scholarly journals A Rare Subcutaneous Manifestation of Metastatic Renal Cell Carcinoma

2016 ◽  
Vol 2016 ◽  
pp. 1-4 ◽  
Author(s):  
Darren Yak Leong Chan ◽  
Wei Jin Chua

We report a rare case of advanced metastatic renal cell carcinoma which initially presented to the clinic with back and forehead lumps. Ultrasound imaging of the lumps and later of the abdomen picked up a right renal tumour which led to further computed tomography and bone scans. The bone scan confirmed that the forehead lump was a calvarial metastasis and such a presentation for metastatic RCC is very rare which bears a significantly poorer prognosis.

1980 ◽  
Vol 66 (2) ◽  
pp. 235-240 ◽  
Author(s):  
Umberto Tirelli ◽  
Sergio Frustaci ◽  
Enzo Galligioni ◽  
Andrea Veronesi ◽  
Mauro G. Trovò ◽  
...  

Thirty five patients with metastatic RCC were observed over a 57 months period in our Division of Radiotherapy and Medical Oncology, and 30 are evaluable for this analysis. MPA was selected as primary treatment agent in 23 patients, VLB singly, in combination with MPA or in combination with CCNU was used in 1.4 and 2 patients. With MPA the TR rate was 3/23 (1 CR and 2 PR). Duration of response for the patient with CR was 6 months whereas for the patients with PR was 21 and 14 months respectively. 4 additional patients showed NC. With VLB-MPA the TR rate was 1/4 (1 PR). Duration of PR was 3 months. The median duration of survival for the 11 patients with CR, PR and NC was 14 months whereas for the 19 patients with NR was 7 months (p < 0.01). TES and TAM showed no or minimal activity as second treatment agents.


2021 ◽  
Author(s):  
Ana Elena Martin-Aguilar ◽  
Haidé Nayeli Núñez-López ◽  
Juan C. Ramirez-Sandoval

Abstract Background: Sequential inhibition of the vascular endothelial growth factor (VEGF) pathway with sorafenib could be useful for patients with metastatic renal cell carcinoma (RCC). Our aim was to determine the activity and tolerability of sorafenib as a second-line therapy in advanced RCC initially treated with a different VEGF-tyrosine kinase inhibitor (TKI).Methods: A prospective observational cohort in Mexico (2012–2019). We included 132 subjects with metastatic RCC and who had progression despite treatment with sunitinib. The primary end-point was time to disease progression as evaluated every 12–16 weeks.Results: The mean age of the cohort was 59 years (interquartile range [IQR] 50-72), 96 (73%) were men, and 48 (36%) had a favorable prognosis according to the IMDC (International Metastatic RCC Database Consortium) prognostic model. The median progression-free survival (PFS) and overall-survival after the introduction of sorafenib treatment was 8.6 months (95% confidence interval [CI]: 6.7–10.5) and 40 months (95% CI: 34.5–45.4) respectively. The median overall survival from RCC diagnosis to death was 71 months (95% CI: 58.2–83.8). On multivariable analyses, age >65 years was associated with a longer PFS (HR 0.51; 95% CI: 0.31-0.86; p = 0.018). The median PFS in subjects aged >65 years was longer compared to subjects ≤65 years (14.0 [95% CI: 9.2–18.8] vs. 7.2 months [95% CI: 5.3–9.1]; p = 0.012). Adverse events grade ≥3 associated with sorafenib occurred in 38 (29%) patients.Conclusion: Sequential inhibition of VEGF with sorafenib as a second-line treatment may benefit patients with metastatic RCC, especially in subjects >65 years old.


2021 ◽  
Vol 38 (3) ◽  
pp. 396-397
Author(s):  
Ayşe ÇEÇEN ◽  
Esra KAVAZ ◽  
Seda GÜN

Approximately 15% of renal cell carcinomas metastasize to the head and neck region. Here in, we report a rare case report of a patient who underwent nephrectomy for renal cell carcinoma (RCC) ten years ago and presented with metastatic renal cell carcinoma on her lower lip. A 65-year-old woman presented with a rapidly growing mass on the lower lip. Pathology report resulted in renal cell carcinoma metastasis. Although metastatic renal cell carcinoma to the head and neck is uncommon, metastasis should be considered in the differential diagnosis of a rapidly growing vascular lesion in the head and neck area of patients with renal cell carcinoma.


2015 ◽  
Vol 33 (7_suppl) ◽  
pp. 462-462
Author(s):  
Jung Hoon Kim ◽  
Young-Woong Won ◽  
Seung Tae Kim ◽  
Se Hoon Park ◽  
Soonil Lee ◽  
...  

462 Background: In a subset of patients with metastatic renal cell carcinoma (RCC), primary resistance to first VEGF targeted therapy is not fully understood, and the optimal treatment approach for these patients is still controversial. This study was aimed to characterize the primary sunitinib resistant patients and associated predicting factors. Methods: A total of 134 patients with recurrent or metastatic RCC, who were initially treated with sunitinib, consecutively selected from 4 centers in Korea, between January 2008 and March 2013. Patients in whom progressive disease (PD) was the best response during treatment with sunitinib were included in the primary sunitinib resistant group. Results: Among 134 patients, 33 (25%) patients primary resistant to sunitinib with a median age of 59 years (range, 28-78) were identified. Most patients had clear cell histology (94%) and good ECOG performance status (0, 1) (82%). According to MSKCC risk, 25% of patients were at favorable risk, 72% at intermediate risk, and 3% at poor risk. Univariate analysis revealed that poor performance status (ECOG≥2), elevated LDH, neutrophilia, and higher number of distant metastatic disease (≥3) and bone or hepatic metastasis were significant factors associated with intrinsic resistant disease. Neutrophilia (OR=7.4, p=0.015) and more than three distant metastatic disease (OR=3.6, p=0.031) were independently significant risk factors of predicting intrinsic resistant disease on multivariate analysis. There was statistically significant difference with regard to overall survival (median, 11.7 vs. 31.1 month; p=0.001) and progression free survival (median, 2.4 vs. 12.5 month; p<0.0001) between the patients with and without intrinsic resistance. Conclusions: Intrinsic resistance to sunitinib treatment is associated with a dismal prognosis in metastatic RCC patients. Along with above predicting clinical features, more understanding of the underlying mechanism and molecular biomarkers for detecting the intrinsic resistant disease are needed.


2020 ◽  
Vol 38 (15_suppl) ◽  
pp. e17077-e17077
Author(s):  
Ana Elena Martin Aguilar ◽  
Haidé Nayeli Núñez-López ◽  
Juan C. Carlos Ramirez-Sandoval

e17077 Background: Sequential inhibition of the vascular endothelial growth factor (VEGF) pathway with sorafenib could be useful for patients with advanced or metastatic renal cell carcinoma (RCC). Our aim was to determine the activity and tolerability of sorafenib as a 2nd-line therapy in advanced RCC initially treated with a different VEGF-tyrosine kinase inhibitor (TKI). Methods: Prospective observational cohort in Mexico City (July 2012 to July 2019). We included 148 subjects with metastatic RCC, treated by nephrectomy and who had RCC progression despite treatment with sunitinib (n = 144) or pazopanib (n = 4). All patients received sorafenib 400 mg orally twice a day on a continuous dosing schedule until disease progression or intolerable toxicity. The primary endpoint was time to progression evaluated every 12-16 weeks. Risk factors were classified according to the International Metastatic Renal Cell Carcinoma Database Consortium (IMDC-RF) prognostic model. Results: Mean age of cohort was 58±10 years, 104 (70%) were male, 51 (35%) had none of IMDC-risk factors, and the most common sites of metastasis before sorafenib treatment were lung (n = 79, 53%) and bone (n = 30, 20%). The median progression-free survival and survival after the introduction of sorafenib treatment was 8.5 months (95% IC 6.8-10.2) and 40.1 months (95% IC 35.2-45.0) respectively. Median overall survival from RCC diagnosis to death was 71 months (95% CI 63.9-79.4). Median progression-free survival was longer in advanced RCC with none IMDC-RF compared with subjects with ≥2 IMDC-RF (10.3 [95%CI 6.1-14.6] vs 7.9 [95%CI 5.8-9.9] mo. respectively, p = 0.035). Age > 65 decreased risk of progression after sorafenib therapy (OR 0.33, 95% CI 0.14-0.77, p = 0.010). Median progression-free survival in subjects > 65 yrs old was longer (14 months, 95% CI 9.2-17.9) compared to subjects ≤65 yrs (7.2 months, 95% CI 5.5-8.9, p = 0.018). Adverse events associated to sorafenib occurred in 118 (80%) subjects: hand-foot syndrome (n = 118, 80%), diarrhea (n = 113, 76%), hypothyroidism (41, 28%), and mucositis (84, 57%). Any adverse events corresponding to a grade > 2 occurred in 48 (32%) patients. Conclusions: Sequential inhibition of VEGF with sorafenib as a 2nd-line treatment may benefit patients with metastatic RCC, especially in subjects > 65 yrs old. Further clinical trials are needed.


1994 ◽  
Vol 12 (8) ◽  
pp. 1572-1576 ◽  
Author(s):  
J C Yang ◽  
S L Topalian ◽  
D Parkinson ◽  
D J Schwartzentruber ◽  
J S Weber ◽  
...  

PURPOSE A randomized prospective study was performed to compare the efficacy and toxicity of high-dose intravenous bolus interleukin-2 (IL-2) and a lower-dose intravenous bolus regimen for the treatment of metastatic renal cell carcinoma (RCC). PATIENTS AND METHODS Between March 1991 and April 1993, 125 patients with metastatic RCC were randomized to receive IL-2 by intravenous bolus every 8 hours at either 720,000 IU/kg (high-dose) or 72,000 IU/kg (low-dose) to the maximum-tolerated number of doses (or a maximum of 15 doses). After approximately 7 to 10 days, both treatment groups were re-treated with a second identical cycle of therapy. Those patients who were stable or responding to treatment 5 to 6 weeks later went on to receive re-treatment with another course (two cycles) of therapy. Response rates and toxicity were determined for the two treatment arms. RESULTS One hundred twenty-five patients received a total of 208 courses of therapy. Sixty patients were randomized to receive low-dose, and 65 to receive high-dose IL-2. There were no treatment-related deaths in either arm. There was a greater incidence of grade III or IV thrombocytopenia, malaise, and hypotension in patients who received high-dose IL-2, while patients who received low-dose IL-2 had significantly more infections. Three percent of treatment courses with low-dose IL-2 required vasopressor support, compared with 52% of courses with high-dose IL-2. Patients who received low-dose IL-2 had a 7% complete response (CR) and an 8% partial response (PR) rate, and patients who received high-dose IL-2 had a 3% CR and a 17% PR rate. CONCLUSION Low-dose intravenous bolus IL-2 represents an effective regimen for the treatment of metastatic RCC, with preliminary results comparable to those observed with high-dose IL-2. Low-dose IL-2 can be administered with significantly fewer complications, reduced use of vasopressor support, and fewer admissions to an intensive care unit (ICU).


Sign in / Sign up

Export Citation Format

Share Document