ArticleSurgical case reports2022
Axillary schwannoma mimicking lymph node metastasis-associated breast cancer: a case report.
Article in Surgical case reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed, 7 citations in OpenAlex.
- Not all cervical masses are ganglions. A case series of 24 patients presenting benign brachial plexus tumors with emphasis on 5 biopsied patients and review of literature.Brain & spine · 2026Article
- Schwannoma of the Appendix Mimicking a Metastatic Breast Cancer:Sultan Qaboos University medical journal · 2025Article
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4 authors at 1 institution in 1 country.
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Abstract
backgroundAxillary schwannoma associated with breast cancer is an extremely rare disease, and previous reports have been limited. In this setting, there is great concern about whether a tumor in the axillary region is lymph node metastasis. Herein, we report a unique case of axillary schwannoma that mimicked lymph node metastasis associated with breast cancer. CASE PRESENTATION: A 68-year-old woman who underwent mastectomy and axillary lymph node dissection for right breast cancer over 20 years ago presented to our hospital with numbness and weakness in the right arm for 6 months. Ultrasonography, computed tomography, and magnetic resonance imaging showed a 20-mm well-circumscribed round tumor in the right axillary region. Initially, she was suspected of having lymph node metastasis-associated breast cancer, but the result of the core needle biopsy was a schwannoma. The patient underwent tumor enucleation. The patient has had no recurrence 1 year after the operation.
conclusionAxillary schwannomas often mimic lymph node metastasis in patients with a history of malignancy, particularly breast cancer. To select the optimal treatment, the clinicians should make as accurately as possible a diagnosis, with histopathological examinations, when examining patients with cancer who develop tumors in the axillary region.
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