Evidence map›Paper›PMID 39664184›Full record

ArticleFrontiers in oncology2024

Could elective nodal irradiation for locally advanced rectal cancer be omitted in the context of total neoadjuvant therapy? An analysis of the recurrence sites of rectal cancer.

Linlin Xiao, Shiyu Zhuo, Yuanhang Gao, Jingyi Sun, Yuting Xiao, Lu Wang, Xuan Wang, Fuyin Qu, Ming Liu, Yi Wang and 3 more

Abstract read
In one paragraph

Article in Frontiers in oncology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. Review
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

13 authors.

Linlin Xiao *Department of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Shiyu Zhuo *Department of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Yuanhang GaoDepartment of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Jingyi SunDepartment of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Yuting XiaoDepartment of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Lu WangDepartment of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Xuan WangDepartment of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Fuyin QuDepartment of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Ming LiuDepartment of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Yi WangDepartment of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Chao GaoDepartment of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Jun WangDepartment of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Fengpeng WuDepartment of Radiation Oncology, the Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: This study aims to optimize neoadjuvant radiotherapy target area for locally advanced rectal cancer (LARC) patients undergoing total neoadjuvant therapy (TNT) by examining local recurrence patterns. Methods and materials: We retrospectively analyzed the clinical data of rectal cancer patients who undergone local recurrence after surgery. Recurrence sites were categorized and compared with initial diagnosis imaging, focusing on visible and suspicious lesions. Results: Of the 126 patients who met our criteria, 186 lesions were analyzed. Within these, 75.40% of cases (95/126) and 83.33% of lesions (155/186) were located within the pelvic cavity. Conversely, 3.97% of cases (5/126) and 3.33% of lesions (6/186) occurred outside the pelvic cavity. Additionally, 20.63% of cases (26/126) and 13.44% of lesions (25/186) were found in both regions. Recurrences were predominantly observed in mesenteric regions (MR) (40.86%, 76/186) and presacral regions (PR) (32.26%, 60/186). In addition, 86.51% of patients (109/126) had recurrent lesions in HRA and the suspected lesions areas. Further analysis showed that initial CEA levels and adjuvant therapy types were identified as independent predictors for recurrence in MR/PR and initially suspected lesions. 86.51% of patients had recurrent lesions in HRA and the suspected lesions areas. Conclusion: The MR, PR, and areas of initial suspicious lesions are high-risk zones for post-surgical recurrence of LARC. Exploratory study of involved-field irradiation (IFI) can be carried out in the context of TNT in LARC.

Indexed as

involved-field irradiationlocally advanced rectal cancerradiotherapy target arearecurrence locationtotal neoadjuvant therapy

Identifiers

PMID39664184
PMCPMC11631729

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.