Upgrading prostate cancer following proton beam therapy
Pre- and post-radiation therapy (RT) effects on prostate histology have not been rigorously studied, but there appears to be a correlation between escalating radiation dosage and increasing post-RT histologic changes. Despite this dose-response relationship, radiation-induced changes may be heteroge...
Main Authors: | , , , |
---|---|
Format: | Online |
Language: | English |
Published: |
Medknow Publications & Media Pvt Ltd
2015
|
Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4374273/ |
id |
pubmed-4374273 |
---|---|
recordtype |
oai_dc |
spelling |
pubmed-43742732015-04-01 Upgrading prostate cancer following proton beam therapy Logan, Jennifer K. Rais-Bahrami, Soroush Merino, Maria J. Pinto, Peter A. Case Report Pre- and post-radiation therapy (RT) effects on prostate histology have not been rigorously studied, but there appears to be a correlation between escalating radiation dosage and increasing post-RT histologic changes. Despite this dose-response relationship, radiation-induced changes may be heterogenous among different patients and even within a single tumor. When assessing residual tumor it is important to understand biopsy evaluation in the post-RT setting. We present the case of a poorly differentiated prostate adenocarcinoma following proton beam RT in a 45-year-old man with pre-RT Gleason 4 + 3 = 7 disease diagnosed in the setting of an elevated serum prostate-specific antigen level. Medknow Publications & Media Pvt Ltd 2015 /pmc/articles/PMC4374273/ /pubmed/25837674 http://dx.doi.org/10.4103/0974-7796.152944 Text en Copyright: © Urology Annals http://creativecommons.org/licenses/by-nc-sa/3.0 This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
repository_type |
Open Access Journal |
institution_category |
Foreign Institution |
institution |
US National Center for Biotechnology Information |
building |
NCBI PubMed |
collection |
Online Access |
language |
English |
format |
Online |
author |
Logan, Jennifer K. Rais-Bahrami, Soroush Merino, Maria J. Pinto, Peter A. |
spellingShingle |
Logan, Jennifer K. Rais-Bahrami, Soroush Merino, Maria J. Pinto, Peter A. Upgrading prostate cancer following proton beam therapy |
author_facet |
Logan, Jennifer K. Rais-Bahrami, Soroush Merino, Maria J. Pinto, Peter A. |
author_sort |
Logan, Jennifer K. |
title |
Upgrading prostate cancer following proton beam therapy |
title_short |
Upgrading prostate cancer following proton beam therapy |
title_full |
Upgrading prostate cancer following proton beam therapy |
title_fullStr |
Upgrading prostate cancer following proton beam therapy |
title_full_unstemmed |
Upgrading prostate cancer following proton beam therapy |
title_sort |
upgrading prostate cancer following proton beam therapy |
description |
Pre- and post-radiation therapy (RT) effects on prostate histology have not been rigorously studied, but there appears to be a correlation between escalating radiation dosage and increasing post-RT histologic changes. Despite this dose-response relationship, radiation-induced changes may be heterogenous among different patients and even within a single tumor. When assessing residual tumor it is important to understand biopsy evaluation in the post-RT setting. We present the case of a poorly differentiated prostate adenocarcinoma following proton beam RT in a 45-year-old man with pre-RT Gleason 4 + 3 = 7 disease diagnosed in the setting of an elevated serum prostate-specific antigen level. |
publisher |
Medknow Publications & Media Pvt Ltd |
publishDate |
2015 |
url |
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4374273/ |
_version_ |
1613203729019830272 |