Evidence map›Paper›PMID 25428394›Full record

Trial reportMedical oncology (Northwood, London, England)2015

Iodine-125 brachytherapy improved overall survival of patients with inoperable stage III/IV non-small cell lung cancer versus the conventional radiotherapy.

Wei Li, Jing Guan, Lie Yang, Xiushan Zheng, Yongkang Yu, Jianqing Jiang

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Medical oncology (Northwood, London, England), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.9field-weighted citation impact, top 10% of its field
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

31 citing papers in PubMed, 48 citations in OpenAlex.

  1. Trial
  2. Local efficacy and safety of CT-guided Iodine-125 seed implantation in the treatment of recurrent malignant tumors: a retrospective study.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Article
  3. I-125 brachytherapy for early-stage non-small cell lung cancer.Chinese medical journal pulmonary and critical care medicine · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Clinical efficacy analysis of radioactiveJournal of contemporary brachytherapy · 2023
    Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Efficacy and safety of CT-guidedOncology letters · 2020
    Article
  16. Article
  17. OncoTargets and therapy · 2020
    Article
  18. Article
  19. Article
  20. How many timesJournal of contemporary brachytherapy · 2019
    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

6 authors at 1 institution in 1 country.

Wei LiDepartment of Thoracic Surgery, The PLA Chengdu Military General Hospital, Chengdu, 610083, China.
Jing Guan
Lie Yang
Xiushan Zheng
Yongkang Yu
Jianqing Jiang
Chengdu Military General Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study compared the efficacy of iodine-125 seed brachytherapy versus the conventional radiotherapy in patients with non-resectable stage III/IV non-small cell lung cancer. A total of 71 patients with inoperable advanced stages of lung cancer with tumor size ranging 5-10 cm were randomly assigned into two groups: Group A received the regional iodine-125 implantation (n = 35), and Group B received the conventional radiotherapy (n = 36). The isodose curves were obtained by the treatment planning system for patients in Group A. Postoperative tumor size, clinical symptoms, and quality of life were then assessed. The overall response rate (complete response + partial response) was 88 and 59 % in Group A and Group B, respectively. Moreover, patients receiving iodine-125 implantation had higher one- or two-year survival rates than those patients receiving radiation therapy (P < 0.05). For patients with a large tumor, iodine-125 implantation significantly ameliorated the clinical symptoms and improved quality of life compared with the conventional radiotherapy and chemotherapy. Iodine-125 implantation treatment was more effective to control inoperable, large lung cancer and improved overall survival and quality of life compared with the conventional radiotherapy and chemotherapy.

Indexed as

AdultAgedAged, 80 and overBrachytherapyCarcinoma, Non-Small-Cell LungFemaleHumansIodine RadioisotopesKaplan-Meier EstimateLung NeoplasmsMaleMiddle AgedNeoplasm StagingRadiotherapyIodine Radioisotopes

Identifiers

PMID25428394
OpenAlexW1975042091

What OpenQuestion holds

Textmetadata
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.