Evidence map›Paper›PMID 34976804›Full record

ArticleFrontiers in oncology2021

The Dynamic Changes of AFP From Baseline to Recurrence as an Excellent Prognostic Factor of Hepatocellular Carcinoma After Locoregional Therapy: A 5-Year Prospective Cohort Study.

Qi Wang, Biyu Liu, Wenying Qiao, Jianjun Li, Chunwang Yuan, Jiang Long, Caixia Hu, Chaoran Zang, Jiasheng Zheng, Yonghong Zhang

Open access · goldAbstract read
In one paragraph

Article in Frontiers in oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.8field-weighted citation impact, top 33% 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

9 citing papers in PubMed, 13 citations in OpenAlex.

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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

10 authors at 2 institutions in 1 country.

Qi WangResearch Center for Biomedical Resources, Beijing You'an Hospital, Capital Medical University, Beijing, China.
Biyu LiuResearch Center for Biomedical Resources, Beijing You'an Hospital, Capital Medical University, Beijing, China.
Wenying QiaoResearch Center for Biomedical Resources, Beijing You'an Hospital, Capital Medical University, Beijing, China.
Jianjun LiInterventional Therapy Center for Oncology, Beijing You'an Hospital, Capital Medical University, Beijing, China.
Chunwang YuanInterventional Therapy Center for Oncology, Beijing You'an Hospital, Capital Medical University, Beijing, China.
Jiang LongInterventional Therapy Center for Oncology, Beijing You'an Hospital, Capital Medical University, Beijing, China.
Caixia HuInterventional Therapy Center for Oncology, Beijing You'an Hospital, Capital Medical University, Beijing, China.
Chaoran ZangResearch Center for Biomedical Resources, Beijing You'an Hospital, Capital Medical University, Beijing, China.
Jiasheng ZhengInterventional Therapy Center for Oncology, Beijing You'an Hospital, Capital Medical University, Beijing, China.
Yonghong ZhangResearch Center for Biomedical Resources, Beijing You'an Hospital, Capital Medical University, Beijing, China.
Capital Medical University · CNBeijing YouAn Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough many studies have confirmed the prognostic value of preoperative alpha-fetoprotein (AFP) in patients with hepatocellular carcinoma (HCC), the association between AFP at baseline (b-AFP), subsequent AFP at relapse (r-AFP), and AFP alteration and overall survival in HCC patients receiving locoregional therapy has rarely been systematically elucidated. PATIENTS AND

methodsA total of 583 subjects with newly diagnosis of virus-related HCC who were admitted to Beijing You 'an Hospital, Capital Medical University from January 1, 2012 to December 31, 2016 were prospectively enrolled. The influence of b-AFP, subsequent r-AFP, and AFP alteration on relapse and post-recurrence survival were analyzed.

resultsBy the end of follow-up, a total of 431 (73.9%) patients relapsed and 200 (34.3%) died. Patients with positive b-AFP had a 24% increased risk of recurrence compared with those who were negative. Patients with positive r-AFP had a 68% increased risk of death after relapse compared with those who were negative. The cumulative recurrence-death survival (RDS) rates for 1, 3, 5 years in patients with negative r-AFP were 85.6% (184/215), 70.2%(151/215), and 67.4%(145/215), while the corresponding rates were 75.1% (154/205), 51.2% (105/205), and 48.8% (100/205) in those with positive AFP (P<0.001). 35 (21.6%) of the 162 patients with negative b-AFP turned positive at the time of recurrence, and of this subset, only 12 (34.3%) survived. Of the 255 patients with positive b-AFP, 86 (33.7%) turned negative at the time of relapse, and of this subset, only 30 (34.9%) died. The 1-, 3-, and 5-year cumulative RDS rates were also compared among groups stratified by AFP at baseline and relapse. The present study found that patients with positive AFP at baseline and relapse, as well as those who were negative turned positive, had the shortest RDS and OS.

conclusionsNot only AFP at baseline but also subsequent AFP at relapse can be used to predict a post-recurrence survival, which can help evaluate mortality risk stratification of patients after relapse.

Indexed as

alpha fetoprotein (AFP)hepatocellular carcinoma (HCC)locoregional therapy (LRT)prognosis (carcinoma)prospective

Identifiers

PMID34976804
PMCPMC8716397
OpenAlexW4200242767

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