发生黏液性变时可穿刺出不凝固血性液体的肿瘤是() ["神经纤维瘤","神经鞘瘤","成釉细胞瘤","骨肉瘤","血管内皮瘤"]
在口腔黏膜上出现的病损呈黄色小疱状突,同时其中也夹杂有红色小疱,周界不清楚,常发生于舌背腹者,可诊断为() ["毛细管型淋巴管瘤","海绵型淋巴管瘤","囊肿型淋巴管瘤","混合型淋巴管瘤","淋巴血管瘤"]
骨纤维异常增殖症常见的典型线表现是() ["呈日光放射状排列的骨刺","大小不等的圆形凿状阴影","不规则骨质破坏","毛玻璃样阴影","单囊状阴影"]
颅内压增高的后期()。 ["细胞毒性脑水肿","血管源性脑水肿","混合性脑水肿","先有细胞毒性后转化为血管源性脑水肿","脑水肿以脑灰质的肿胀甚于白质下列疾病多见于哪一种类型的脑水肿"]
球上颌囊肿在X线片上可见() ["被推分开","被推分开","34被推分开","被推分开","被推分开"]
在组距分组中,确定分组组数时要求()。