An atypical case of rare salivary malignancy,hyalinizing clear cell carcinoma
김동욱, 박혜정, 차인호, 양동현, 김현실, 남웅,
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김동욱 ( Kim Dong-Wook ) - Yonsei University College of Dentistry Department of Oral and Maxillofacial Surgery
박혜정 ( Park Hye-Jeong ) - Yonsei University College of Dentistry Department of Oral and Maxillofacial Surgery
차인호 ( Cha In-Ho ) - Yonsei University College of Dentistry Department of Oral and Maxillofacial Surgery
양동현 ( Yang Dong-Hyun ) - Yonsei University College of Dentistry Department of Oral Pathology
김현실 ( Kim Hyun-Sil ) - Yonsei University College of Dentistry Department of Oral Pathology
남웅 ( Nam Woong ) - Yonsei University College of Dentistry Department of Oral and Maxillofacial Surgery
KMID : 0355620130390060283
Abstract
As an uncommon, malignant salivary gland tumor with female predominance, hyalinizing clear cell carcinoma (HCCC) is regarded as an indolent tumor. The diagnosis of this rare tumor is challenging, and it depends on microscopic and immunohistochemical (IHC) studies. Although it is regarded as an indolent tumor, there are reports of unconventional forms with aggressive clinical courses. We report an atypical case of this rare tumor, HCCC, in a male patient who had a relatively large-sized mass (3.8×3.0 cm) on the right mouth floor with ipsilateral neck node metastasis. The clinical, radiological, pathological, and IHC features together with the clinical course are described.
키워드
Adenocarcinoma; Clear cell; Sublingual gland; Head and neck neoplasms
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