Evidence map›Paper›PMID 25929810›Full record

ArticleTumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine2015

The prognostic impact of lipid biosynthesis-associated markers, HSD17B2 and HMGCS2, in rectal cancer treated with neoadjuvant concurrent chemoradiotherapy.

Ying-En Lee, Hong-Lin He, Yow-Ling Shiue, Sung-Wei Lee, Li-Ching Lin, Ting-Feng Wu, I-Wei Chang, Hao-Hsien Lee, Chien-Feng Li

Abstract read
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In one paragraph

Article in Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 27% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 citations in OpenAlex.

  1. Pooled it
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  14. CoA Synthase (Cancer research · 2020
    Article
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  19. OncoTargets and therapy · 2019
    Review
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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 5 institutions in 1 country.

Ying-En LeeDepartment of Anesthesiology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan.
Hong-Lin HeDepartment of Pathology, E-DA Hospital, I-Shou University, Kaohsiung, Taiwan.
Yow-Ling ShiueInstitute of Biomedical Science, National Sun Yat-sen University, Kaohsiung, Taiwan.
Sung-Wei LeeDepartment of Radiation Oncology, Chi Mei Medical Center, Liouying, Tainan, Taiwan.
Li-Ching LinDepartment of Radiation Oncology, Chi Mei Medical Center, Liouying, Tainan, Taiwan.
Ting-Feng WuDepartment of Biotechnology, Southern Taiwan University of Science and Technology, Tainan, Taiwan.
I-Wei ChangDepartment of Pathology, E-DA Hospital, I-Shou University, Kaohsiung, Taiwan.
Hao-Hsien LeeDepartment of Surgery, Chi Mei Medical Center, Liouying, Tainan, Taiwan.
Chien-Feng LiDepartment of Biotechnology, Southern Taiwan University of Science and Technology, Tainan, Taiwan. angelo.p@yahoo.com.tw.
Chi Mei Medical Center · TWNational Sun Yat-sen University · TWSouthern Taiwan University of Science and Technology · TWI-Shou University · TWKaohsiung Chang Gung Memorial Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neoadjuvant concurrent chemoradiotherapy has been widely used for rectal cancer to improve local tumor control. The varied response of individual tumors encouraged us to search for useful biomarkers to predict the therapeutic response. The study was aimed to evaluate the prognostic impact of lipid biosynthesis-associated biomarkers in rectal cancer patients treated with preoperative chemoradiotherapy. Through analysis of the previously published gene expression profiling database focusing on genes associated with lipid biosynthesis, we found that HSD17B2 and HMGCS2 were the top two significantly upregulated genes in the non-responders. We further evaluated their expression by immunohistochemistry in the pre-treatment tumor specimens from 172 patients with rectal cancer and statistically analyzed the associations between their expression and various clinicopathological factors, as well as survival. High expression of HMGCS2 or HSD17B2 was significantly associated with advanced pre- and post-treatment tumor or nodal status (P < 0.001) and lower tumor regression grade (P < 0.001). More importantly, high expression of either HMGCS2 or HSD17B2 was of prognostic significance, with HMGCS2 overexpression indicating poor prognosis for disease-free survival (P = 0.0003), local recurrence-free survival (P = 0.0115), and metastasis-free survival (P = 0.0119), while HSD17B2 overexpression was associated with poor prognosis for disease-free survival (P <0.0001), local recurrence-free survival (P = 0.0009), and metastasis-free survival (P < 0.0001). In multivariate analysis, only HSD17B2 overexpression remained as an independent prognosticator for shorter disease-free survival (P < 0.001) and metastasis-free survival (P = 0.008). In conclusion, high expression of either HSD17B2 or HMGCS2 predicted poor susceptibility of rectal cancer to preoperative chemoradiotherapy. Both acted as promising prognostic factors, particularly HSD17B2.

Indexed as

AgedBiomarkers, TumorChemoradiotherapyDisease-Free SurvivalEstradiol DehydrogenasesFemaleHumansHydroxymethylglutaryl-CoA SynthaseLipidsLipogenesisMaleNeoadjuvant TherapyNeoplasm MetastasisNeoplasm Recurrence, LocalPrognosisRectal NeoplasmsBiomarkers, TumorEstradiol DehydrogenasesHMGCS2 protein, humanHSD17B2 protein, humanHydroxymethylglutaryl-CoA SynthaseLipidsCCRTChemoradiotherapyHMGCS2HSD17B2Rectal cancer

Identifiers

PMID25929810
OpenAlexW2022554606

What OpenQuestion holds

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Read underepoch 390

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.