Evidence map›Paper›PMID 21107593›Full record

ArticleLung2011

Clinical usefulness of D2-40 in non-small cell lung cancer.

Kyung Hoon Min, Seoung Ju Park, Kyung Sun Lee, Sung Ho Hwang, So Ri Kim, Hee Moon, Hyo Jin Han, Myoung Ja Chung, Yong Chul Lee

Abstract readEvaluation Study
PubMed Publisher
In one paragraph

Article in Lung, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 31% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Development and Validation of a Predictive Nomogram for Early Postoperative Recurrence in Non-Small Cell Lung Cancer.Medical science monitor : international medical journal of experimental and clinical research · 2025
    Article
  3. Review
  4. Article
  5. 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

9 authors at 1 institution in 1 country.

Kyung Hoon MinDepartment of Internal Medicine, Chonbuk National University Medical School, San 2-20 Geumam-dong Deokjin-gu Jeonbuk, Jeonju 561-180, South Korea.
Seoung Ju Park
Kyung Sun Lee
Sung Ho Hwang
So Ri Kim
Hee Moon
Hyo Jin Han
Myoung Ja Chung
Yong Chul Lee
Jeonbuk National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

D2-40 is a recently developed monoclonal antibody that reacts with a 40 kDa O-linked sialoglycoprotein and has been used for the assessment of lymphatic invasion in tumor specimens. We have evaluated the diagnostic usefulness of D2-40 and association of its immunopositivity with clinicopathological parameters in adenocarcinoma and squamous cell carcinoma of the lung. We investigated 97 cases of surgically resected adenocarcinoma or squamous cell carcinoma of the lung for the determination of D2-40 positivity in tumor cells and peritumoral lymphatic vessel density (LVD) using an immunostaining method. D2-40 immunoreactivity in tumor cells was invariably negative in adenocarcinoma but 47% of squamous cell carcinomas were positive. D2-40 positivity in the tumor was significantly associated with high LVD in squamous cell carcinoma (P < 0.006). There was no significant association between peritumoral LVD and clinicopathologic parameters, including lymphatic vessel invasion, lymph node metastasis, and survival in adenocarcinoma and squamous cell carcinoma. These results suggest that D2-40 immunoreactivity in tumor cells can be used for distinguishing between adenocarcinoma and squamous cell carcinoma and that the reactivity of tumor cells with D2-40 is positively correlated with LVD in squamous cell carcinoma but not with lymph node metastasis in adenocarcinoma and squamous cell carcinoma.

Indexed as

Antibodies, MonoclonalImmunohistochemistryAdenocarcinomaAntibodies, Monoclonal, Murine-DerivedBiomarkers, TumorCarcinoma, Non-Small-Cell LungCarcinoma, Squamous CellChi-Square DistributionDiagnosis, DifferentialHumansKaplan-Meier EstimateLung NeoplasmsLymphatic MetastasisLymphatic VesselsNeoplasm InvasivenessNeoplasm StagingAntibodies, MonoclonalAntibodies, Monoclonal, Murine-DerivedBiomarkers, Tumormonoclonal antibody D2-40Sialoglycoproteins

Identifiers

PMID21107593
OpenAlexW2040366621

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.