Irritate fibroma - 刺激性線維腫
刺激性線維腫 (Irritate fibroma) は口腔の線維性結節で、外傷やその他の局所的刺激に続発する反応性過形成と考えられます。
relevance score : -100.0%
References53歳の男性は、2年前から舌の先端にできものがあったため、皮膚科クリニックに紹介されました。自覚症状がなかったので、治療は受けませんでした。病変の成長はゆっくりで、来院するまでほとんど変化はありませんでした。本人は概して健康でしたが、約30年間、1日あたり約20本のタバコを吸い続けていました。口腔内の外傷歴はないと答えました。診察で、舌先に直径約0.5 cmの結節が認められ、触診では硬く、色は正常な舌組織と同様でした。
A 53-year-old man was referred to the Dermatology Clinic with a 2-year history of an exophytic lesion on the tip of his tongue. He did not accept any treatment since the lesion had no subjective symptoms. The lesion developed slowly and showed no notable change in size until this visit. The patient was systemically healthy, but he had a long history of smoking for almost 30 years and at least 20 cigarettes per day. In addition, he denied any history of trauma in his oral cavity. The lesion showed a well-defined nodule with approximate 0.5 cm diameter on the tip of the tongue. The nodule was firm and presented a color resembling normal mucosa.
A 53-year-old man was referred to the Dermatology Clinic with a 2-year history of an exophytic lesion on the tip of his tongue. He did not accept any treatment since the lesion had no subjective symptoms. The lesion developed slowly and showed no notable change in size until this visit. The patient was systemically healthy, but he had a long history of smoking for almost 30 years and at least 20 cigarettes per day. In addition, he denied any history of trauma in his oral cavity. The lesion showed a well-defined nodule with approximate 0.5 cm diameter on the tip of the tongue. The nodule was firm and presented a color resembling normal mucosa.
