만성 C형 간염의 약물 치료와 연관된 구강 내 색소 침착의 치험례

Abstract

Oral pigmentation has numerous etiologies. It can be associated with congenital diseases and syndromes, certain acquired diseases, and systemic medications. Pigmented lesions caused by serious disease such as melanoma should be diagnosed correctly, because it would be fatal. For appropriate differential diagnosis, clinicians should know about the etiologies causing oral pigmentation and take patients history carefully. Biopsies would be necessary for histopathological findings. Close follow up for clinical symptoms are also necessary. In this case report, we presented a case of oral hyperpigmentation in Asian patient who was receiving pegylated interferon and ribavirin combination therapy for hepatitis C virus infection.