Evidence map›Paper›PMID 36806719›Full record

ArticleCancer reports (Hoboken, N.J.)2023

Prognostic evaluation of preoperative serum tumor marker-negative cases in non-small cell lung cancer: A retrospective study.

Yuichiro Onuki, Hirochika Matsubara, Ryunosuke Koizumi, Mamoru Muto, Harunobu Sasanuma, Daisuke Sato, Aya Sugimura, Tsuyoshi Uchida, Hiroyasu Matsuoka, Hiroyuki Nakajima

Abstract read
In one paragraph

Article in Cancer reports (Hoboken, N.J.), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

10 authors.

Yuichiro OnukiDivision of General Thoracic Surgery, Department of Surgery, Yamanashi University, Yamanashi, Japan.ORCID 0000-0002-4551-7877
Hirochika MatsubaraDivision of General Thoracic Surgery, Department of Surgery, Yamanashi University, Yamanashi, Japan.
Ryunosuke KoizumiDivision of General Thoracic Surgery, Department of Surgery, Yamanashi University, Yamanashi, Japan.
Mamoru MutoDivision of General Thoracic Surgery, Department of Surgery, Yamanashi University, Yamanashi, Japan.
Harunobu SasanumaDivision of General Thoracic Surgery, Department of Surgery, Yamanashi University, Yamanashi, Japan.
Daisuke SatoDivision of General Thoracic Surgery, Department of Surgery, Yamanashi University, Yamanashi, Japan.
Aya SugimuraDivision of General Thoracic Surgery, Department of Surgery, Yamanashi University, Yamanashi, Japan.
Tsuyoshi UchidaDivision of General Thoracic Surgery, Department of Surgery, Yamanashi University, Yamanashi, Japan.ORCID 0000-0002-5462-6565
Hiroyasu MatsuokaDepartment of Surgery, Kofu Municipal Hospital, Yamanashi, Japan.
Hiroyuki NakajimaDivision of General Thoracic Surgery, Department of Surgery, Yamanashi University, Yamanashi, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe role of various serum tumor markers (TMs) has been reported in non-small cell lung cancer (NSCLC). However, the prognosis of patients with multiple TM-negative NSCLC remain unclear.

aimsThis study aimed to describe the characteristics and outcomes of patients with NSCLC undergoing surgery and to investigate their prognostic association with preoperative serum TM-negative cases. METHODS AND

resultsWe retrospectively evaluated 442 patients who underwent complete resection of stage I NSCLC between January 2004 and December 2019. These 442 patients were classified into a group whose preoperative serum levels of carcinoembryonic antigen (CEA), cytokeratin-19 fragment (CYFRA21-1), carbohydrate antigen 19-9 (CA19-9), and squamous cell carcinoma antigen (SCC Ag) were all negative (TM-negative group; n = 249, 56%) and a group with at least one positive marker (TM-positive group; n = 193, 44%). Among all patients, the TM-negative group showed higher 5-year recurrence-free survival (RFS) (92.6% vs. 79.1%; p < .01), and overall survival (OS) rates (86.3% vs. 68.6%; p < .01). After propensity score matching, patients in the TM-negative group still exhibited good 5-year RFS (92.1% vs. 81.4%; p = .01) and OS rates (87.6% vs. 72.6%; p < .01).

conclusionOur study suggests that NSCLC patients who are preoperatively negative for all serum TMs, such as CEA, CYFRA21-1, CA19-9, and SCC Ag, represent a subgroup with a particularly good prognosis.

Indexed as

Carcinoma, Non-Small-Cell LungLung NeoplasmsAntigens, NeoplasmBiomarkers, TumorCA-19-9 AntigenCarcinoembryonic AntigenHumansKeratin-19PrognosisRetrospective Studiesantigen CYFRA21.1Antigens, NeoplasmBiomarkers, TumorCA-19-9 AntigenCarcinoembryonic AntigenKeratin-19biologylung cancerprognosissurgerytumor markers

Identifiers

PMID36806719
PMCPMC9940002

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.