Evidence map›Paper›PMID 31873876›Full record

ArticleVirchows Archiv : an international journal of pathology2020

Quantitative digital image analysis of tumor-infiltrating lymphocytes in HER2-positive breast cancer.

Norie Abe, Hirofumi Matsumoto, Reika Takamatsu, Kentaro Tamaki, Naoko Takigami, Kano Uehara, Yoshihiko Kamada, Nobumitsu Tamaki, Tokiwa Motonari, Mikiko Unesoko and 3 more

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Article in Virchows Archiv : an international journal of pathology, 2020. 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
0.6field-weighted citation impact, top 28% 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, 12 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

13 authors at 1 institution in 1 country.

Norie AbeDepartment of Breast Surgery, Nakagami Hospital, Okinawa, Japan.
Hirofumi MatsumotoDepartment of Pathology, Ryukyu University Hospital, 207 Uehara, Nishihara, Okinawa, 903-0215, Japan. mh-patho@med.u-ryukyu.ac.jp.
Reika TakamatsuDepartment of Pathology and Oncology, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan.
Kentaro TamakiDepartment of Breast Surgical Oncology, Nahanishi Clinic, Okinawa, Japan.
Naoko TakigamiDepartment of Breast Surgical Oncology, Nahanishi Clinic, Okinawa, Japan.
Kano UeharaDepartment of Breast Surgical Oncology, Nahanishi Clinic, Okinawa, Japan.
Yoshihiko KamadaDepartment of Breast Surgical Oncology, Nahanishi Clinic, Okinawa, Japan.
Nobumitsu TamakiDepartment of Breast Surgical Oncology, Nahanishi Clinic, Okinawa, Japan.
Tokiwa MotonariDepartment of Breast Surgery, Nakagami Hospital, Okinawa, Japan.
Mikiko UnesokoDepartment of Breast Surgery, Nakagami Hospital, Okinawa, Japan.
Norihiro NakadaDepartment of Pathology, Nakagami Hospital, Okinawa, Japan.
Hisamitsu ZahaDepartment of Breast Surgery, Nakagami Hospital, Okinawa, Japan.
Naoki YoshimiDepartment of Pathology and Oncology, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan.
University of the Ryukyus · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As visual quantification of the density of tumor-infiltrating lymphocytes (TILs) lacks in precision, digital image analysis (DIA) approach has been applied in order to improve. In several studies, TIL density has been examined on hematoxylin and eosin (HE)-stained sections using DIA. The aim of the present study was to quantify TIL density on HE sections of core needle biopsies using DIA and investigate its association with clinicopathological parameters and pathological response to neoadjuvant chemotherapy in human epidermal growth factor receptor 2 (HER2)-positive breast cancer. The study cohort comprised of patients with HER2-positive breast cancer, all treated with neoadjuvant anti-HER2 therapy. DIA software applying machine learning-based classification of epithelial and stromal elements was used to count TILs. TIL density was determined as the number of TILs per square millimeter of stromal tissue. Median TIL density was 1287/mm

Indexed as

AdultAgedBiopsy, Large-Core NeedleBreast NeoplasmsCohort StudiesErb-b2 Receptor Tyrosine KinasesFemaleHumansLymphocytes, Tumor-InfiltratingMiddle AgedNeoadjuvant TherapyERBB2 protein, humanErb-b2 Receptor Tyrosine KinasesHER2Image analysisPathological complete response (pCR)Tumor-infiltrating lymphocyte (TIL)

Identifiers

PMID31873876
OpenAlexW2995182929

What OpenQuestion holds

Textmetadata
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.