Evidence map›Paper›PMID 26296842›Full record

ArticleWorld journal of surgery2015

Clinical Significance of Sentinel Node Positivity in Patients with Superficial Esophageal Cancer.

Hiroya Takeuchi, Hirofumi Kawakubo, Rieko Nakamura, Kazumasa Fukuda, Tsunehiro Takahashi, Norihito Wada, Yuko Kitagawa

Abstract read
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Article in World journal of surgery, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

12 citing papers in PubMed, 21 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Sentinel node navigation surgery in esophageal cancer.Annals of gastroenterological surgery · 2019
    Review
  10. Article
  11. Future Perspectives of Surgery for Esophageal Cancer.Annals of thoracic and cardiovascular surgery : official journal of the Association of Thoracic and Cardiovascular Surgeons of Asia · 2018
    Article
  12. 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

7 authors at 1 institution in 1 country.

Hiroya TakeuchiDepartment of Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan. hiroyatakeuchi@aol.com.
Hirofumi KawakuboDepartment of Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan.
Rieko NakamuraDepartment of Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan.
Kazumasa FukudaDepartment of Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan.
Tsunehiro TakahashiDepartment of Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan.
Norihito WadaDepartment of Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan.
Yuko KitagawaDepartment of Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan.
Keio University Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSentinel node (SN) mapping in esophageal cancer has been reported to be technically feasible with an acceptable detection rate and accuracy. However, the clinical significance and survival analysis findings associated with the metastatic status of SNs in patients with early-stage esophageal cancer have not been clarified. In this study, we investigated the clinical significance and survival impact of SN mapping in early-stage esophageal cancer.

methodsAmong patients who were diagnosed preoperatively with clinical T1N0M0 or T2N0M0 esophageal cancer and who underwent SN mapping, 70 consecutive patients who were diagnosed with pathological T1 primary thoracic esophageal cancer were enrolled in this study. Sixty-four (91 %) patients were diagnosed with squamous cell carcinoma while 5 (7 %) patients were with adenocarcinoma. Endoscopic injection of technetium-99m tin colloid was performed before surgery, and radioactive SNs were identified by preoperative lymphoscintigraphy and intraoperative gamma probing. Standard esophagectomy with lymphadenectomy was performed in all patients, and all resected nodes were evaluated by routine pathological examination.

resultsSNs were successfully detected in 65 (92.9 %) of 70 patients with pT1 esophageal cancer. The sensitivity to predict lymph node metastasis was 91.7 %, and the diagnostic accuracy based on SN status was 96.9 %. Although there was a wide distribution of SNs from cervical to abdominal areas, 84.5 % of the patients had no lymph node metastasis or had lymph node metastasis only in SN. The disease-specific survival of the patients with metastatic non-SNs was significantly worse relative to that of the patients with no lymph node metastasis or lymph node metastasis only in SN.

conclusionsThis study demonstrated that radio-guided SN mapping is useful not only as an accurate diagnostic tool for detecting lymph node metastasis but also as a tool for prognostic stratification in patients with cN0 early esophageal cancer.

Indexed as

Lymph Node ExcisionAdenocarcinomaAgedCarcinoma, Squamous CellEsophageal NeoplasmsEsophagectomyFemaleHumansLymphatic MetastasisLymph NodesMaleMiddle AgedNeoplasm StagingPrognosisRadionuclide ImagingRadiopharmaceuticalsRadiopharmaceuticalsTechnetium Compoundstechnetium Tc 99m tin colloidTin Compounds

Identifiers

PMID26296842
OpenAlexW1182229293

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Registered trials

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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.