Pitfalls in the Staging of Cancer of Oral Cavity Cancer

被引:11
作者
Aiken, Ashley H. [1 ]
机构
[1] Emory Univ, Dept Radiol & Imaging Sci, Atlanta, GA 30322 USA
关键词
Squamous cell carcinoma; Oral cavity; Retromolar trigone; Floor of mouth; SQUAMOUS-CELL CARCINOMA; LYMPH-NODE METASTASES; MANDIBULAR INVASION; NECK-CANCER; RADIOLOGIC CRITERIA; HEAD; MR; CT; TOMOGRAPHY; OROPHARYNX;
D O I
10.1016/j.nic.2012.08.004
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
Oral cavity cancer comprises nearly 30% of all malignant tumors of the head and neck. After a definitive diagnosis has been made, imaging is essential for staging the primary tumor by evaluating submucosal spread and invasion of adjacent structures, and to identify nodal or distant metastasis. Oral cavity anatomy is one of the most complex in the head and neck. Therefore, knowledge of anatomic subsites and spread patterns is critical for accurate staging. This article begins with a discussion of imaging techniques, and then presents a detailed review of normal anatomy followed by imaging's role in tumor staging highlighting potential pitfalls.
引用
收藏
页码:27 / +
页数:20
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