Evidence map›Paper›PMID 36197166›Full record

ArticleMedicine2022

Nomogram to predict malignancy in branch duct type intraductal papillary mucinous neoplasms.

Yisheng Xu, Chunmei Xie, Zhiqin Gao, Meihua Zhang, Ming Zhan

Open access · goldAbstract read
In one paragraph

Article in Medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
0.1field-weighted citation impact, top 52% 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

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

  1. Pooled it
  2. 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

5 authors at 3 institutions in 2 countries.

Yisheng XuDepartment of Radiology, Hangzhou Xiaoshan Hospital of Traditional Chinese Medicine, Hangzhou Zhenjiang, China.
Chunmei XieDepartment of Radiology, Affiliated Xiaoshan Hospital, Hangzhou Normal University, Hangzhou Zhenjiang, China.
Zhiqin GaoDepartment of Radiology, Hangzhou Xiaoshan Hospital of Traditional Chinese Medicine, Hangzhou Zhenjiang, China.
Meihua ZhangDepartment of Radiology, Hangzhou Ninth People's Hospital, Hangzhou Zhenjiang, China.
Ming ZhanDepartment of Radiology, Affiliated Xiaoshan Hospital, Hangzhou Normal University, Hangzhou Zhenjiang, China.ORCID 0000-0001-8405-2286
Affiliated Hospital of Hangzhou Normal University · CNS.P.E.C.I.E.S. · USHangzhou First People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prediction of malignancy in branch duct (BD)-type intraductal papillary mucinous neoplasms (BD-IPMNs) is difficult. In this retrospective study, we showed the performance of imaging biomarker and biochemical biomarker in identifying the malignant BD-IPMNs. A total of 97 patients with pathological proved BD-IPMNs were included in this study. Imaging data were collected from magnetic resonance imaging (MRI). Malignant BD-IPMNs were defined as those with high grade dysplasia and invasive carcinoma. There were 10 patients with malignant BD-IPMNs (10.3%). Significant difference was found in prevalence of mural nodule and tumor size >3.0 cm between patients with and without malignant BD-IPMNs (44.4% vs 3.1%, P < .01; 80.0% vs 33.3%, P < .01). Significant differences were observed in mural nodule and elevated carbohydrate antigen 19-9 (CA19-9) between patients with and without invasive carcinoma (40.0% vs 7.6, P = .05; 60% vs 15.3%, P = .04). Mural nodule and tumor size >3.0 cm were the independent associated factor for malignant BD-IPMNs. The odds ratio (OR) was 5.22 (95% confidence interval [CI]: 1.04-31.16) for mural nodule and was 6.80 (95% CI: 1.16-39.71) for cyst size >3.0 cm. The combined model of mural nodule and tumor size showed good performance in identifying malignant BD-IPMNs (area under the curve [AUC] = 0.82, 95%CI: 0.67-0.97). Our data show that mural nodule and cystic size can be used as predictor of malignancy in BD-IPMN. The predictive performance is acceptable.

Indexed as

Carcinoma, Pancreatic DuctalPancreatic NeoplasmsCA-19-9 AntigenCarbohydratesHumansNomogramsRetrospective StudiesCA-19-9 AntigenCarbohydrates

Identifiers

PMID36197166
PMCPMC9509101
OpenAlexW4297019865

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.