直径5cm肝癌,位于左外叶与左内叶之间者,应行() ["肝段切除","肝叶切除术","半肝切除","肝动脉栓塞化疗","非手术治疗"]
神经鞘瘤的穿刺液特点为() ["蛋清样液","淡黄色清亮液,内含胆固醇结晶","血性液,但不凝固","米汤样稀薄液","血性液、凝固"]
患者,女性,23岁,孕34周,第一胎。无诱因阴道流液13小时,活动后流液增多。提示:查体:T36.7℃,BP124/76mmHg,宫高32cm,腹围96cm,胎位左枕前,腹软.未触及宫缩,胎心142次/分,宫颈管长1.5cm,宫口未开。下列检查哪项有助于明确诊断() ["A.阴道液pH值>7.0","阴道液涂片未见羊齿状结晶","阴道液苏丹Ⅲ染色可见橘黄色脂肪小粒","阴道液0.5%硫酸尼罗蓝染色可见橘黄色胎儿上皮细胞","肛查推胎头时可见有羊水流出","阴道分泌物内,胎儿纤维结合蛋白含量>0.05mg,/L","阴道液涂片可见羊齿状结晶"]
囊性淋巴管瘤的临床表现应除外() ["好发于儿童及青少年","主要发生于颈部锁骨上方","表面皮肤正常,柔软有波动感","内有透明浅黄色水样液体","有可压缩性,体位移动试验阳性"]
患者,女性,23岁,孕34周,第一胎。无诱因阴道流液13小时,活动后流液增多。提示:住院经期待治疗10天,出现腹阵痛30~35秒/5~6分,胎心140次/分,肛查宫口开大1cm,头S+1。最恰当的处理() ["A.密切观察宫缩及胎心音","注射度冷丁","灌肠","人工破膜了解羊水性状","静脉滴注小剂量缩宫素","立即剖宫产","抑制宫缩"]
大面积肺栓塞溶栓的时机应在发病多长时间内()肺栓塞抗凝治疗的疗程一般为()