Evidence map›Paper›PMID 32019279›Full record

ArticleCancer research and treatment2020

Clinicopathological Features of Patients with the BRCA1 c.5339T>C (p.Leu1780Pro) Variant.

Hyung Seok Park, Jai Min Ryu, Ji Soo Park, Seock-Ah Im, So-Youn Jung, Eun-Kyu Kim, Woo-Chan Park, Jun Won Min, Jeeyeon Lee, Ji Young You and 2 more

Open access · diamondAbstract readMulticenter Study
In one paragraph

Article in Cancer research and treatment, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

6 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. 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

12 authors at 9 institutions in 1 country.

Hyung Seok ParkDepartment of Surgery, Yonsei University College of Medicine, Seoul, Korea.
Jai Min RyuDepartment of Surgery, Samsung Comprehensive Cancer Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
Ji Soo ParkCancer Prevention Center, Yonsei Cancer Center, Seoul, Korea.
Seock-Ah ImDepartment of Internal Medicine, Seoul National University Hospital, Seoul, Korea.
So-Youn JungCenter for Breast Cancer, National Cancer Center, Goyang, Korea.
Eun-Kyu KimDepartment of Surgery, Seoul National University College of Medicine, Seoul, Korea.
Woo-Chan ParkDepartment of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.
Jun Won MinDepartment of Surgery, Dankook University College of Medicine, Cheonan, Korea.
Jeeyeon LeeDepartment of Surgery, School of Medicine, Kyungpook National University, Daegu, Korea.
Ji Young YouDivision of Breast and Endocrine Surgery, Department of Surgery, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea.
Jeong Eon LeeDepartment of Surgery, Samsung Comprehensive Cancer Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
Sung-Won KimDepartment of Surgery, Breast Care Center, Daerim St. Mary's Hospital, Seoul, Korea.
Sungkyunkwan University · KRThe Catholic University of Korea Seoul St. Mary's Hospital · KRYonsei University · KRDankook University · KRKorea University · KRNational Cancer Center · KRSamsung Medical Center · KRSeoul National University · KRSeoul National University Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeRecent studies revealed the BRCA1 c.5339T>C, p.Leu1780Pro variant (L1780P) is highly suggested as a likely pathogenic. The aim of this study was to evaluate clinicopathologic features of L1780P with breast cancer (BC) using multicenter data from Korea to reinforce the evidence as a pathogenic mutation and to compare L1780P and other BRCA1/2mutations using Korean Hereditary Breast Cancer (KOHBRA) study data. MATERIALS AND

methodsThe data of 54 BC patients with L1780P variant from 10 institutions were collected and the clinicopathologic characteristics of the patients were reviewed. The hereditary breast and/or ovarian cancer-related characteristics of the L1780P variant were compared to those of BC patients in the KOHBRA study.

resultsThe median age of all patients was 38 years, and 75.9% of cases showed triple-negative breast cancer. Comparison of cases with L1780P to carriers from the KOHBRA study revealed that the L1780P patients group was more likely to have family history (FHx) of ovarian cancer (OC) (24.1% vs. 19.6% vs. 11.2%, p < 0.001 and p=0.001) and a personal history of OC (16.7% vs. 2.9% vs. 1.3%, p=0.003 and p=0.001) without significant difference in FHx of BC and bilateral BC. The cumulative risk of contralateral BC at 10 years after diagnosis was 31.9%, while the cumulative risk of OC at 50 years of age was 20.0%. Patients with L1780P showed similar features with BRCA1 carriers and showed higher penetrance of OC than patients with other BRCA1 mutations.

conclusionL1780P should be considered as a pathogenic mutation. Risk-reducing salpingo-oophorectomy is highly recommended for women with L1780P.

Indexed as

Genetic Predisposition to DiseaseMutationAdultBiomarkers, TumorBRCA1 ProteinBreast NeoplasmsErb-b2 Receptor Tyrosine KinasesFemaleFollow-Up StudiesHumansMiddle AgedPrognosisReceptors, EstrogenReceptors, ProgesteroneRepublic of KoreaRetrospective StudiesBiomarkers, TumorBRCA1 ProteinBRCA1 protein, humanErb-b2 Receptor Tyrosine KinasesReceptors, EstrogenReceptors, ProgesteroneBRCA1Breast Neoplasmsc.5339T>Cp.Leu1780ProPrognosisSurvival

Identifiers

PMID32019279
PMCPMC7373877
OpenAlexW3003660843

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.