Radiation Oncology

Bladder Cancer   

Questions discussed in this category


Surgical data suggests improved survival with pelvic lymphadenectomy and is recommended by NCCN guidelines, however the same is not seen with RT data....

How do you decide between ureteral stent and percutaneous nephrostomy for decompression?

The NCCN lists concurrent chemoradiotherapy as a primary treatment option in these patients. If so, what total dose do you deliver to involved ly...

Would treatment be palliative (i.e. for ureteral obstruction) or definitive? Is there a role for chemotherapy or hypofractionation/SBRT?

What patient factors do you consider to decide between 55 Gy/20 fx and 64 Gy/32 fx with or without nodal irradiation? What if your patient is younger ...

How do you decide between downstaging chemotherapy or upfront concurrent chemoradiotherapy? Both are listed as NCCN options. 

General recommendations on dose and management presuming unresectable. 

Weekly (20 mg/m2 D1, D2) and q 3 wks (70 mg/m2 x 3c or 100 mg/m2 x 3c) regimens have all been listed as acceptable.  For reference, RTOG 97&...

Specifically, for high grade T1 bladder cancer, is there evidence that definitive radiation yields similar control rates compared to cystectomy?

The recommended concurrent chemotherapy regimens (cisplatin/paclitaxel and cisplatin/FU) in NCCN are based on BID fractionation of radiation as in RTO...

Specifically, for cT2N0M0 small cell bladder cancer without response to neoadjuvant cisplatin and etoposide on imaging, would you proceed with cystect...

The current treatment for bladder adenoCA is surgery. However in non-surgical candidates, RT is an option. Would you consider adding chemo ? Also woul...

Would you offer it for positive margins? NCCN says to consider adjuvant radiation for pT3-T4 or pN0-2. Is there sufficient evidence for adjuvant radia...

If so, is there a role for IMRT?  I was taught to use the RTOG style ports with whole pelvis 4 field box and then boost field to entire bladder ...

For a patient with a history of non-muscle invasive disease in the bladder, presenting with a prostatic urethra only recurrence, do you approach this ...

I've heard justification for treating the whole bladder to 60-64 Gy based on the UK MRC study (James et al. NEJM 2012 and Huddart et al. IJROBP 2013) ...

Realistically, there will always be some (hopefully small) inconsistency with bladder filling, and thus some small bowel could easily receive &ge...

Assuming a patient who could tolerate either, which is preferred? Does this depend on the choice for concurrent chemotherapy (5FU+mitomycin vs ci...

In the definitive setting, and would that change if cystecomy was planned if there was a complete response after CRT?  (similar to TCC paradigm).


Papers discussed in this category


N. Engl. J. Med., 2012-04-19

Practical radiation oncology, 2015

Int. J. Radiat. Oncol. Biol. Phys., 2012-03-01

Journal of clinical oncology : official journal of the American Society of Clinical Oncology, 2004-07-01

Int. J. Radiat. Oncol. Biol. Phys., 2004-05-01

International journal of radiation oncology, biology, physics, 1990-09

Radiother Oncol, 2006 Oct

The Journal of urology, 1994-03

Lancet Oncol, 2021 Feb

European urology, 2012-04

European urology, 2014-07

J. Urol., 2007-09-01

J. Clin. Oncol., 2006-05-20

Journal of clinical oncology : official journal of the American Society of Clinical Oncology, 2017-07-10

Bladder cancer (Amsterdam, Netherlands), 2017-01-27

International journal of radiation oncology, biology, physics, 2016-09-01

International journal of radiation oncology, biology, physics, 2016-04-01

International journal of radiation oncology, biology, physics, 2017-03-15

International journal of radiation oncology, biology, physics, 2013-02-01

Cancer, 2014-04-15

J Clin Oncol, 2011 Jun 1

Med Dosim, 2015 Winter

International journal of radiation oncology, biology, physics, 2016-06-01

World J Urol, 2015-11-01

Int. J. Radiat. Oncol. Biol. Phys., 2014-08-01

Practical radiation oncology, 2021 Sep 13

Asia-Pacific journal of clinical oncology, 2023 Apr 23

Advances in radiation oncology, 2018

Clinical genitourinary cancer, 2017-06

The Journal of urology, 2014-02

N Engl J Med,

Lancet Oncol, 2021 Mar 12

Bladder Cancer, 2020 Mar 28

Nature genetics, 2016-04

Human pathology, 2013-04

Urol Oncol, 2014 Jul 30

Br J Cancer, 2021 Jan 21

International journal of radiation oncology, biology, physics, 1990-05

Journal of clinical oncology : official journal of the American Society of Clinical Oncology, 2019-01-01

Ann Oncol,

European urology, 2017-07

JAMA surgery, 2018-01-17

Lancet, 2020 Mar 05

BMC Cancer, 2020 Mar 18

Int J Surg Pathol, 2021 Jun 28

Asian J Urol, 2022 Sep 09

N Engl J Med, 2020 Sep 18

The Lancet. Oncology, 2023 May 12

International journal of radiation oncology, biology, physics, 2023 Jul 28

BJU international, 2017 May 29

Seminars in radiation oncology, 2023 Jan

Cancers, 2023 Aug 10

International journal of radiation oncology, biology, physics, 2014-03-01

European urology, 2013-08

BJU international, 2012-04

The Journal of urology, 2021 Feb 22

European urology, 2014 Aug 19

International journal of radiation oncology, biology, physics, 2021 Nov 15

Int. J. Radiat. Oncol. Biol. Phys.,

Urologic oncology, 2023 Jan 30

The Journal of urology, 2024 Jul 25

Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 2024 Feb 01