Journal of Pathology and Translational Medicine

Jihyun Ahn

2 Articles

Heterotopic Ossification in the Gallbladder: Jihyun Ahn, Sunyoung Kim, Kangseung Kim, Seogjoon Kim; J Pathol Transl Med. 2017;51(2):185-186. Published online June 6, 2016; DOI: https://doi.org/10.4132/jptm.2016.03.10

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Heterotopic ossification within the gallbladder – First reported Australian case
Jason Russell Laurens, Adam Frankel, Duncan Lambie
International Journal of Surgery Case Reports.2021; 81: 105787. CrossRef
Case of a Large Pedunculated Biliary Cholesterol Polyp With Osseous Metaplasia
Ibrahim Abukhiran, Judy Jasser, Ilham Farhat, Sarag Boukhar
Cureus.2020;[Epub] CrossRef

Nodular Fasciitis of External Auditory Canal: Jihyun Ahn, Sunyoung Kim, Youngsil Park; J Pathol Transl Med. 2016;50(5):394-396. Published online June 6, 2016; DOI: https://doi.org/10.4132/jptm.2016.03.11

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Nodular fasciitis is a pseudosarcomatous reactive process composed of fibroblasts and myofibroblasts, and it is most common in the upper extremities. Nodular fasciitis of the external auditory canal is rare. To the best of our knowledge, less than 20 cases have been reported to date. We present a case of nodular fasciitis arising in the cartilaginous part of the external auditory canal. A 19-year-old man complained of an auricular mass with pruritus. Computed tomography showed a 1.7 cm sized soft tissue mass in the right external auditory canal, and total excision was performed. Histologic examination revealed spindle or stellate cells proliferation in a fascicular and storiform pattern. Lymphoid cells and erythrocytes were intermixed with tumor cells. The stroma was myxoid to hyalinized with a few microcysts. The tumor cells were immunoreactive for smooth muscle actin, but not for desmin, caldesmon, CD34, S-100, anaplastic lymphoma kinase, and cytokeratin. The patient has been doing well during the 1 year follow-up period.

Citations

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Nodular Fasciitis of the Nose and External Auditory Canal: Two Rare Case Reports
Wanjie Luo, Tianyu Ma, Siqi Wang, Xiaowei Qin, Li Jiang, Yuyao Wang, Tianhong Zhang
Ear, Nose & Throat Journal.2025;[Epub] CrossRef
Pathology Clinic: Nodular Fasciitis Involving the External Ear
Christina M. Yver, Michael A. Husson, Oren Friedman
Ear, Nose & Throat Journal.2023; 102(5): NP203. CrossRef
Nodular fasciitis of the external auditory canal: Clinical case report and review of the literature
Adrien Philippart, Jean-Christophe Degols, Jacques Vilain
Journal of Otology.2023; 18(4): 240. CrossRef
Diagnosis and Treatment of Nodular Fasciitis of Ear Region in Children: A Case Report and Review of Literature
Antonio Della Volpe, Paola Festa, Alfonso Maria Varricchio, Carmela Russo, Eugenio Maria Covelli, Delfina Bifano, Piera Piroli, Antonietta De Lucia, Arianna Di Stadio, Franco Ionna
Healthcare.2022; 10(10): 1962. CrossRef
A Case of Recurred Nodular Fasciitis in Supraauricular Region
Dong-Jo Kim, Seong-Wook Choi, Chung-Su Hwang, Hyun-Min Lee
Journal of Clinical Otolaryngology Head and Neck Surgery.2022; 33(4): 203. CrossRef

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