Evidence map›Paper›PMID 35433938›Full record

ArticleAnnals of translational medicine2022

Screening for malignant tumor cells in serous effusions with an automatic hematology analyzer using a novel diagnostic algorithm.

Dehua Sun, Xinru Mao, Taixue An, Xiaojing He, Kai Qiu, Yuhong Luo, Zheyuan Qin, Yongjian He, Tie Xiong, Houmei Feng and 2 more

Open access · diamondAbstract read
In one paragraph

Article in Annals of translational medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.3field-weighted citation impact, top 43% 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

0 citing papers in PubMed, 2 citations in OpenAlex.

No citing paper in PubMed yet.

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

12 authors at 3 institutions in 1 country.

Dehua Sun *Department of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Xinru Mao *Department of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Taixue An *Department of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Xiaojing HeDepartment of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Kai QiuDepartment of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Yuhong LuoDepartment of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Zheyuan QinDepartment of Hematology Research and Development, Shenzhen Mindray Bio-Medical Electronic Co., Ltd., Shenzhen, China.
Yongjian HeDepartment of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Tie XiongDepartment of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Houmei FengDepartment of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Jin LiDepartment of Hematology Research and Development, Shenzhen Mindray Bio-Medical Electronic Co., Ltd., Shenzhen, China.
Lei ZhengDepartment of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Southern Medical University · CNNanfang Hospital · CNMindray (China) · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Due to the high false-positive rate of the high-fluorescence body fluid (HF-BF) cell parameter of the hematology analyzer in BF mode, a novel algorithm based on the Mindray BC-6800 Plus hematology analyzer (BC-6800Plus), with higher diagnostic accuracy compared to that of the traditional HF-BF algorithm, was used to screen for malignant tumor cells in clinical BF samples. In this study, the body fluid mode of BC-6800Plus was applied to investigate the ability of its available parameters and characteristic regional particles in tumor cells screening. Methods: A total of 220 BF samples (including pleural effusion and ascites) were randomly classified into a training cohort (154 samples) and a validation cohort (66 samples), and detected on the BC-6800Plus in BF mode. Based on the scatter plot analysis of the instrument, a novel gating algorithm, malignant cell algorithm-body fluid (MA-BF), was designed to detect the aggregated cells expressing highest fluorescence (FL) signals and side-scatter (SS) signals than other cells. BF collection and analyses were performed in compliance with the CLSI H56-A guideline. tumor cell-positive samples were defined as greater than or equal to confirIIIb (Papanicolaou class system) by the pathological examination. The diagnostic accuracy of HF-BF and MA-BF were determined by the receiver operating characteristic (ROC) curve analysis. Results: When the cutoff values of the absolute count (HF-BF#) and relative count (HF-BF%) were set as 0.022×10 Conclusions: The MA-BF parameters of the novel algorithm output had better diagnostic accuracy for BF tumor cells than the traditional HF-BF parameters.

Indexed as

body fluid (BF)Hematology analyzerhigh-fluorescentmalignant cellsnovel algorithm

Identifiers

PMID35433938
PMCPMC9011266
OpenAlexW4224280371

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.