Evidence map›Paper›PMID 34532477›Full record

ArticleAnnals of translational medicine2021

Clinicopathological characteristics and prognostic risk factors of breast cancer patients with bone metastasis.

Yuanxing Pan, Yunfei Lin, Chuan Mi

Open access · diamondAbstract read
In one paragraph

Article in Annals of translational medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.5field-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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Observational
  12. Review
  13. Article
  14. Article
  15. Review
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

3 authors at 1 institution in 1 country.

Yuanxing PanDepartment of Orthopedics, Peking University First Hospital, Beijing, China.
Yunfei LinDepartment of Orthopedics, Peking University First Hospital, Beijing, China.
Chuan MiDepartment of Orthopedics, Peking University First Hospital, Beijing, China.
Peking University First Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundA retrospective study was performed to summarize the clinicopathological characteristics of breast cancer patients with bone metastasis, to clarify the metastasis sites, and to explore the risk factors affecting prognosis.

methodsBreast cancer patients with bone metastasis diagnosed in our hospital from January 2008 to January 2019 were included. Through follow-up by telephone call or return visit, the metastasis sites and clinicopathological characteristics were summarized. The risk factors influencing prognosis were analyzed by univariate and multivariate regression analyses.

resultsMultifocal bone metastases were dominant in the 150 patients, and the metastatic rates in the spine, chest, pelvis, limbs, and skull were 75.3%, 74.0%, 56.0%, 46.7%, and 28.7%, respectively, with significant differences (P<0.01). Kaplan-Meier univariate analysis showed that age, menstrual status, number of metastatic lymph nodes, clinical stage, endocrine therapy, alkaline phosphatase level, visceral metastasis, and number of bone metastasis sites affected the overall survival. Cox multivariate regression analysis revealed that endocrine therapy, number of metastatic lymph nodes, visceral metastasis, number of bone metastasis sites, and c-erbB-2 expression were independent prognostic factors.

conclusionsMiddle-aged and elderly patients with breast cancer, mainly aged 40-60 years old, are prone to bone metastasis. The incidence rate of bone metastasis is high within 3 years after surgery, involving the spine, chest, pelvis, limbs, and skull in descending order. The number of metastatic lymph nodes, endocrine therapy, visceral metastasis, number of bone metastasis lesions at the first onset, and c-erbB-2 expression are independent prognostic factors influencing the survival rate of breast cancer patients with bone metastasis.

Indexed as

bone metastasisBreast cancerclinicopathological characteristicsprognosis

Identifiers

PMID34532477
PMCPMC8422126
OpenAlexW3196039059

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.