1.Surgical treatment of renal cell carcinoma metastasized to the duodenum.
Jin YANG ; Yuan-Biao ZHANG ; Zhen-Jie LIU ; Yue-Feng ZHU ; Lai-Gen SHEN
Chinese Medical Journal 2012;125(17):3198-3200
Aged
;
Carcinoma, Renal Cell
;
pathology
;
secondary
;
Duodenal Neoplasms
;
secondary
;
surgery
;
Female
;
Humans
;
Kidney Neoplasms
;
pathology
;
Nephrectomy
2.Successful surgical treatment of renal cell carcinoma with calvarial metastases.
Abdullah ALTINTAS ; Timucin CIL ; Semir PASA ; Ilhan KILINC ; Abdurrahman ISIKDOGAN
Annals of the Academy of Medicine, Singapore 2008;37(3):241-242
Aged
;
Carcinoma, Renal Cell
;
secondary
;
surgery
;
Female
;
Humans
;
Kidney Neoplasms
;
pathology
;
surgery
;
Nephrectomy
;
Parietal Bone
;
Skull Neoplasms
;
secondary
;
surgery
3.Renal mucinous tubular and spindle cell carcinoma combined with multiple bone metastasis: a case report and literature review.
Zi Xiong HUANG ; Xiao Peng ZHANG ; Sen DONG ; Shi Jun LIU ; Rong Li YANG ; Yu Shi ZHOU ; Wei Guo MA
Journal of Peking University(Health Sciences) 2018;50(4):732-736
Mucinous tubular and spindle cell carcinoma (MTSCC) is a rare sub-type of renal cell carcinoma (RCC). It has been considered to be a kind of "indolent" tumor with low-grade fashion, weak invasive capacity and relatively favorable prognosis. However, in the current case, a 3.7 cm×2.8 cm spherical mass with contrast enhancement was found in the left kidney incidentally by computed tomography (CT) in a 60-year-old male patient. A lesion in the right humerus (2.1 cm×1.6 cm×3.1 cm) was found at the same time without any symptoms or sign of pathological fracture by magnetic resonance (MR) imaging. Further positron emission tomography (PET)/CT scan which was ordered immediately after admission suggested multiple bone destruction including skull, pelvis, sternum, right humerus and femur, left scapula, multiple vertebrae and libs. Pathological examination after radical nephrectomy and palliative resection with internal fixation of the lesion in the right humerus indicated that both renal (3.0 cm×3.0 cm×2.5 cm) and bone lesions were MTSCC with the features of high-grade ovoid epithelioid cells, cord-like spindle cells and mucinous matrix under light microscope. The diagnosis of renal MTSCC concurrent with multiple bone metastasis was made. This case report suggested the necessity of general evaluation, especially bone scan for possible distant metastasis, as MTSCC might present unexpected advanced behaviors without any orthopedic symptoms. The behavior of bone metastasis might be associated with male and elderly age. MTSCC has similar enhancement features to papillary RCC on CT scan. As results, attentions are needed to differentiate MTSCC from papillary RCC as they both tend to show lesser enhancement degrees than cortex. Rather than exhibiting a dedifferentiating appearance, the pathological characteristics of bone metastasis lesion were close to those of primary renal lesion. The reason of distant metastasis to the bone remained unclear, negative expression of cytokeratin (CK) 7 might be attributed to. Though immunotherapy, chemotherapy and target therapy could all be methods for systematic therapies, procedures to remove renal lesions and prevent skeletal related events are still highly recommended.
Adenocarcinoma, Mucinous/surgery*
;
Bone Neoplasms/secondary*
;
Carcinoma, Renal Cell
;
Humans
;
Kidney
;
Kidney Neoplasms/surgery*
;
Male
;
Middle Aged
;
Nephrectomy
4.Investigation on the indication of ipsilateral adrenalectomy in radical nephrectomy: a meta-analysis.
Jia-Rui SU ; Ding-Jun ZHU ; Wu LIANG ; Wen-Lian XIE
Chinese Medical Journal 2012;125(21):3885-3890
BACKGROUNDWith a trend that renal tumors are being detected at an earlier stage, classical radical nephrectomy is being reconsidered. More conservative techniques are being proposed. To clarify the indication for synchronous adrenalectomy in radical nephrectomy for renal cell carcinoma which has been questioned since the 1980s, this study evaluates the role of adrenalectomy and recommends a new indication for adrenalectomy in renal cell carcinoma.
METHODSA systemic search was performed, using PubMed and Google Scholar, of all English language studies published up to March 2012 that compared adrenalectomy with adrenal-sparing surgery, in surgery for renal cell carcinoma. We assessed preoperative imaging for adrenal involvement and the relationship of tumor location with adrenal metastases. Twenty-one studies (20 retrospective and 1 prospective) involving 11 736 patients were included.
RESULTSThe mean incidence of ipsilateral adrenal involvement from renal cell carcinoma was 4.5%. Synchronous adrenalectomy did not alter survival (hazard ratio (HR) = 0.89, 95% confidence interval (CI) 0.67 - 1.19, P = 0.43; odds ratio (OR) = 1.10, 95%CI 0.84 - 1.44, P = 0.49). Upper pole tumors were not associated with a higher incidence of ipsilateral adrenal metastases. Pooled preoperative imaging: sensitivity, specificity, positive predictive value and negative predictive value were 92% (95%CI 0.84 - 0.97), 95% (95%CI 0.93 - 0.96), 71.6% and 98.5% respectively.
CONCLUSIONSAdrenal involvement from renal cell carcinoma is rare, even in advanced tumours. Synchronous adrenalectomy does not offer any benefit, even for "high risk" patients. We suggest that only patients with a positive preoperative adrenal finding on preoperative imaging for a solitary adrenal metastasis should undergo adrenalectomy as part of the radical nephrectomy.
Adrenal Gland Neoplasms ; secondary ; surgery ; Adrenalectomy ; methods ; Carcinoma, Renal Cell ; mortality ; surgery ; Humans ; Kidney Neoplasms ; mortality ; surgery ; Nephrectomy ; methods ; Survival Rate
5.Spontaneous Regression of Pulmonary and Adrenal Metastases Following Percutaneous Radiofrequency Ablation of a Recurrent Renal Cell Carcinoma.
Heejung KIM ; Byung Kwan PARK ; Chan Kyo KIM
Korean Journal of Radiology 2008;9(5):470-472
The spontaneous regression of metastatic lesions from renal cell carcinoma (RCC) is extremely rare, but may be encountered following cytoreductive treatments. We report a case of a recurrent RCC with multiple metastatic lesions which spontaneously regressed after undergoing radiofrequency ablation of the renal tumor.
Adrenal Gland Neoplasms/radiography/*secondary
;
Aged, 80 and over
;
Carcinoma, Renal Cell/radiography/*secondary/*surgery
;
*Catheter Ablation
;
Humans
;
Kidney Neoplasms/*pathology/radiography/*surgery
;
Lung Neoplasms/radiography/*secondary
;
Male
;
Neoplasm Recurrence, Local
;
Remission, Spontaneous
;
Tomography, X-Ray Computed
6.A case of late metastasis of a renal cell carcinoma to a multinodular goitre.
Philip Y K PANG ; Adrian J H KOH ; Ngian Chye TAN ; Rashi AGRAWAL
Annals of the Academy of Medicine, Singapore 2011;40(6):298-299
Aged
;
Carcinoma, Renal Cell
;
pathology
;
Female
;
Goiter, Nodular
;
etiology
;
pathology
;
surgery
;
Humans
;
Kidney Neoplasms
;
pathology
;
Thyroid Neoplasms
;
pathology
;
secondary
;
surgery
;
Thyroidectomy
7.Primary clear cell carcinoma of nasal cavity: report of a case.
Peng LI ; Wei-hua YIN ; Xiu-juan YAO ; Li WAN ; Guo-rong CHEN
Chinese Journal of Pathology 2011;40(1):52-53
Adenocarcinoma, Clear Cell
;
metabolism
;
pathology
;
surgery
;
Adult
;
Carcinoma
;
metabolism
;
pathology
;
Carcinoma, Mucoepidermoid
;
metabolism
;
pathology
;
Carcinoma, Renal Cell
;
metabolism
;
pathology
;
secondary
;
Diagnosis, Differential
;
Humans
;
Keratins
;
metabolism
;
Male
;
Nasal Cavity
;
Nose Neoplasms
;
metabolism
;
pathology
;
surgery
;
S100 Proteins
;
metabolism
8.Long-term survival analysis of 1 367 patients treated with radical nephrectomy from a single center.
Xiang Peng ZOU ; Kang NING ; Zhi Ling ZHANG ; Ling ZOU ; Long Bin XIONG ; Yu Lu PENG ; Zhao Hui ZHOU ; Hui Ming LIU ; Chun Ping YU ; Pei DONG ; Sheng Jie GUO ; Hui HAN ; Fang Jian ZHOU
Chinese Journal of Oncology 2023;45(11):981-987
Objective: To report the long-term survival of renal cell carcinoma (RCC) patients treated with radical nephrectomy in Sun Yat-sen University Cancer Center. Methods: We retrospectively analyzed the clinical, pathological and follow-up records of 1 367 non-metastatic RCC patients treated with radical nephrectomy from 1999 to 2020 in this center. The primary endpoint of this study was overall survival rate. Survival curves were estimated using the Kaplan-Meier method, and group differences were compared through Log-rank test. Univariate and multivariate Cox analysis were fit to determine the clinical and pathological features associated with overall survival rate. Results: A total of 1 367 patients treated with radical nephrectomy with complete follow-up data were included in the study. The median follow-up time was 52.6 months, and 1 100 patients survived and 267 died, with the median time to overall survival not yet reached. The 5-year and 10-year overall survival rates were 82.8% and 74.9%, respectively. The 5-year and 10-year overall survival rates of Leibovich low-risk patients were 93.3% and 88.2%, respectively; of Leibovich intermediate-risk patients were 82.2% and 72.3%, respectively; and of Leibovich high-risk patients were 50.5% and 30.2%, respectively. There were significant differences in the long-term survival among the three groups (P<0.001). The 10-year overall survival rates for patients with pT1, pT2, pT3 and pT4 RCC were 83.2%, 73.6%, 55.0% and 31.4%, respectively. There were significant differences among pT1, pT2, pT3 and pT4 patients(P<0.001). The 5-year and 10-year overall survival rates of patients with lymph node metastasis were 48.5% and 35.6%, respectively, and those of patients without lymph node metastasis were 85.1% and 77.5%, respectively. There was significant difference in the long-term survival between patients with lymph node metastasis and without lymph node metastasis. The 10-year overall survival rate was 96.2% for nuclear Grade 1, 81.6% for nuclear Grade 2, 60.5% for nuclear Grade 3, and 43.4% for nuclear Grade 4 patients. The difference was statistically significant. There was no significant difference in the long-term survival between patients with localized renal cancer (pT1-2N0M0) who underwent open surgery and minimally invasive surgery (10-year overall survival rate 80.5% vs 85.6%, P=0.160). Multivariate Cox analysis showed that age≥55 years (HR=2.11, 95% CI: 1.50-2.96, P<0.001), T stage(T3+ T4 vs T1a: HR=2.37, 95% CI: 1.26-4.46, P=0.008), local lymph node metastasis (HR=3.04, 95%CI: 1.81-5.09, P<0.001), nuclear grade (G3-G4 vs G1: HR=4.21, 95%CI: 1.51-11.75, P=0.006), tumor necrosis (HR=1.66, 95% CI: 1.17-2.37, P=0.005), sarcomatoid differentiation (HR=2.39, 95% CI: 1.31-4.35, P=0.005) and BMI≥24kg/m(2) (HR=0.56, 95%CI: 0.39-0.80, P=0.001) were independent factors affecting long-term survival after radical nephrectomy. Conclusions: The long-term survival of radical nephrectomy in patients with renal cell carcinoma is satisfactory. Advanced age, higher pathological stage and grade, tumor necrosis and sarcomatoid differentiation were the main adverse factors affecting the prognosis of patients. Higher body mass index was a protective factor for the prognosis of patients.
Humans
;
Middle Aged
;
Carcinoma, Renal Cell/secondary*
;
Lymphatic Metastasis
;
Retrospective Studies
;
Neoplasm Staging
;
Kidney Neoplasms/pathology*
;
Prognosis
;
Nephrectomy
;
Survival Analysis
;
Necrosis/surgery*
;
Survival Rate
9.Long-term survival analysis of 1 367 patients treated with radical nephrectomy from a single center.
Xiang Peng ZOU ; Kang NING ; Zhi Ling ZHANG ; Ling ZOU ; Long Bin XIONG ; Yu Lu PENG ; Zhao Hui ZHOU ; Hui Ming LIU ; Chun Ping YU ; Pei DONG ; Sheng Jie GUO ; Hui HAN ; Fang Jian ZHOU
Chinese Journal of Oncology 2023;45(11):981-987
Objective: To report the long-term survival of renal cell carcinoma (RCC) patients treated with radical nephrectomy in Sun Yat-sen University Cancer Center. Methods: We retrospectively analyzed the clinical, pathological and follow-up records of 1 367 non-metastatic RCC patients treated with radical nephrectomy from 1999 to 2020 in this center. The primary endpoint of this study was overall survival rate. Survival curves were estimated using the Kaplan-Meier method, and group differences were compared through Log-rank test. Univariate and multivariate Cox analysis were fit to determine the clinical and pathological features associated with overall survival rate. Results: A total of 1 367 patients treated with radical nephrectomy with complete follow-up data were included in the study. The median follow-up time was 52.6 months, and 1 100 patients survived and 267 died, with the median time to overall survival not yet reached. The 5-year and 10-year overall survival rates were 82.8% and 74.9%, respectively. The 5-year and 10-year overall survival rates of Leibovich low-risk patients were 93.3% and 88.2%, respectively; of Leibovich intermediate-risk patients were 82.2% and 72.3%, respectively; and of Leibovich high-risk patients were 50.5% and 30.2%, respectively. There were significant differences in the long-term survival among the three groups (P<0.001). The 10-year overall survival rates for patients with pT1, pT2, pT3 and pT4 RCC were 83.2%, 73.6%, 55.0% and 31.4%, respectively. There were significant differences among pT1, pT2, pT3 and pT4 patients(P<0.001). The 5-year and 10-year overall survival rates of patients with lymph node metastasis were 48.5% and 35.6%, respectively, and those of patients without lymph node metastasis were 85.1% and 77.5%, respectively. There was significant difference in the long-term survival between patients with lymph node metastasis and without lymph node metastasis. The 10-year overall survival rate was 96.2% for nuclear Grade 1, 81.6% for nuclear Grade 2, 60.5% for nuclear Grade 3, and 43.4% for nuclear Grade 4 patients. The difference was statistically significant. There was no significant difference in the long-term survival between patients with localized renal cancer (pT1-2N0M0) who underwent open surgery and minimally invasive surgery (10-year overall survival rate 80.5% vs 85.6%, P=0.160). Multivariate Cox analysis showed that age≥55 years (HR=2.11, 95% CI: 1.50-2.96, P<0.001), T stage(T3+ T4 vs T1a: HR=2.37, 95% CI: 1.26-4.46, P=0.008), local lymph node metastasis (HR=3.04, 95%CI: 1.81-5.09, P<0.001), nuclear grade (G3-G4 vs G1: HR=4.21, 95%CI: 1.51-11.75, P=0.006), tumor necrosis (HR=1.66, 95% CI: 1.17-2.37, P=0.005), sarcomatoid differentiation (HR=2.39, 95% CI: 1.31-4.35, P=0.005) and BMI≥24kg/m(2) (HR=0.56, 95%CI: 0.39-0.80, P=0.001) were independent factors affecting long-term survival after radical nephrectomy. Conclusions: The long-term survival of radical nephrectomy in patients with renal cell carcinoma is satisfactory. Advanced age, higher pathological stage and grade, tumor necrosis and sarcomatoid differentiation were the main adverse factors affecting the prognosis of patients. Higher body mass index was a protective factor for the prognosis of patients.
Humans
;
Middle Aged
;
Carcinoma, Renal Cell/secondary*
;
Lymphatic Metastasis
;
Retrospective Studies
;
Neoplasm Staging
;
Kidney Neoplasms/pathology*
;
Prognosis
;
Nephrectomy
;
Survival Analysis
;
Necrosis/surgery*
;
Survival Rate
10.Needle tract seeding following percutaneous biopsy of renal cell carcinoma.
Dwayne T S CHANG ; Hariom SUR ; Mikhail LOZINSKIY ; David M A WALLACE
Korean Journal of Urology 2015;56(9):666-669
A 66-year-old man underwent computed tomography-guided needle biopsy of a suspicious renal mass. Two months later he underwent partial nephrectomy. Histology revealed a 30-mm clear cell renal cell carcinoma, up to Fuhrman grade 3. An area of the capsule was interrupted, which corresponded to a hemorrhagic area on the cortical surface. Under microscopy, this area showed a tongue of tumor tissue protruding through the renal capsule. A tumor deposit was found in the perinephric fat. These features suggest that tumor seeding may have occurred during the needle biopsy.
Adipose Tissue/*pathology
;
Aged
;
Biopsy, Needle/*adverse effects
;
Carcinoma, Renal Cell/*secondary/surgery
;
Humans
;
Image-Guided Biopsy/adverse effects
;
Kidney/*pathology
;
Kidney Neoplasms/*pathology/surgery
;
Male
;
*Neoplasm Seeding
;
Soft Tissue Neoplasms/*secondary