Evidence map›Paper›PMID 35348081›Full record

ArticleThe Permanente journal2021

Phrenic Nerve Palsy Following Radiation Therapy for Patient With Breast Cancer.

Akhil Sharma, Fazal Raziq, Tyler Kemnic, Rohan Prasad

Open access · greenAbstract readCase Reports
In one paragraph

Article in The Permanente journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.8field-weighted citation impact, top 25% 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, 6 citations in OpenAlex.

  1. Clinics in diagnostic imaging (223).Singapore medical journal · 2025
    Article
  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

4 authors at 2 institutions in 1 country.

Akhil SharmaMichigan State University Department of Medicine, Sparrow Hospital, Lansing, MI.
Fazal RaziqMichigan State University Department of Medicine, Sparrow Hospital, Lansing, MI.
Tyler KemnicMichigan State University Department of Medicine, Sparrow Hospital, Lansing, MI.
Rohan PrasadMichigan State University Department of Medicine, Sparrow Hospital, Lansing, MI.
Michigan State University · USSparrow Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionBreast cancer is the most common malignancy affecting women in US today. Radiotherapy used after breast-conserving surgery has been shown to decrease local recurrence while minimizing side effects. Peripheral neuropathy remains a common and well-known complication of radiotherapy for breast cancer; however, it is rarely associated with phrenic nerve palsy after treatment of breast cancer. CASE PRESENTATION: We describe a 66-year-old woman with a significant past medical history of chronic obstructive pulmonary disease and asthma who presented with hypoxia after completing radiotherapy for breast cancer. After ruling out other causes of hypoxemia, the patient was diagnosed with diaphragmatic dysfunction, likely caused by phrenic nerve palsy resulting from radiotherapy-induced neuropathy after treatment of breast cancer.

conclusionThis case is the first reported incidence of phrenic nerve palsy resulting from radiotherapy for breast cancer.

Indexed as

Breast NeoplasmsPeripheral Nervous System DiseasesAgedFemaleHumansMastectomy, SegmentalParalysisPhrenic Nerve

Identifiers

PMID35348081
PMCPMC8784065
OpenAlexW4200333131

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.