ArticleAnnals of surgical oncology2026
Primary Breast Angiosarcoma: Clinicopathologic Features and Oncologic Outcomes.
Article in Annals of surgical oncology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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.
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.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
19 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPrimary breast angiosarcoma (PBA) is rare, and limited data exist because studies often combine primary and secondary angiosarcoma patients.
methodsFor patients with PBA who received care at a comprehensive cancer center from 1991 to 2025 and underwent surgical resection, this retrospective study collected and analyzed clinicopathologic features, treatment patterns, and survival data.
resultsAmong 176 patients, 138 met the inclusion criteria. The median age was 40 years (interquartile range [IQR], 32-49 years). Most of the tumors were high grade with a median size of 6.5 cm. Most of the patients underwent mastectomy (88%). Among the 50 patients (36%) who underwent axillary surgery, only 6 patients had nodal metastases. Multimodal treatment was performed for 121 patients (88%), including chemotherapy/surgery (n = 46, 38%), radiation therapy (RT)/surgery ( = 15, 12%), and chemotherapy/RT/surgery (n = 60, 50%). The median follow-up time was 3.7 years. The median overall survival (OS) was 6 years (IQR, 3.5-8.7 years), and the 5-year OS was 58%. Recurrence was experienced by 62% of the patients, with a median recurrence-free survival (RFS) of 3 years (IQR, 1.4-7.7 years). Most of the recurrences were distant (79%), with 14% of the patients experiencing local recurrence only. Tumor size larger than 5 cm and high-grade histology were independently associated with lower OS. When stratified by treatment modality, there was no statistical difference in OS (p = 0.475).
conclusionsPrimary breast angiosarcoma arises in women with a median age of 40 years, and large, high-grade tumors are associated with worse survival outcomes. Distant recurrence is common, whereas nodal metastases and local failure are not. Most of the patients in this study received multimodal therapy without a clear impact of modality on OS. However, further collaborative studies may be required to assess the impact of modality on disease outcomes.
Indexed as
Identifiers
42864567What OpenQuestion holds
Registered trials
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.