题目内容：
口腔颌面部恶性肿瘤在我国最好发的是（ ）。
A．腭癌 B．牙龈癌
C．上颌窦癌
D．舌癌
E．颊癌
参考答案：
答案解析：
单选题：口腔颌面部恶性肿瘤在我国最好发的是（ ）。
- 题目分类：口腔助理医师
- 题目类型：单选题
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B．牙龈癌
C．上颌窦癌
D．舌癌
E．颊癌
B．牙龈癌
C．上颌窦癌
D．舌癌
E．颊癌
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