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1.
Solitary metastasis of renal cell carcinoma to the parotid gland 10 years after radical nephrectomy 总被引:1,自引:0,他引:1
ÇAATAY GÖÜ ÖZCAN KILIÇ ÖZLEM TULUNAY ÖZDEN TULUNAY YAAR BEDÜK 《International journal of urology》2004,11(10):894-896
Abstract Renal cell carcinoma metastasis to the parotid gland after tumor nephrectomy is extremely rare. We report a case of solitary parotid metastasis from clear cell renal cell carcinoma in a 59‐year‐old woman, who presented 10 years after primary treatment. To our knowledge this is the first case in the published literature presenting with solitary parotid metastasis after such a long time. Superficial parotidectomy with preservation of the facial nerve was performed. One year after, the patient developed contralateral multiple kidney tumors and underwent left radical nephrectomy. She is currently on a dialysis program and no additional metastasis has been observed for 18 months. 相似文献
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Ho‐Yin Ngai Lap‐Yin Ho Tung‐Fei Chan Hing‐Shing So Venu Velayudhan Siu‐Ho Lam 《Surgical Practice》2008,12(3):99-101
Renal cell carcinoma (RCC) may present as metastatic disease. However, RCC with solitary sternal metastasis is rare. We report a rare case of RCC with synchronous solitary sternal metastasis. The patient underwent radical nephrectomy, sternal tumour resection and reconstruction as a one‐stage procedure. The role of open sternal biopsy is also described. Review of the literature was carried out and a reasonably lengthy survival was observed. We concluded that radical surgical resection and reconstruction may offer the best chance of survival in managing RCC with solitary sternal metastasis in renal cell carcinoma. 相似文献
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Late metastasis of renal cell carcinoma to the submaxillary gland 10 years after radical nephrectomy
SAID M MOUDOUNI MOHAMED TLIGUI JEAN D DOUBLET FRANCOIS HAAB BERNARD GATTEGNO PHLIPPE THIBAULT 《International journal of urology》2006,13(4):431-432
Renal cell carcinoma metastasis to the submaxillary gland after tumor nephrectomy has not been previously recorded in the literature. Most reported cases have involved the parotid gland. We report in this article the first case of solitary submaxillary gland metastasis from clear cell renal cell carcinoma in an 83-year-old man who presented 10 years after primary treatment. The submaxillary gland was excised with preservation of the facial nerve. 相似文献
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KOJI SHIRAISHI JUN MOHRI RYO INOUE YORIAKI KAMIRYO 《International journal of urology》2003,10(8):453-455
We report, herein, a case of metastatic renal cell carcinoma of the urinary bladder. A 76-year-old man presented to our hospital. He had undergone right radical nephrectomy at 64 years of age. Cystoscopy revealed a solitary, spherical tumor 1.5 cm in size protruding into the urinary bladder. Transurethral resection was performed and the pathological diagnosis of the lesion was clear cell carcinoma. The patient is alive 12 months after recurrence to the bladder, under the administration of interleukin-2. 相似文献
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Cytoreductive nephrectomy for metastatic renal cell carcinoma with nonclear cell histology 总被引:1,自引:0,他引:1
Kassouf W Sanchez-Ortiz R Tamboli P Tannir N Jonasch E Merchant MM Matin S Swanson DA Wood CG 《The Journal of urology》2007,178(5):1896-1900
PURPOSE: To our knowledge the benefit of cytoreductive surgery for patients with metastatic renal cell carcinoma with nonclear cell histology is unknown. In this retrospective study we report our experience with cytoreductive nephrectomy for nonclear cell metastatic renal cell carcinoma at M. D. Anderson Cancer Center. We compared the outcomes with those in patients with clear cell metastatic renal cell carcinoma. MATERIALS AND METHODS: From 1991 to 2006, 606 patients with metastatic renal cell carcinoma underwent cytoreductive nephrectomy and they formed the basis of this report. Of these patients 92 had nonclear cell metastatic renal cell carcinoma. The remaining 514 patients had clear cell metastatic renal cell carcinoma and they formed a comparative group. Multivariate Cox regression analysis was performed to evaluate the relationship between clinical variables and histology (clear cell vs nonclear cell) on disease specific survival. RESULTS: Compared with patients with clear cell histology those with nonclear cell metastatic renal cell carcinoma were younger (p = 0.0001), and more likely to have nodal metastases (p <0.0001) and sarcomatoid features (23% vs 13%, p = 0.026). On multivariate analysis median disease specific survival in patients with nonclear cell histology was significantly worse than that in patients with clear cell metastatic renal cell carcinoma (9.7 vs 20.3 months, p = 0.0003) even after adjusting for T stage, grade, performance status, age and sarcomatoid features. Sarcomatoid features were a predictor of poor outcome in cases of clear and nonclear cell histology, although even in the absence of sarcomatoid features nonclear cell histology was associated with worse disease specific survival (p = 0.017). Interestingly although there was a significantly higher incidence of positive nodes in patients with nonclear histology (p <0.0001), this phenotype was not associated with a worse disease specific survival, as it was in those with clear cell histology (p = 0.0001). In fact, patients with node negative disease with nonclear cell histology had the worst prognosis overall in the entire group. CONCLUSIONS: Patients with nonclear cell metastatic renal cell carcinoma were younger and had a higher incidence of nodal metastases, a higher incidence of sarcomatoid features and a worse prognosis than those with clear cell histology who underwent cytoreductive surgery. 相似文献
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HIROYA SENZAKI TAKEHIKO OKAMURA HIROYUKI TATSURA HIDEKI WATASE 《International journal of urology》2003,10(12):661-663
A case of metastasis to the prostatic urethra after transurethral resection of the prostate from a previously resected renal cell carcinoma (RCC) is reported here. Solitary urethral metastasis from RCC is extremely rare. Only four cases of urethral metastasis from RCC have been previously reported in the literature. 相似文献
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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
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Nephron sparing surgery for appropriately selected renal cell carcinoma between 4 and 7 cm results in outcome similar to radical nephrectomy 总被引:19,自引:0,他引:19
Leibovich BC Blute M Cheville JC Lohse CM Weaver AL Zincke H 《The Journal of urology》2004,171(3):1066-1070
PURPOSE: We compared outcomes between patients treated with nephron sparing surgery (NSS) without imperative indications for renal preservation and radical nephrectomy (RN) for 4 to 7 cm renal cell carcinoma (RCC). MATERIALS AND METHODS: We identified 91 patients treated with NSS and 841 patients treated with RN for 4 to 7 cm RCC between 1970 and 2000. Cancer specific, distant metastases-free and recurrence-free survivals were estimated using the Kaplan-Meier method. RESULTS: Cancer specific survival rates at 5 years for patients treated with NSS and RN for 4 to 7 cm RCC were 98% and 86%, respectively. On univariate analysis patients treated with RN for 4 to 7 cm RCC were more likely to die of RCC compared to patients treated with NSS. However, after adjusting for features associated with death from RCC including stage, grade, histological tumor necrosis and histological subtype, this difference was no longer statistically significant (risk ratio 1.60, 95% CI 0.50-5.12, p = 0.430). Distant metastases-free survival rates at 5 years for patients treated with NSS and RN were 94% and 83%, respectively. On univariate analysis patients treated with RN were more likely to have tumors that metastasized compared to patients treated with NSS, although this difference was no longer significant after adjusting for the features listed previously (risk ratio 1.76, 95% CI 0.64-4.83, p = 0.273). Recurrence-free survival rates at 5 years for patients treated with NSS and RN were 94% and 98%, respectively. On univariate analysis patients treated with RN were less likely to have recurrence compared to patients treated with NSS (risk ratio 0.32, 95% CI 0.12-0.85, p = 0.022). CONCLUSIONS: There were no statistically significant differences in cancer specific survival and distant metastases-free survival between patients treated with NSS and RN for 4 to 7 cm RCC after adjusting for important pathological features. NSS for 4 to 7 cm RCC results in excellent outcome in appropriately selected patients. 相似文献
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Kazuyo Ito Toshio Takagi Tsunenori Kondo Kazuhiko Yoshida Junpei Iizuka Hirohito Kobayashi Eri Tomita Yasunobu Hashimoto Kazunari Tanabe 《International journal of urology》2014,21(3):330-332
Although local recurrence of renal cell carcinoma after laparoscopic radical nephrectomy is sometimes reported, cystic local recurrence of renal cell carcinoma has rarely been reported. We report the case of a 59‐year‐old man with hemodialysis who developed cystic local recurrence of renal cell carcinoma accompanied by acquired cystic disease of the kidney in the retroperitoneal space after laparoscopic radical nephrectomy. A cystic tumor of 5.1 cm in diameter occurred in the left retroperitoneal space 15 months after left laparoscopic radical nephrectomy, and enlarged to 7.2 cm in diameter with enhanced mass along the wall of the cyst 36 months after surgery. The cystic tumor was removed and showed local recurrence of renal cell carcinoma on pathological examination. 相似文献
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IntroductionRenal cell carcinoma (RCC) is the most common renal malignancy in adults. Metastatic disease is relatively common at presentation and frequently involves the lung, bone, brain, liver and adrenal glands. After curative resection, there is a 30–40% risk of recurrence, and a 10% risk of developing metastatic disease after 5 years. The gastrointestinal tract, particularly the colon, represents a very uncommon site of late metastatic disease.Presentation of CaseWe present a case of a 67 year-old-male who underwent a left radical nephrectomy for RCC 9 years before presenting with a metastatic large bowel obstruction. He was later found to have a near-completely obstructing mass in the rectosigmoid colon and underwent a sigmoidectomy with anterior resection of the upper rectum. Histopathology confirmed metastatic RCC confined to the colonic wall with negative microscopic margins.DiscussionThe tendency of RCC to metastasize to unusual sites such as the pancreas or thyroid gland has been widely reported. However, cases of colon metastasis from RCC are extremely rare. Despite the absence of randomized prospective data, widespread consensus supports the surgical treatment of solitary and oligometastatic disease in light of the poor patient outcomes in non-surgically treated disease (Milovic et al., 2013) [3]. Multiple groups have reported favorable outcomes for surgically resected solitary metastatic disease with long disease-free intervals and good performance status.ConclusionThe colon is a potential, though uncommon, site for solitary metastasis from RCC. The clinical presentation is frequently several years after initial curative resection. Oncologic resection with negative margins may result in long-term survival in patients with isolated metastatic disease. 相似文献
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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
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肾细胞癌后腹腔镜下根治性切除的临床研究 总被引:2,自引:0,他引:2
目的探讨肾细胞癌后腹腔镜下根治性切除术的临床应用价值。方法回顾性分析后腹腔镜下根治性肾切除术(A组32例)及开放性根治性肾切除术(B组51例)的临床资料。比较两组手术时间、术中出血量、术后肠功能恢复时间、局部复发、切口种植转移等指标。结果A组手术时间中位数75(50~150)min,术中出血量中位数60(20~450)mL。术后肠功能恢复时间中位数1.5(1~2)d,术后切口感染4例(12.5%),切口侧下腹部皮肤感觉过敏者7例(21.9%);B组手术时间中位数100(75~180)min,术中出血量中位数150(100~500)mL。术后肠功能恢复时间中位数2(1~3)d,术后切口感染6例(11.8%)。切口侧下腹部皮肤感觉过敏者17例(33.3%)。两组均无严重并发症出现。A组在手术时间、术中出血量、术后肠功能恢复时间方面明显优于B组(P〈0.01)。结论后腹腔镜下根治性肾切除术较开放手术治疗肾癌具有微创、安全、可靠等特点。无局部重要脏器及大血管浸润和黏连的肾癌病例均适合行后腹腔镜手术切除。 相似文献
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Nobuyuki Ishii Junji Yonese Tetsurou Tsukamoto Takuya Maezawa Yuuichi Ishikawa Iwao Fukui 《International journal of urology》2001,8(11):637-639
A 39-year-old housewife was referred to our hospital for the treatment of a small renal tumor. A 25 x 35 mm cystic mass that had been detected by computerized tomography scan just caudal to the renal hilus proved to be a metastasis from the renal carcinoma of clear cell type. The pathogenesis may have been due to tumor cells obstructing a lymphatic vessel draining the kidney. Cystic metastasis from renal cell carcinoma is very rare and this appears to be the second published case in the world. 相似文献
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Zhang HJ Sheng L Zhang ZW Sun ZQ Qian WQ Song JD 《International journal of surgery case reports》2012,3(1):37-38
IntroductionMetastasis of renal cell carcinoma to the contralateral ureter is extremely rare. To date, only 50 cases of metastatic RCC to the ureter have been reported, among whom 6 cases occur at the contralateral site. We herein report a rare case of metastatic RCC in the contralateral ureter 4 years after radical nephrectomy.Presentation of caseA 74-year-old man presented with gross, painless hematuria for one month. Computed tomography scan confirmed that a 1.5 cm × 0.5 cm tumor occurred in the contralateral distal ureter. A 3.5 cm segment of ureter was resected and a uretero-vesical anastomosis with psoas hitch was accomplished.DiscussionThe reappearance of hematuria after radical nephrectomy is the most common manifestation of the metastasis to the bladder or ureter. The mechanism of metastasis is not clear. In pathology, vimentin and cytokeratins might help to differentiate between metastatic clear cell renal cell carcinoma and clear cell transitional cell carcinoma.ConclusionMetastasis of renal cell carcinoma to the contralateral ureter is rare. Early recognition is extremely important in protecting the remaining renal function and prolonging life-expectancy for post-nephrectomy patients. Complete metastectomy suitable anastomosis have been shown to improve survival. 相似文献
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Krambeck AE Leibovich BC Lohse CM Kwon ED Zincke H Blute ML 《The Journal of urology》2006,176(5):1990-5; discussion 1995
PURPOSE: Studies have demonstrated increased time to progression when cytoreductive nephrectomy is performed for metastatic renal cell carcinoma. We evaluated the role of nephron sparing surgery in these patients. MATERIALS AND METHODS: We selected all patients with pM1 renal cell carcinoma treated with nephron sparing surgery or radical nephrectomy, and all patients with pM0 renal cell carcinoma undergoing nephron sparing surgery for solitary kidney from 1970 to 2002 from the Mayo Clinic Nephrectomy Registry. RESULTS: We identified 16 patients who underwent nephron sparing surgery for pM1 renal cell carcinoma. Solitary kidney was present in 12, 3 had bilateral synchronous disease and 1 had elective nephron sparing surgery. Cancer specific survival rates at 1, 3 and 5 years were 81%, 49% and 49%, respectively. We identified 404 patients who underwent radical nephrectomy for pM1 renal cell carcinoma. Cancer specific survival rates at 1, 3 and 5 years were 51%, 21% and 13%, respectively. The pM1 nephron sparing surgery for solitary kidney cases were more likely to have early (33% vs 10%, p = 0.009) or late (50% vs 19%, p = 0.018) complications compared with pM1 radical nephrectomy cases. There were no significant differences in early (p = 0.475) or late (p = 0.350) complications between pM1 nephron sparing surgery cases and 139 pM0 nephron sparing surgery cases. CONCLUSIONS: Cancer specific survival rates in pM1 nephron sparing surgery cases were comparable to pM1 radical nephrectomy cases. Although there were differences in early and late complications between the pM1 nephron sparing surgery and pM1 radical nephrectomy groups, there were no differences when compared with imperative pM0 nephron sparing surgery cases. This study demonstrates that nephron sparing surgery can achieve adequate cytoreductive therapy while preserving renal function, with postoperative complication rates similar to those of pM0 nephron sparing surgery cases. 相似文献
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ILL YOUNG SEO YOSHINARI ONO YOKO YOSHIKAWA TAKASHI SAIKA YASUSHI YOSHINO SATOSHI KATSUNO HIDEMORI ARAKI SHINICHI OHSHIMA 《International journal of urology》2004,11(9):778-781
We report our experience with laparoscopic radical nephrectomy for a 79-year-old man who had renal cell carcinoma (RCC) with a renal vein thrombus. For the transaction of the renal vein with the thrombus, we used an endoscopic gastrointestinal anastomosis stapler. The operating time was 4 h and blood loss was 400 mL. The patient could walk and drink on the first postoperative day. He recovered normal activity 30 days postoperatively. There were no intraoperative and postoperative complications. The present report demonstrates the feasibility of laparoscopic radical nephrectomy in patients with T3b RCC who suffer from tumor thrombus in the renal vein. 相似文献