Evidence map›Paper›PMID 41798594›Full record

ArticleSurgical case reports2026

Radiation-Induced Angiosarcoma Following Breast Surgery: A Case Report.

Mutsumi Hayashi, Yukino Kobayashi, Ryoko Semba, Kanako Ogura, Fumi Murakami, Kiyomi Kimura

Abstract readCase Reports
In one paragraph

Article in Surgical case reports, 2026. 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
–field-weighted citation impact
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.

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

6 authors.

Mutsumi HayashiDepartment of Breast Oncology, Juntendo Nerima Hospital, Tokyo, Japan.
Yukino KobayashiDepartment of Breast Oncology, Juntendo Nerima Hospital, Tokyo, Japan.
Ryoko SembaDepartment of Breast Oncology, Juntendo Nerima Hospital, Tokyo, Japan.
Kanako OguraDepartment of Human Pathology, Juntendo Nerima Hospital, Tokyo, Japan.
Fumi MurakamiDepartment of Breast Oncology, Juntendo Nerima Hospital, Tokyo, Japan.
Kiyomi KimuraDepartment of Breast Oncology, Juntendo Nerima Hospital, Tokyo, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionRadiation-induced angiosarcoma of the breast is a rare but aggressive secondary malignancy that develops several years after breast surgery and adjuvant radiation therapy. Because of its poor prognosis and diagnostic challenges, early recognition and complete surgical excision are essential for optimal management. CASE PRESENTATION: We report a 72-year-old woman who presented with multiple painful, dark purple nodules in her left breast 7 years after breast-conserving surgery and adjuvant radiation therapy for adenoid cystic carcinoma. A core needle biopsy confirmed angiosarcoma. A total mastectomy with wide skin excision, including all overlying breast skin, and split-thickness skin grafting from the left thigh was performed to ensure negative margins, which were pathologically confirmed. Surgical removal of the tumor completely relieved her breast pain. She remains recurrence-free 6 months after surgery.

conclusionsTreatment for radiation-induced angiosarcoma is primarily surgical, with mastectomy and negative margins being the standard approach. Early detection is crucial to achieve complete resection, emphasizing the importance of careful follow-up and close attention to skin changes in patients who have received breast surgery with radiation therapy.

Indexed as

breast cancerradiation-induced angiosarcomasurgery

Identifiers

PMID41798594
PMCPMC12962791

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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.