Verruciform xanthoma (VX) is a rare benign lesion of oral mucosa. It has an unclear etiology, and it mainly occurs in the oral cavity; however, it can be found in other locations as well. Oral VX is often clinically confused with papilloma, leukoplakia, condyloma, verruca vulgaris, verrucous carcinoma, or squamous cell carcinoma; therefore, biopsy is required to accurately diagnose this lesion. Our study reports four cases of oral VX with different clinical features but similar histopathological characteristics to emphasize the importance of differential diagnosis.

Abstract
Ⅰ. INTRODUCTION
Ⅱ. CASE REPORTS
    Case 1
    Case 2
    Case 3
    Case 4
Ⅲ. DISCUSSION
REFERENCES

• 이유정(경북대학교 치과대학 구강악안면외과학 교실) | You-Jung Lee (Department of Oral & Maxillofacial Surgery, School of Dentistry, Kyungpook National University)
• 홍유진(경북대학교 치과대학 구강악안면외과학 교실) | Yoo-Jin Hong (Department of Oral & Maxillofacial Surgery, School of Dentistry, Kyungpook National University)
• 김진욱(경북대학교 치과대학 구강악안면외과학 교실) | Jin-Wook Kim (Department of Oral & Maxillofacial Surgery, School of Dentistry, Kyungpook National University)
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