femur (11 patients). In 21 patients, the renal cell carcinoma was diagnosed when the osseous metastasis was detected. The time from diagnosis of the primary tumor to metastasis in the remaining patients ranged from 0 to 23 years (mean, 3 +/- 5 years). At presentation, 19 patients had a singular lesion. Nine patients had multiple osseous metastases and 17 patients had additional visceral involvement. In seven patients, a wide or radical resection was done; in 35 patients, a palliative procedure was done; and in three patients, only a diagnostic procedure was done. For the whole group, the survival was 49% after 1 year, 39% after 2 years, and 15% after 5 years. Only the extent of the disease and the latency period between primary tumor diagnosis and first detection of osseous metastasis could be identified as independent factors of survival. Nine patients with solitary metastasis to the bone more than 12 months after resection of the primary tumor showed a 5-year survival of 54%. 相似文献
3.
Approximately 33% of patients with renal cell carcinoma will present with metastases. Patients have a reported 35% 5-year survival rate in instances in which nephrectomy and surgical resection of a solitary metastasis have been performed. Laparoscopic partial nephrectomy has become an increasingly viable option in the treatment of some renal cancers. We report a case in which a patient had a solitary lung nodule in the workup for a renal mass. This patient underwent combined thoracoscopic and laparoscopic resection of both the lung nodule and the renal mass in the same setting. 相似文献
4.
In the last 8 years 15 patients with malignant neoplasms in functionally solitary kidneys underwent in situ excision of the tumor with preservation of renal parenchyma. Of 10 patients with renal cell carcinoma 8 underwent partial nephrectomy, 1 had a central wedge resection and 1 had enucleation of 3 tumors. After followup of 6 months to 4.7 years 6 patients are free of disease. One patient died of metastatic cancer and 1 of cardiovascular disease. Of 5 patients with transitional cell carcinoma of the kidney (including 2 with parenchymal invasion) 2 underwent partial nephrectomy and 3 underwent extensive resection of renal pelvic lesions. After followup of 6 months to 7 years 2 patients are alive, 2 died of metastatic disease and 1 died of metastatic bladder carcinoma. Only 1 of the 5 patients had locally recurrent tumor. These data demonstrate the efficacy of in situ management of renal tumors in selected patients with solitary kidneys or compromised renal function. 相似文献
5.
F Steinbach M St?ckle S C Müller J W Thüroff S W Melchior R Stein R Hohenfellner 《The Journal of urology》1992,148(1):24-9; discussion 29-30
Operative method, course and complications were analyzed retrospectively in 140 patients who underwent a conservative operation for renal tumor between June 1969 and December 1990. In 53 patients (20 women and 33 men, mean age 61.2 years, range 38 to 77 years, with 49 renal cell carcinomas and 4 benign renal tumors) there was an imperative indication for an organ preserving operation because nephrectomy would have made dialysis obligatory. In 87 patients (29 women and 58 men, mean age 53.7 years, range 27 to 74 years, with 72 renal cell carcinomas and 15 benign renal tumors) the tumor was conservatively resected in the presence of a normal contralateral unit (elective indication) and 68 of these patients (78%) were symptom-free. In the imperative group 32 of 49 patients (65.3%) with renal cell carcinoma had no evidence of disease after a mean followup of 4.6 years. Known metastases were present in 4 of 7 patients who died of the tumors in this group. In 3 patients with an imperative indication for conservative surgery a second tumor occurred in the kidney: 2 were treated with further parenchyma sparing operations, while in 1 with poor physical condition no further measures were possible. Of 72 patients with renal cell carcinoma who underwent an elective operation 68 (94.4%) had no signs of tumor progression after a mean followup of 3.3 years. One patient died of tumor metastases, and 2 (2.7%) had tumor recurrence in the kidney requiring nephrectomy and enucleation, respectively. The 5-year cause-specific survival rates for the imperative and elective groups were 84% and 96%, respectively. Patients with a local stage T3 tumor were characterized by a significantly worse survival curve than those with a stage T1 or T2 tumor but no significant difference was noted among the various grades of differentiation. 相似文献
6.
Outcome of surgical treatment of isolated local recurrence after radical nephrectomy for renal cell carcinoma 总被引:4,自引:0,他引:4
PURPOSE: Isolated local recurrences after radical nephrectomy for renal cell carcinoma occur in 2% to 3% of cases. Today local recurrences can be detected at an early stage due to modern imaging techniques. It remains controversial whether an aggressive surgical approach to this problem can prolong survival. MATERIALS AND METHODS: We retrospectively analyzed 16 patients who were treated surgically at our institution for suspected isolated local renal cell carcinoma recurrence during the last 10 years. All patients had undergone extensive staging and had no evidence of distant metastases with the local recurrence. Surgical exploration confirmed carcinoma recurrence in 13 of the 16 cases and all 13 patients underwent complete resection of the local recurrence. Three patients were found to have had false-positive computerized tomography findings on surgical exploration. RESULTS: Mean time to recurrence was 45.5 months (range 7 to 224). Only 2 patients were symptomatic, while in 11 disease had been detected at routine followup. Mean size of the recurrent tumor was 5.92 cm. (range 2 to 10). All patients survived surgery without major complications. Of the patients 7 died of metastatic disease after a mean survival of 23.1 months (range 4 to 68) following recurrence removal and 6 are alive with a mean survival of 53.0 months (range 18 to 101) (p = 0.09). Time to recurrence after nephrectomy was significantly longer (p <0.05) and size of recurrence significantly smaller (p <0.04) in the patients still alive. In 1 surviving patient evidence of metastatic disease developed 9 months after surgery for recurrence. CONCLUSIONS: Careful followup after radical nephrectomy for renal cell carcinoma allows the diagnosis of small local recurrences before they become symptomatic in the majority of cases. Although most of these patients will eventually have and die of metastatic disease, an aggressive surgical approach is justified and can result in prolonged survival. 相似文献
7.
Osseous metastases occur in 25 to 50% of the patients with metastatic renal cell carcinoma. We retrospectively reviewed our experience with 14 patients who underwent 20 palliative orthopedic procedures for treatment of bony metastases secondary to renal cell carcinoma. Of the patients 6 presented after nephrectomy (group 1) and 8 presented initially with osseous metastases (group 2). Only 1 of the group 2 patients underwent adjunctive nephrectomy. Overall, 5 of 14 patients (36%) presented with fracture and 9 of 14 (64%) presented with impending fracture. Five patients required multiple procedures. A total of 7 lesions had been previously treated with external radiation. Of the 20 orthopedic procedures 17 (85%) resulted in significant functional improvement and 18 (90%) resulted in significant relief of pain. There were 4 major complications in the series, including 2 culminating in amputation. Average survival after palliative orthopedic procedures was 22 months (range 7 to 64 months) with a 1-year survival rate of 58%. Orthopedic palliation of osseous metastases from renal cell carcinoma is effective, and our experience indicates that the majority of renal cancer patients with bone metastases will survive long enough to benefit from palliative orthopedic procedures. 相似文献
8.
Does the size of the surgical margin in partial nephrectomy for renal cell cancer really matter? 总被引:17,自引:0,他引:17
Suzette E Sutherland Martin I Resnick Gregory T Maclennan Howard B Goldman 《The Journal of urology》2002,167(1):61-64
PURPOSE: Although many groups recommend a surgical margin of 1 to 2 cm., to our knowledge the amount of normal renal parenchyma that must be excised during partial nephrectomy for stages T1-2N0M0 renal cell carcinoma to ensure a safe margin has never been critically evaluated. We investigated whether the size of the surgical margin has any effect on recurrence. MATERIALS AND METHODS: All partial nephrectomies performed for localized renal cell carcinoma at our institution from 1988 to 1999 were retrospectively analyzed via a review of hospital records, pathology reports and histological slides. Parenchymal margin status was assessed and quantified by microscopy. Followup data were obtained via patient chart review and telephone interview. Average negative margin size and postoperative followup were determined, and renal cell carcinoma recurrence was assessed. RESULTS: A total of 44 partial nephrectomies were performed with a mean followup of 49 months (range 8 to 153). Mean tumor size was 3.22 cm. (range 1.3 to 10). Surgical margins were negative for malignancy in 41 cases and positive in 3. All patients with negative margins were without local recurrence at followup except 1 with a recurrent mass adjacent to the kidney at a site distant from the original lesion. Mean and median size of the negative margins was 0.25 and 0.2 cm., respectively (range 0.05 to 0.7). In the 3 cases with positive margins there was no evidence of disease at 39 and 62 months of followup in 2, while multiple local and metastatic recurrences developed in 1. CONCLUSIONS: No patient with negative parenchymal margins after nephron sparing surgery for stages T1-2N0M0 renal cell carcinoma had local recurrence at the resection site at a mean followup of 49 months. Margin size was irrelevant. Only a minimal margin of normal renal parenchyma of less than 5 mm. must be removed during partial nephrectomy for localized renal cell carcinoma. 相似文献
9.
Laparoscopic versus open partial nephrectomy for the treatment of pathological T1N0M0 renal cell carcinoma: a 5-year survival rate 总被引:4,自引:0,他引:4
Permpongkosol S Bagga HS Romero FR Sroka M Jarrett TW Kavoussi LR 《The Journal of urology》2006,176(5):1984-8; discussion 1988-9
PURPOSE: We retrospectively compared the oncological adequacy of laparoscopic partial nephrectomy to that of open partial nephrectomy in the treatment of patients with pathological stage T1N0M0 renal cell carcinoma. MATERIALS AND METHODS: A total of 143 patients with stage T1N0M0 renal tumors confirmed by pathological examination of the surgical specimen underwent partial nephrectomy between January 1996 and June 2004 with a followup of at least 1.5 years. Of these patients 85 were treated laparoscopically and the remaining 58 underwent open surgery. Medical and operative records were retrospectively reviewed with emphasis on tumor recurrence and survival. Statistical analysis was performed using Kaplan-Meier analysis. RESULTS: The mean followup for the laparoscopy group was 40.4 +/- 18.0 months. A total of 83 patients survived. Of these patients 2 patients experienced disease recurrence within 18 to 46.2 months, 1 patient died of cancer metastasis to brain within 29.7 months and 1 died of an unrelated cause. Seeding of the port sites did not develop in any of the patients. The 5-year disease-free and actuarial survival rates for this group were 91.4%, and 93.8%, respectively. The 58 patients who underwent open surgery had a mean followup of 49.68 +/- 28.84 months. A total of 53 patients survived without any disease recurrence, 1 survived with recurrence within 8 months, 1 survived with metastasis within 49 months and 3 died of unrelated causes. The 5-year disease-free and patient survival rates for this group were 97.6% and 95.8%, respectively. Kaplan-Meier disease-free survival and patient survival analysis revealed no significant differences between the laparoscopic and open partial nephrectomy groups. CONCLUSIONS: Laparoscopic partial nephrectomy is an alternative technique with mid-range oncological results comparable to open partial nephrectomy in patients with localized pathological stage T1N0M0 renal cell carcinoma. 相似文献
10.
Berdjis N Hakenberg OW Novotny V Manseck A Oehlschläger S Wirth MP 《Scandinavian journal of urology and nephrology》2007,41(1):10-13
OBJECTIVE: Partial nephrectomy in solitary kidneys carries the risk of tumour progression as well as loss of renal function. We evaluated complications and outcome in patients with renal cell cancer in solitary kidneys who were treated by means of nephron-sparing surgery. MATERIAL AND METHODS: Between 1993 and 2003, 38 patients with renal cell carcinoma in a solitary kidney underwent nephron-sparing surgery (partial nephrectomy, n = 37; work-bench resection, n = 1). Of these patients, 21 had asynchronous and eight had synchronous bilateral tumours and underwent contralateral radical nephrectomy. The variables examined were tumour size, disease progression, pre- and postoperative renal function and early (within 30 days of nephron-sparing surgery) and late complications. RESULTS: After a mean follow-up period of 41.7 months (range 8-93 months) the mean serum creatinine level had increased from 1.25 mg/dl preoperatively to 1.62 mg/dl postoperatively. Seventeen patients retained normal renal function and 21 developed some degree of renal insufficiency. New-onset chronic renal insufficiency after nephron-sparing surgery with creatinine levels >2 mg/dl was the only late complication observed, occurring in 10 cases. None of the patients required dialysis. Transient urinary leakage was the most frequent early complication, occurring in four cases. Recurrence and/or progression were seen in six patients: four with local recurrence (three of whom also had distant metastases) and two with pure metastatic progression. Nephron-sparing surgery was repeated for the patient with isolated local tumour recurrence. The mean tumour size was 3.8 cm (range 0.7-9.9 cm). Tumour size was markedly greater in patients who developed disease progression (6.2 vs 3.5 cm) and in those who developed renal insufficiency (5.2 vs 3.3 cm). CONCLUSIONS: Nephron-sparing surgery for renal cell carcinoma involving a solitary kidney provides effective curative treatment for small tumours, with preservation of renal function. However, patients who undergo partial nephrectomy for locally extensive tumours are at high risk of disease progression. 相似文献
11.
Philip C. Kierney MD Dr. Jon A. van Heerden MB FRCS Joseph W. Segura MD Amy L. Weaver MS 《Annals of surgical oncology》1994,1(4):345-352
Background: Solitary metastases from a primary renal cell carcinoma (RCC) occur in <10% of patients with metastatic RCC. To date, the
benefit of surgically resecting such apparently solitary lesions has not been well documented.
Materials and Methods: Forty-one patients (25 men, 16 women) with metastatic renal cell carcinoma treated by surgical excision of solitary metastases
(1970–1990) were retrospectively reviewed. They comprised 9% of patients with metastatic hypernephroma seen during this period.
All patients had undergone previous curative nephrectomy with a median disease-free interval of 27 months. Patients with skeletal,
spinal cord, and lymph node metastases were excluded.
Results: Mevtastases were intrathoracic (n=20), intracranial (n=7), and intraabdominal or in the extrapleural chest wall soft tissue
(n=10). Three patients had metastases to the thyroid gland and one had a solitary metastasis to an index finger. Median follow-up
was 3.2 years. Complete resection was possible in 36 patients (88%) with a single lesion excised in 23 of these 36 patients
(64%). There was no operative mortality. Predicted survival from the date of complete resection of metastases was 77%, 59%,
and 31% at 1, 3, and 5 years, respectively, with a median survival of 3.4 years. One patient is alive without evidence of
recurrent tumor 93 months from the first of 12 complete surgical resections. Varying adjuvant therapy was used in 50% of the
patients. An increased histological tumor grade of the metastatic lesion relative to the original RCC was the only significant
prognostic indicator identified. Disease-free interval and number of resected lesions were not significantly associated with
patient survival.
Conclusion: A small fraction of renal cell carcinoma patients are candidates for potentially curative surgical resection of solitary
metastatic lesions. Excision of such lesions may contribute to prolonged survival in selected instances.
The results of this study were presented at the 46th Annual Cancer Symposium of The Society of Surgical Oncology, Los Angeles,
California, March 18–21, 1993. 相似文献
12.
Seven patients presented with solitary or bilateral renal carcinoma. All 4 patients treated by partial nephrectomy are well and 3 are free of disease (followup of 24 to 32 months). A survey of similar series reveals a survival of 78 per cent in patients with solitary renal tumors undergoing partial nephrectomy (mean followup of 52 months). Since the projected survival in patients undergoing chronic hemodialysis for the same interval is only 65 per cent partial nephrectomy, when technically feasible, would appear to be the treatment of choice in solitary renal carcinoma. In cases involving bilateral lesions the survival rate after partial nephrectomy seems to be similar to that of cases on hemodialysis. 相似文献
13.
RENAL ONCOCYTOMA: MULTIFOCALITY, BILATERALISM, METACHRONOUS TUMOR DEVELOPMENT AND COEXISTENT RENAL CELL CARCINOMA 总被引:14,自引:0,他引:14
CHRISTOPHER B. DECHET DAVID G. BOSTWICK MICHAEL L. BLUTE SANDRA C. BRYANT HORST ZINCKE 《The Journal of urology》1999,162(1):40-42
PURPOSE: We analyzed a large series of cases of renal oncocytoma to define the incidence of coexistent renal cell carcinoma, multifocality, bilateralism and metachronous tumor development. MATERIALS AND METHODS: Between 1980 and 1997, 100 men and 38 women with a mean age of 68 years with oncocytoma, were treated surgically at our institution. We analyzed tumor characteristics and reviewed specimens for coexistent renal cell carcinoma. RESULTS: Tumors were discovered incidentally in 58% of the cases. Specimens were obtained from 84 radical and 70 partial nephrectomies. Tumor size ranged from 0.3 to 14.5 cm. (median 3.2). Oncocytoma was unilateral in 131 cases (95%) and bilateral in 7 (5%), while there were multiple oncocytomas in 8 (6%). Mean followup was 41 months (range 0 to 200). The disease specific survival rate was 100% and no patient had metastasis. In 6 patients (4%) metachronous oncocytoma developed during followup. No patient had locally recurrent oncocytoma after partial nephrectomy for a solitary renal oncocytoma. Renal cell carcinoma and oncocytoma were found in 14 patients (10%), including unilateral synchronous disease in 9 and bilateral synchronous disease in 5. CONCLUSIONS: Our data support the benign nature of renal oncocytoma. Multifocality, bilateralism and metachronous tumor develop in approximately 4 to 6% of all cases. Renal cell carcinoma coexisted in 10% of oncocytoma cases. 相似文献
14.
Parenchymal sparing surgery in patients with hereditary renal cell carcinoma: 10-year experience 总被引:7,自引:0,他引:7
Herring JC Enquist EG Chernoff A Linehan WM Choyke PL Walther MM 《The Journal of urology》2001,165(3):777-781
PURPOSE: von Hippel-Lindau disease, hereditary papillary renal cell carcinoma, the Birt-Hogg-Dubé syndrome and familial renal oncocytoma are familial renal tumor syndromes. These hereditary disorders are noteworthy for the development of multiple bilateral renal tumors and the risk of new tumors throughout life. One management strategy is observation of solid renal tumors until reaching 3 cm, then performing parenchymal sparing surgery. We present a 5-year update on our experience. MATERIALS AND METHODS: From May 1988 to October 1998, 49 patients with hereditary renal cell carcinoma, including von Hippel-Lindau disease in 44, hereditary papillary renal cell carcinoma in 4 and the Birt-Hogg-Dubé syndrome in 1, and 1 with familial renal oncocytoma underwent exploration to attempt renal parenchymal sparing surgery. Patients were followed prospectively with periodic screening for recurrence, metastasis and loss of renal function. Median followup was 79.5 months (range 0.7 to 205). RESULTS: A total of 50 patients underwent 71 operations resulting in unilateral nephrectomy in 6, bilateral nephrectomy in 1 and partial nephrectomy in 65, with 1 to 51 tumors removed from each kidney (mean 14.7). Mean patient age was 39.5 years (range 18 to 70). Of the 65 (40%) partial nephrectomies 26 were performed with cold renal ischemia. Mean blood loss was 2.9 +/- 0.5 l (range 0.15 to 23). Postoperative complications included renal atrophy in 3 patients. Mean preoperative serum creatinine was 1.05 +/- 0.03 mg/dl (range 0.6 to 1.8), and postoperative creatinine was 1.06 +/- 0.04 mg/dl (range 0.6 to 2.0). No patient who underwent renal parenchymal sparing surgery required renal replacement therapy. Metastatic disease developed in 1 patient with a 4.5 cm renal tumor. CONCLUSIONS: Parenchymal sparing surgery with a 3 cm threshold in patients with hereditary renal cancer appears to be an effective therapeutic option to maximize renal function while minimizing the risk of metastatic disease. 相似文献
15.
Faure JP Tuech JJ Richer JP Pessaux P Arnaud JP Carretier M 《The Journal of urology》2001,165(1):20-22
PURPOSE: The pancreas is an uncommon site of metastasis from renal cell carcinoma, comprising 2% of pancreatic tumors removed in sizable series of operations. To our knowledge the role of operative resection in the setting of metastatic malignancy to the periampullary region has not yet been defined. We reviewed the records of 6 women and 2 men who underwent pancreatic resection due to malignancy and analyzed various prognostic factors. MATERIALS AND METHODS: Between 1985 and 1995, 269 patients underwent pancreatic resection for malignancy at our hospitals, including 150 (56%) for pancreatic duct cancer, 65 (24%) for carcinoma of the ampulla, 27 (10%) for distal bile duct cancer, 19 (7%) for duodenal carcinoma and 8 (3%) for renal cell carcinoma metastasis. We reviewed the records of these latter 8 cases, and analyzed demographics, primary tumor type, disease-free interval, resection type, concomitant other organ resection, histological examination of the specimen, morbidity, adjuvant therapy and survival. RESULTS: Pancreatic metastasis of renal cell carcinoma was managed by duodenopancreatectomy in 5 patients and total pancreatectomy in 3. There were no perioperative deaths. Mean tumor size in cases of a solitary pancreatic metastasis was 4 cm. (range 1.5 to 8). In the 3 patients treated with total pancreatectomy there were 2, 5 and 3 pancreatic metastases, respectively. Pathological examination revealed negative lymph nodes in all cases. Mean survival was 48 months. At study end 6 patients were alive at 24, 26, 30, 46, 84 and 88 months, while 2 died at 13 and 70 months, respectively. CONCLUSIONS: We advocate aggressive surgical resection when possible. Surgical removal of metastatic lesions prolongs survival but radical lymph node dissection is not mandatory. We also recommend careful long-term followup of patients with a history of renal cell carcinoma. 相似文献
16.
PURPOSE: Local recurrence of renal cell carcinoma in the renal fossa after complete radical nephrectomy is uncommon. We characterize and determine outcome in a small subset of patients. MATERIALS AND METHODS: From 1970 to 1998 the incidence of isolated renal bed recurrence among 1,737 T1-3N0M0 unilateral nephrectomy cases was 1. 8% (standard error [SE] 0.4) at 5 years. There were 30 patients in whom isolated local fossa carcinoma recurred after complete radical nephrectomy without evidence of metastatic disease. Patients with any nodal involvement at radical nephrectomy were excluded from study as were those who had undergone any form of partial nephrectomy. Patient charts were reviewed for clinical presentation, stage, treatment, development of metastatic disease and survival. Pathological stage was assigned according to the 1997 TNM staging system. Recurrence was identified in 12 (40%) patients during routine followup and the remaining 18 (60%) presented with symptoms related to the recurrent tumor. Patients were divided into 3 treatment groups of observation (9), therapy excluding surgical extirpation (11) and complete surgical resection alone or in conjunction with additional therapy (10). Mean time from local recurrence to development of metastatic disease was calculated. Survival from local recurrence to overall death and disease specific death was estimated using the Kaplan-Meier method. Survival curves for the different treatment groups were then compared. RESULTS: There were 30 patients identified with an ipsilateral renal fossa recurrence of renal cell carcinoma after complete nephrectomy in the absence of disseminated disease. Mean followup was 3.3 years (range 0.006 to 14.8) and no patient was lost to followup. The T stage of the primary tumor was T1/T2 in 13 cases, T3a in 4, T3b in 12, and T3c in 1, and all were node negative. Mean time to metastasis was 1. 6 years (range 0.006 to 7.3) in the 19 patients who had documented interval metastatic disease after local recurrence. There were 26 deaths, of which 25 were disease specific. Estimated overall crude and cause specific survival at 1 and 5 years was 66% and 28%, respectively. Calculating survival among symptomatic and asymptomatic patients revealed no discernible difference in outcome (p = 0.94). The 5-year survival rate with surgical resection was 51% (SE 18) compared to 18% (12) treated with adjuvant medical therapy and only 13% (12) with observation alone. The differences in cause specific survival were significant (p =0.02). CONCLUSIONS: Isolated local recurrence is rare with less than a 2% incidence at 5-year followup. Presently long-term survival with locally recurrent renal cell carcinoma is poor with a 28% survival rate at 5 years. However, patients who underwent surgical resection had an improved 5-year cause specific survival rate of 51% compared to 18% treated with adjuvant medical therapy and 13% with observation alone. This finding suggests that select patients may benefit from an aggressive surgical approach. 相似文献
17.
Taylor A. Sohn M.D. Charles J. Yeo M.D. John L. Cameron M.D. Attila Nakeeb M.D. Keith D. Lillemoe M.D. 《Journal of gastrointestinal surgery》2001,5(4):346-351
Metastatic tumors to the pancreas are uncommon. Renal cell carcinoma is one of the few tumors known to metastasize to the
pancreas. The purpose of the current report is to evaluate the surgical management and long-term outcome of patients with
metastatic renal cell carcinoma. A retrospective review of patients undergoing pancreatic resection for renal cell carcinomas
metastatic to the pancreas or periampullary region between April 1989 and May 1999, inclusive, was performed. Time from initial
presentation, other metastatic sites, surgical outcomes, and long-term survival were evaluated. During the 10-year time period,
10 patients underwent pancreatic resection for renal cell carcinoma metastases. Ofthose, six underwent pancreaticoduodenectomy
and two underwent distal pancreatectomy, whereas the two remaining patients underwent total pancreatectomy for extensive tumor
involvement throughout the entire gland. The mean time from nephrectomy for resection of the primary tumor to reoperation
for periampullary recurrence was 9.8 years (median 8.5 years). The range was 0 to 28 years, with one patient presenting with
a synchronous metastasis. The mean age of the patients was 61.2 years with 60% of patients being male and 90% being white.
Pathologic findings included histologically negative lymph nodes and negative surgical margins in all patients. One patient
had tumor involving the retroperitoneal soft tissue, but final margins were negative. The mean live patient follow-up was
30 months (median =1.5 months), with eight patients remaining alive. The Kaplan-Meier actuarial 5-year survival was 75%, with
the longest survivor still alive 117 months following resection. The patient with retroperitoneal soft tissue involvement
died 4 months after resection. The pancreas is an uncommon site of metastasis for renal cell carcinoma, typically occurring
years after treatment of the primary tumor. When the metastatic focus is isolated and the tumor can be resected in its entirety,
patients can experience excellent S-year survival rates. The current report suggests that pancreatic metastases from renal
cell carcinoma should be managed aggressively with complete resection when possible.
Presented at the Forty-First Annual Meeting of The Society for Surgery of the Alimentary Tract, San Diego, Calif., May 2l–24,
2000. 相似文献
18.
The pancreas is an uncommon site for metastasis from renal cell carcinoma. We report the case of a 70-year-old man in whom a solitary pancreatic metastasis from renal cell carcinoma, found 17 years after nephrectomy, was successfully resected, combined with gastrectomy for early gastric cancer. We also discuss the relevant literature, including all the reports of pancreatic metastasis from renal cell carcinoma found in Medline. More than half the cases, like ours, were asymptomatic. A good prognosis can be expected once the pancreatic metastatic lesions are surgically excised, especially if it is a solitary metastasis. Therefore, surgical resection of pancreatic metastases is recommended to achieve the best chance of long-term survival. Special attention must be paid to the possibility of recurrence, even more than 10 years after nephrectomy for renal cell carcinoma, and imaging modalities should be part of the routine follow-up to detect metastases at an early stage. 相似文献
19.
Iesalnieks I Woenckhaus M Glockzin G Schlitt HJ Agha A 《Zentralblatt für Chirurgie》2006,131(3):235-239
Clinically significant, solitary metastasis to the thyroid gland is a rare occurrence. The clear cell carcinoma of the kidney (RCC) is the most common primary tumor site. Late recurrence is a notable feature of renal carcinoma. Solitary metastases in the thyroid gland occur as late as 100-120 months from the date of nephrectomy. There is a clear survival benefit in selected cases if surgical approach to the thyroid metastases is chosen. In those patients who have undergone complete resection, 5-year-survival-rates of 50 % have been reported. We describe 3 cases of surgically treated thyroid metastases of RCC, and review the literature. 相似文献
20.
A case of solitary metastasis to the contralateral adrenal 22 years after radical nephrectomy for renal cell carcinoma (RCC) is described. This case highlights the variable behavior of RCC, the tendency for adrenal metastasis, and the potential for prolonged survival after resection of late solitary metastases. 相似文献