前列腺增生症的临床表现及手术指征是什么?
患者,女,29岁,每于经期头晕目眩,经行量少,色淡质稀,画色萎黄,舌淡,苔薄白,脉细弱。中医辨证为:() ["阴虚阳亢","血虚","痰火上扰","脾虚夹痰","肾虚肝郁"]
上皮的棘层或者基底层出现个体或者成群的细胞角化称为()。 ["过度角化","过度正角化","过度不全角化","错角化","棘层增生"]
干槽症症状出现的时间是() ["A.拔牙当天","B.拔牙术后3天","C.拔牙术后7天","D.拔牙术后14天","E.拔牙术后30天"]
无牙下颌牙槽嵴吸收的方向是()。 ["内上","外上","内下","外下","以上皆错"]
试述肾癌的临床表现和诊断要点。