We have located links that may give you full text access.
Feasibility and activity of sorafenib and sunitinib in advanced penile cancer: a preliminary report.
INTRODUCTION: We describe our experience with sorafenib and sunitinib in the treatment of chemotherapy-refractory advanced penile squamous cell carcinoma (SCC).
PATIENTS AND METHODS: Between May 2008 and June 2009, 6 advanced penile cancer patients were treated with sorafenib or sunitinib in our center. All of them had previously received at least two chemotherapy regimens. Tumor responses were evaluated by radiologic assessment and serum SCC antigen change. Immunohistochemical staining of CD34 and Ki-67 was performed in 3 paired tumor tissues before and after treatment.
RESULTS: In the 6 patients, 1 partial response and 4 stable diseases were observed. Three patients showed pain response and had an improvement in quality of life. After molecular-targeted therapies, reduction in microvessel density and Ki-67 labeling index was observed in paired specimens. Serum SCC antigen levels were decreased in 5 patients after 1 week of medication. The patient who achieved partial response had an SCC antigen reduction of nearly 95% after treatment with sunitinib. Serious adverse events were fatal infection and rupture of the femoral vessel, which were unlikely related to the medication.
CONCLUSIONS: The feasibility and activity of sorafenib and sunitinib in our series suggest that this approach may be a promising alternative in chemotherapy-refractory advanced penile SCC.
PATIENTS AND METHODS: Between May 2008 and June 2009, 6 advanced penile cancer patients were treated with sorafenib or sunitinib in our center. All of them had previously received at least two chemotherapy regimens. Tumor responses were evaluated by radiologic assessment and serum SCC antigen change. Immunohistochemical staining of CD34 and Ki-67 was performed in 3 paired tumor tissues before and after treatment.
RESULTS: In the 6 patients, 1 partial response and 4 stable diseases were observed. Three patients showed pain response and had an improvement in quality of life. After molecular-targeted therapies, reduction in microvessel density and Ki-67 labeling index was observed in paired specimens. Serum SCC antigen levels were decreased in 5 patients after 1 week of medication. The patient who achieved partial response had an SCC antigen reduction of nearly 95% after treatment with sunitinib. Serious adverse events were fatal infection and rupture of the femoral vessel, which were unlikely related to the medication.
CONCLUSIONS: The feasibility and activity of sorafenib and sunitinib in our series suggest that this approach may be a promising alternative in chemotherapy-refractory advanced penile SCC.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app