Sun DQ, Chen CC, Zheng DA, Xing HY, Peng X. Scapular metastasis from acinic cell carcinoma of parotid gland: A case report. World J Clin Cases 2025; 13(9): 99964 [DOI: 10.12998/wjcc.v13.i9.99964]
Corresponding Author of This Article
Xue Peng, MD, Assistant Professor, Department of Pathology, The Chinese People’s Armed Police Forces Anhui Provincial Corps Hospital, No. 78 Changfeng Road, Luyang District, Hefei 230001, Anhui Province, China. pxuecn@126.com
Research Domain of This Article
Otorhinolaryngology
Article-Type of This Article
Case Report
Open-Access Policy of This Article
This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Deng-Qun Sun, Duo-An Zheng, Department of General Surgery, The Chinese People’s Armed Police Forces Anhui Provincial Corps Hospital, Hefei 230001, Anhui Province, China
Chang-Chun Chen, Hai-Yan Xing, Department of Radiology, The Chinese People’s Armed Police Forces Anhui Provincial Corps Hospital, Hefei 230001, Anhui Province, China
Xue Peng, Department of Pathology, The Chinese People’s Armed Police Forces Anhui Provincial Corps Hospital, Hefei 230001, Anhui Province, China
Author contributions: Sun DQ, Chen CC, Zheng DA, Xing HY, and Peng X contributed to the concept of the study, drafting of the manuscript, and critical revision of the manuscript for important intellectual content; and all authors had full access to the data, contributed to the study, approved the final version for publication, and take responsibility for its accuracy and integrity.
Informed consent statement: The patient was treated in accordance with the Declaration of Helsinki. Patient consent was obtained for all investigations including treatment, procedures, and publication.
Conflict-of-interest statement: All the authors report no relevant conflicts of interest for this article.
CARE Checklist (2016) statement: The authors have read the CARE Checklist (2016), and the manuscript was prepared and revised according to the CARE Checklist (2016).
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: https://creativecommons.org/Licenses/by-nc/4.0/
Corresponding author: Xue Peng, MD, Assistant Professor, Department of Pathology, The Chinese People’s Armed Police Forces Anhui Provincial Corps Hospital, No. 78 Changfeng Road, Luyang District, Hefei 230001, Anhui Province, China. pxuecn@126.com
Received: August 4, 2024 Revised: October 18, 2024 Accepted: December 2, 2024 Published online: March 26, 2025 Processing time: 130 Days and 1.9 Hours
Abstract
BACKGROUND
Acinic cell carcinoma (ACC) is a malignant epithelial neoplasm that commonly occurs in the parotid gland. It is known to have a high recurrence rate and the potential to metastasize to the lung or cervical lymph nodes. However, few cases of ACC with bone metastasis have been reported in the medical literature.
CASE SUMMARY
The clinical significance of this case report lies in the unique site of occurrence of the metastasis: To the best of our knowledge, this report is the only literature documenting ACC arising in a shoulder mass.
CONCLUSION
Unusual presentations of uncommon malignancies can present diagnostic challenges for both surgeons and histopathologists. It is important to be aware of these rare occurrences in order to provide the best possible treatment for patients.
Core Tip: Metastatic acinic cell carcinoma of the parotid gland spreading to the scapular region is an exceedingly rare occurrence, and the mechanisms and clinical implications of such metastasis remain unclear. This case stands out for its uniqueness and provides a valuable opportunity for further research, offering insights into the metastatic pathways and prognostic factors associated with acinic cell carcinoma of the parotid gland.
