Margin Irregular Lobed 边缘不规则浅裂
All masses had irregular margin.
所有肿块边缘均不规则。
The tumors showed oval shape in 18 cases, irregular shape in 4 cases, irregular margin shape in 8 cases.
肿瘤椭圆形18例，不规则形4例，边缘不规则呈现分叶状或结节状8例。
Results:The tumors showed as a thickness or bulky mass of the local supraglottic structure with irregular margin, homogeneous attenuation and slight enhancement.
结果：肿瘤呈局部软组织增厚或团块状肿块，形态不规则，密度较均匀，增强后轻度强化；
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