Abstract
Background
Oral lichen planus (OLP) is a chronic mucocutaneous disease characterized by adult predominance and a prolonged course. However, it is rare in the pediatric population with familial aggregation.
Case presentation
A 3-year-old boy presented with pain and irritation on the oral mucosa while contacting spicy food for 2 months. Oral examination showed widespread whitish reticular and papular lesions on the lips, the dorsum of the tongue, and bilateral buccal mucosa, with diffuse erosions covered with pseudomembrane on the buccal mucosa. The boy’s parents were examined to exhibit white reticular and plaque-like lesions on their oral mucosa. The three patients were clinically diagnosed as affected by OLP and histopathologically confirmed. The boy underwent topical treatment with recombinant bovine basic fibroblast growth factor (rb-bFGF) gel, and oral lesions gradually resolved and healed. Neither of his parents received treatment. During the subsequent follow-ups, none of three patients underwent any medical treatment. Fortunately, their lesions had almost faded over 8 years.
Conclusions
Our case emphasizes that pediatric OLP should be recorded with family history. Besides, long-term periodic follow-up is recommended in pediatric patients with OLP for monitoring any changes in lesions.
Lichenoid Dysplasia Misdiagnosed as Oral Lichen Planus: 3-Year Follow-up Case Report
