Clinical Tools for Rectal Cancer Response Assessment following Neoadjuvant Treatment in the Era of Organ Preservation

Local tumor response evaluation following neoadjuvant treatment(s) in rectal adenocarcinoma requires a multi-modality approach including physical and endoscopic evaluations, rectal protocoled MRI, and cross-sectional imaging. Clinical tumor response exists on a spectrum from complete clinical respon...

Full description

Bibliographic Details
Main Authors: Amalia J. Stefanou, Sophie Dessureault, Julian Sanchez, Seth Felder
Format: Article
Language:English
Published: MDPI AG 2023-11-01
Series:Cancers
Subjects:
Online Access:https://www.mdpi.com/2072-6694/15/23/5535
_version_ 1797400423785562112
author Amalia J. Stefanou
Sophie Dessureault
Julian Sanchez
Seth Felder
author_facet Amalia J. Stefanou
Sophie Dessureault
Julian Sanchez
Seth Felder
author_sort Amalia J. Stefanou
collection DOAJ
description Local tumor response evaluation following neoadjuvant treatment(s) in rectal adenocarcinoma requires a multi-modality approach including physical and endoscopic evaluations, rectal protocoled MRI, and cross-sectional imaging. Clinical tumor response exists on a spectrum from complete clinical response (cCR), defined as the absence of clinical evidence of residual tumor, to near-complete response (nCR), which assumes a significant reduction in tumor burden but with increased uncertainty of residual microscopic disease, to incomplete clinical response (iCR), which incorporates all responses less than nCR that is not progressive disease. This article aims to review the clinical tools currently routinely available to evaluate treatment response and offers a potential management approach based on the extent of local tumor response.
first_indexed 2024-03-09T01:54:24Z
format Article
id doaj.art-f1696923a36043ea9b79c70014eb6f54
institution Directory Open Access Journal
issn 2072-6694
language English
last_indexed 2024-03-09T01:54:24Z
publishDate 2023-11-01
publisher MDPI AG
record_format Article
series Cancers
spelling doaj.art-f1696923a36043ea9b79c70014eb6f542023-12-08T15:12:28ZengMDPI AGCancers2072-66942023-11-011523553510.3390/cancers15235535Clinical Tools for Rectal Cancer Response Assessment following Neoadjuvant Treatment in the Era of Organ PreservationAmalia J. Stefanou0Sophie Dessureault1Julian Sanchez2Seth Felder3Clinical and Pathologic Response to Therapy in Gastrointestinal Oncology, Moffitt Cancer Center, 12902 Magnolia Dr., Tampa, FL 33612, USAClinical and Pathologic Response to Therapy in Gastrointestinal Oncology, Moffitt Cancer Center, 12902 Magnolia Dr., Tampa, FL 33612, USAClinical and Pathologic Response to Therapy in Gastrointestinal Oncology, Moffitt Cancer Center, 12902 Magnolia Dr., Tampa, FL 33612, USAClinical and Pathologic Response to Therapy in Gastrointestinal Oncology, Moffitt Cancer Center, 12902 Magnolia Dr., Tampa, FL 33612, USALocal tumor response evaluation following neoadjuvant treatment(s) in rectal adenocarcinoma requires a multi-modality approach including physical and endoscopic evaluations, rectal protocoled MRI, and cross-sectional imaging. Clinical tumor response exists on a spectrum from complete clinical response (cCR), defined as the absence of clinical evidence of residual tumor, to near-complete response (nCR), which assumes a significant reduction in tumor burden but with increased uncertainty of residual microscopic disease, to incomplete clinical response (iCR), which incorporates all responses less than nCR that is not progressive disease. This article aims to review the clinical tools currently routinely available to evaluate treatment response and offers a potential management approach based on the extent of local tumor response.https://www.mdpi.com/2072-6694/15/23/5535rectal cancerwatch and waitnon-operative managementwait and seeorgan preservation
spellingShingle Amalia J. Stefanou
Sophie Dessureault
Julian Sanchez
Seth Felder
Clinical Tools for Rectal Cancer Response Assessment following Neoadjuvant Treatment in the Era of Organ Preservation
Cancers
rectal cancer
watch and wait
non-operative management
wait and see
organ preservation
title Clinical Tools for Rectal Cancer Response Assessment following Neoadjuvant Treatment in the Era of Organ Preservation
title_full Clinical Tools for Rectal Cancer Response Assessment following Neoadjuvant Treatment in the Era of Organ Preservation
title_fullStr Clinical Tools for Rectal Cancer Response Assessment following Neoadjuvant Treatment in the Era of Organ Preservation
title_full_unstemmed Clinical Tools for Rectal Cancer Response Assessment following Neoadjuvant Treatment in the Era of Organ Preservation
title_short Clinical Tools for Rectal Cancer Response Assessment following Neoadjuvant Treatment in the Era of Organ Preservation
title_sort clinical tools for rectal cancer response assessment following neoadjuvant treatment in the era of organ preservation
topic rectal cancer
watch and wait
non-operative management
wait and see
organ preservation
url https://www.mdpi.com/2072-6694/15/23/5535
work_keys_str_mv AT amaliajstefanou clinicaltoolsforrectalcancerresponseassessmentfollowingneoadjuvanttreatmentintheeraoforganpreservation
AT sophiedessureault clinicaltoolsforrectalcancerresponseassessmentfollowingneoadjuvanttreatmentintheeraoforganpreservation
AT juliansanchez clinicaltoolsforrectalcancerresponseassessmentfollowingneoadjuvanttreatmentintheeraoforganpreservation
AT sethfelder clinicaltoolsforrectalcancerresponseassessmentfollowingneoadjuvanttreatmentintheeraoforganpreservation