Evidence map›Paper›PMID 39210380›Full record

ArticleBMC pulmonary medicine2024

Characteristics of molecular subtypes and cinical outcomes in the immunotherapy Queue of extensive-stage small cell lung cancer patients.

Jianan Li, Wentao Zhang, Yi Zhao, Jixian Li, Yuanliu Nie, Alei Feng, Qiang Li, Fengge Zhou, Renya Zeng, Zhe Yang

Abstract read
In one paragraph

Article in BMC pulmonary medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
–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

4 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. 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.

Jianan LiTumor Research and Therapy Center, Shandong Provincial Hospital, Shandong University, Jinan, 250021, China.
Wentao ZhangTumor Research and Therapy Center, Shandong Provincial Hospital, Shandong University, Jinan, 250021, China.
Yi ZhaoQingdao Cancer Institute, Qingdao, China.
Jixian LiTumor Research and Therapy Center, Shandong Provincial Hospital, Shandong University, Jinan, 250021, China.
Yuanliu NieTumor Research and Therapy Center, Shandong Provincial Hospital, Shandong University, Jinan, 250021, China.
Alei FengTumor Research and Therapy Center, Shandong Provincial Hospital, Shandong University, Jinan, 250021, China.
Qiang LiTumor Research and Therapy Center, Shandong Provincial Hospital, Shandong University, Jinan, 250021, China.
Fengge ZhouTumor Research and Therapy Center, Shandong Provincial Hospital, Shandong University, Jinan, 250021, China. zfg1991125@163.com.
Renya ZengTumor Research and Therapy Center, Shandong Provincial Hospital, Shandong University, Jinan, 250021, China. zengrenya@sina.com.
Zhe YangTumor Research and Therapy Center, Shandong Provincial Hospital, Shandong University, Jinan, 250021, China. sdslyyyz@sina.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWith a series of clinical trials confirming the sensitivity of small cell lung cancer (SCLC) to immunotherapy, research on personalized treatment for SCLC has gained increasing attention. Currently, the most widely accepted subtype of SCLC is based on the expression levels of Achaete-Scute Family BHLH Transcription Factor 1 (ASCL1), neurogenic differentiation factor 1 (NEUROD1), and POU class 2 homeobox 3 (POU2F3). However, real-world studies on this classification remain limited.

methodsWe retrospectively collected biopsy specimens from patients who received immunotherapy at Shandong Provincial Hospital between January 2019 and July 2021. After determining the patient subtypes using immunohistochemistry, we analyzed the relationships between each subtype and survival as well as some clinical characteristics.

resultsIn our study, we found that the subtype I achieved a significant survival advantage compared to the other groups. Additionally, the subtype A demonstrated a significant survival disadvantage. Among patients in the subtype I, there was a higher proportion of early brain metastasis and patients with a family history of tumors, while the subtype A had a lower proportion. Furthermore, the subtype A exhibited relatively poor immune infiltration.

conclusionIn a diverse cohort of SCLC patients receiving immunotherapy, the subtype-I showed significant survival advantages while the subtype-A experienced a worse survival.

Indexed as

ImmunotherapyLung NeoplasmsSmall Cell Lung CarcinomaAdultAgedFemaleHumansMaleMiddle AgedRetrospective StudiesExtensive-stageImmunotherapyMolecular subtypePrognosisSmall cell lung carcinoma

Identifiers

PMID39210380
PMCPMC11360553

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.