Evidence map›Paper›PMID 38791875›Full record

ArticleCancers2024

Effect of Tumor Regression Grade on Survival and Disease-Free Interval in Patients Operated on for Locally Advanced Rectal Cancer.

Fernando Mendoza-Moreno, Manuel Díez-Alonso, Belén Matías-García, Enrique Ovejero-Merino, Cristina Vera-Mansilla, Ana Quiroga-Valcárcel, Alma Blázquez-Martín, Rubén Jiménez-Martín, Inmaculada Lasa-Unzúe, Miguel A Ortega and 2 more

Abstract read
In one paragraph

Article in Cancers, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Fernando Mendoza-MorenoDepartment of General and Digestive Surgery, Príncipe de Asturias Teaching Hospital, 28805 Alcala de Henares, Spain.ORCID 0000-0002-1046-6344
Manuel Díez-AlonsoDepartment of General and Digestive Surgery, Príncipe de Asturias Teaching Hospital, 28805 Alcala de Henares, Spain.
Belén Matías-GarcíaDepartment of General and Digestive Surgery, Príncipe de Asturias Teaching Hospital, 28805 Alcala de Henares, Spain.
Enrique Ovejero-MerinoDepartment of General and Digestive Surgery, Príncipe de Asturias Teaching Hospital, 28805 Alcala de Henares, Spain.ORCID 0000-0002-4254-3594
Cristina Vera-MansillaDepartment of General and Digestive Surgery, Príncipe de Asturias Teaching Hospital, 28805 Alcala de Henares, Spain.
Ana Quiroga-ValcárcelDepartment of General and Digestive Surgery, Príncipe de Asturias Teaching Hospital, 28805 Alcala de Henares, Spain.
Alma Blázquez-MartínDepartment of General and Digestive Surgery, Príncipe de Asturias Teaching Hospital, 28805 Alcala de Henares, Spain.
Rubén Jiménez-MartínDepartment of General and Digestive Surgery, Príncipe de Asturias Teaching Hospital, 28805 Alcala de Henares, Spain.
Inmaculada Lasa-UnzúeDepartment of General and Digestive Surgery, Príncipe de Asturias Teaching Hospital, 28805 Alcala de Henares, Spain.ORCID 0000-0003-0796-6230
Miguel A OrtegaDepartment of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain.ORCID 0000-0003-2588-1708
Melchor Alvarez-MonDepartment of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcalá de Henares, Spain.ORCID 0000-0003-1309-7510
Alberto Gutiérrez-CalvoDepartment of General and Digestive Surgery, Príncipe de Asturias Teaching Hospital, 28805 Alcala de Henares, Spain.

Funding

Comunidad de Madrid MITIC-CM
6 · The paper itself

Abstract

introductionColorectal cancer is the fourth leading cause of cancer-related death in both men and women in our population. In this regard, rectal cancer accounts for more than half of colorectal cancer deaths, and its incidence is expected to increase in the coming years. There have been significant changes in neoadjuvant therapy regimens, with promising results, as demonstrated by the recent RAPIDO and PRODIGE23 studies. Around 40% of patients diagnosed with locally advanced rectal cancer show some degree of response to neoadjuvant treatment, with complete tumor regression observed in up to one in five patients. MATERIALS AND

methodsRetrospective observational study. A total of 181 patients with locally advanced rectal cancer treated with neoadjuvant chemoradiotherapy followed by surgery were analyzed. Clinical and pathological data were collected from the patients, including assessment of tumor regression through histopathological studies after surgery. The Mandard tumor regression grading system was used to categorize tumor response into different grades.

resultsThe results showed a significant association between the degree of tumor regression and several important clinical outcomes. Specifically, patients with higher tumor regression had significantly better disease-free survival than those with less regression (

conclusionsThe degree of tumor regression was not an independent predictor of survival compared to other variables such as nodal stage and presence of tumor deposits. This indicates that while tumor regression is an important factor, other elements also play a crucial role in determining the prognosis of patients with locally advanced rectal cancer. This study provides additional evidence for the importance of tumor regression, tumor deposits, and lymphadenopathy as predictors of clinical outcomes in patients with rectal cancer treated with neoadjuvant chemoradiotherapy.

Indexed as

chemotherapycolorectal carcinomacomplete pathological responseradiation therapyrectal cancerstaging

Identifiers

PMID38791875
PMCPMC11119053

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.