Evidence map›Paper›PMID 34938105›Full record

ArticleInternational journal of general medicine2021

Nomogram for Predicting Overall Survival in Acral Lentiginous Melanoma: A Population-based Study.

Tingting Yin, Yuhui Zhao, Ying Yang, Huaxiu Xu, Dongxiang Zheng, Jun Lyu, Guanglei Fu

Abstract read
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Article in International journal of general medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

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3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

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4 · The record

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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

7 authors.

Tingting Yin *School of Nursing, Jinan University, Guangzhou, People's Republic of China.
Yuhui Zhao *School of Nursing, Jinan University, Guangzhou, People's Republic of China.
Ying YangSchool of Nursing, Jinan University, Guangzhou, People's Republic of China.
Huaxiu XuSchool of Nursing, Jinan University, Guangzhou, People's Republic of China.
Dongxiang ZhengDepartment of Neurology, The First Affiliated Hospital of Jinan University, Guangzhou, People's Republic of China.
Jun LyuClinical Research Department, The First Affiliated Hospital of Jinan University, Guangzhou, People's Republic of China.ORCID 0000-0002-2237-8771
Guanglei FuInfectious Disease Department, The First Affiliated Hospital of Jinan University, Guangzhou, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe objective of this study was to establish a nomogram for predicting the overall survival (OS) of patients with acral lentiginous melanoma (ALM). MATERIALS AND

methodsThe study sample was selected from 1785 patients diagnosed with ALM from 2004 to 2015 in the Surveillance, Epidemiology, and End Results (SEER) database, and R software was used to divide patients into the training cohort and validation cohort at a ratio of 7: 3. Stepwise selection method in the Cox regression model was used in the training cohort to select predictive variables to construct the nomogram, and model validation parameters were used in the validation cohort to evaluate the performance of the nomogram.

resultsThe nomogram showed that age at diagnosis had the greatest impact on OS in patients with ALM, followed by AJCC stage, surgical treatment, SEER stage, sex, race, and marital status. The index of concordance, area under the receiver operating characteristic curve, calibration plots, net reclassification improvement, integrated discrimination improvement, and decision curve analysis demonstrate the good performance of this nomogram.

conclusionThe prognostic value of the nomogram is superior to that of the AJCC staging system alone, and it helps clinicians to better predict 3-, 5-, and 8-year OS in patients with ALM.

Indexed as

acral lentiginous melanomanomogramoverall survivalSEER

Identifiers

PMID34938105
PMCPMC8687522

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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.