Cutaneous horn - 皮角
扁平上皮癌などの皮膚癌が存在することが多いため、生検が必要です。
References
Cutaneous horn は基本的に、見ると白または黄色の動物の角のように見える目に見える成長です。これらの角は、さまざまな皮膚の問題（良性のものもあれば、癌に変化する可能性のあるもの）に対する反応として現れることは、現在では広く理解されています。 Actinic keratoses は最も一般的な非癌性の原因であり、 squamous cell carcinoma (SCC) は最も一般的な癌性の原因です。
A cutaneous horn is usually evident upon physical examination and can be described as a white or yellow exophytic protrusion in the shape of an animal horn. Cutaneous horns are now widely accepted as a reactive cutaneous growth caused by a variety of benign, premalignant, or malignant primary processes. Actinic keratoses are the most common premalignant primary cause of cutaneous horn, while squamous cell carcinoma (SCC) is the most common malignant cause.
A cutaneous horn is usually evident upon physical examination and can be described as a white or yellow exophytic protrusion in the shape of an animal horn. Cutaneous horns are now widely accepted as a reactive cutaneous growth caused by a variety of benign, premalignant, or malignant primary processes. Actinic keratoses are the most common premalignant primary cause of cutaneous horn, while squamous cell carcinoma (SCC) is the most common malignant cause.
Cutaneous horn は、皮膚が厚くなって密集した円錐形の成長物で、多くの場合動物の角に似ています。これは、特定の病気ではなく、硬化した皮膚細胞の異常な蓄積を表す用語です。 Cutaneous horns は、さまざまな良性、前がん性、またはがん性の皮膚状態とともに発症する可能性があります。重要な関心事は、太陽光でダメージを受けて厚くなった皮膚の斑点と、扁平上皮癌などの潜在的な癌性増殖を区別することです。もう一つの原因は、隆起した爪のような腫瘍として現れるケラトアカントーマです。治療では通常、角を切除し、顕微鏡で検査してがんがないかどうかを確認します。
Cutaneous horn is a dense, cone-shaped growth with thickened skin, often resembling an animal's horn. It's a term describing an unusual buildup of hardened skin cells, rather than a specific disease. Cutaneous horns can develop alongside various benign, pre-cancerous, or cancerous skin conditions. A key concern is distinguishing between a thickened sun-damaged skin spot and a potentially cancerous growth like squamous cell carcinoma. Another culprit is keratoacanthoma, which presents as a raised, nail-like tumor. Treatment typically involves removing the horn and examining it under a microscope to check for cancer.
Cutaneous horn is a dense, cone-shaped growth with thickened skin, often resembling an animal's horn. It's a term describing an unusual buildup of hardened skin cells, rather than a specific disease. Cutaneous horns can develop alongside various benign, pre-cancerous, or cancerous skin conditions. A key concern is distinguishing between a thickened sun-damaged skin spot and a potentially cancerous growth like squamous cell carcinoma. Another culprit is keratoacanthoma, which presents as a raised, nail-like tumor. Treatment typically involves removing the horn and examining it under a microscope to check for cancer.
悪性腫瘍は症例の最大 20% に存在し、最も一般的なタイプは扁平上皮癌です。病変が陰茎に存在する場合、扁平上皮癌の発生率は 37% になります。
○ 診断と治療
#Skin biopsy