Laryngeal Dysplasia, Squamous Cell Carcinoma, and Variants

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• 作者：Lester D.R. Thompson ; MD ^{Lester.D.Thompson@kp.org}
• 关键词：Carcinoma ; squamous cell ; Carcinoma ; adenosquamous ; Carcinoma ; verrucous ; Larynx ; Dysplasia
• 刊名：Surgical Pathology Clinics
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：10
• 期：1
• 页码：15-33
• 全文大小：13407 K
• 卷排序：10

文摘

Squamous cell carcinoma (SCC) is a malignant epithelial tumor showing evidence of squamous differentiation. It is the most common malignancy of the larynx, with several variants (verrucous, exophytic or papillary, spindle-cell, basaloid, acantholytic, adenosquamous) recognized, with well-established precursor lesions. Dysplasia is now separated into only low-grade and high-grade categories. Each SCC variant has unique cytomorphologic features and histologic differential diagnoses that are important to consider, as management and outcomes are different.