We have located links that may give you full text access.
Can p53 help select patients with invasive bladder cancer for bladder preservation?
Journal of Urology 1999 January
PURPOSE: We evaluated whether the p53 status of invasive bladder cancer may help to select patients for treatment strategies aimed at bladder preservation.
MATERIALS AND METHODS: A total of 111 patients with muscle invasive (T2 to 3N0M0) transitional cell carcinoma of the bladder received neoadjuvant methotrexate, vinblastine, doxorubicin and cisplatin (M-VAC) chemotherapy. Of these patients 60 (54%) had a complete clinical response (TO) to M-VAC. We report the 10-year outcome for these 60 patients, stratified by p53 status (positive versus negative) and stage (T2 versus T3) of the primary bladder neoplasm, and type of surgery (bladder sparing versus cystectomy) after M-VAC.
RESULTS: All 19 patients with T2 (organ confined) p53 negative tumors survived (16 after bladder sparing surgery and 3 after cystectomy) compared with 47% of 19 with T2 p53 positive tumors, 67% of 12 with T3 (extravesical) p53 negative tumors and 60% of 10 with T3 p53 positive tumors.
CONCLUSIONS: Our study suggests that the bladder may be preserved for up to 10 years in patients with tumors confined to the bladder (stage T2) who lack detectable p53 if they respond completely to neoadjuvant chemotherapy. Patients with T3 bladder tumors or T2 p53 positive tumors are best treated currently with cystectomy.
MATERIALS AND METHODS: A total of 111 patients with muscle invasive (T2 to 3N0M0) transitional cell carcinoma of the bladder received neoadjuvant methotrexate, vinblastine, doxorubicin and cisplatin (M-VAC) chemotherapy. Of these patients 60 (54%) had a complete clinical response (TO) to M-VAC. We report the 10-year outcome for these 60 patients, stratified by p53 status (positive versus negative) and stage (T2 versus T3) of the primary bladder neoplasm, and type of surgery (bladder sparing versus cystectomy) after M-VAC.
RESULTS: All 19 patients with T2 (organ confined) p53 negative tumors survived (16 after bladder sparing surgery and 3 after cystectomy) compared with 47% of 19 with T2 p53 positive tumors, 67% of 12 with T3 (extravesical) p53 negative tumors and 60% of 10 with T3 p53 positive tumors.
CONCLUSIONS: Our study suggests that the bladder may be preserved for up to 10 years in patients with tumors confined to the bladder (stage T2) who lack detectable p53 if they respond completely to neoadjuvant chemotherapy. Patients with T3 bladder tumors or T2 p53 positive tumors are best treated currently with cystectomy.
Full text links
Related Resources
Trending Papers
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Prevention and treatment of ischaemic and haemorrhagic stroke in people with diabetes mellitus: a focus on glucose control and comorbidities.Diabetologia 2024 April 17
Diagnosis and Management of Cardiac Sarcoidosis: A Scientific Statement From the American Heart Association.Circulation 2024 April 19
Eosinophilic Esophagitis: Clinical Pearls for Primary Care Providers and Gastroenterologists.Mayo Clinic Proceedings 2024 April
Essential thrombocythaemia: A contemporary approach with new drugs on the horizon.British Journal of Haematology 2024 April 9
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