对供讨论病例４的讨论意见沈阳市东陵区医院口腔科杨子晶，王金会本病例的病史及治疗经过较复杂，且涉及口腔科和耳、鼻、喉科，就本人的理解提供一些看法，供参考。一、上述部位的肿瘤初发时所表现的症状均不明显。常伴有颌面肿胀，耳鸣、耳痛等，易被忽略。二、Ｘ线拍片... Discussion on the discussion of case 4 Yang Zhijing and Wang Jinhui of Dongling District Hospital, Shenyang City The history and treatment of this case have been more complicated and involve the Department of Stomatology and ear, nose, and throat, providing some opinions on my own understanding. reference. First, the above-mentioned parts of the tumor showed no obvious symptoms when it was first developed. Often accompanied by maxillofacial swelling, tinnitus, earache, etc., easily ignored. Second, X-ray film ...