试述温病气分证的基本病机、临床特点、辨证要点和传变趋向。
患者女性,43岁,发现左侧颌下包块2年多,近3个月明显增大。行CT增强扫描如图所示: 若要明确肿瘤与邻近结构的关系,最好行以下哪种检查() ["A.X线平片","CT","超声","MRI","DSA"]
患者女性,43岁,发现左侧颌下包块2年多,近3个月明显增大。行CT增强扫描如图所示: 最可能的诊断是() ["A.血管瘤","淋巴结核","神经鞘瘤","淋巴管囊肿","淋巴瘤"]
男,16岁,下背痛和晨起僵硬1个月,活动后减轻,伴乏力,低热。为进一步明确诊断,以下哪种实验室检查最有价值() ["A.血清类风湿因子检测","血清HLA-B27检测","血冷凝集试验","血常规","血沉"]
男,16岁,下背痛和晨起僵硬1个月,活动后减轻,伴乏力,低热。若骶髂关节X线平片显示双侧骶髂关节间隙变窄,边缘模糊,关节面下囊性变,关节两侧硬化,则最可能的诊断为() ["A.类风湿性关节炎","强直性脊柱炎","骶髂关节结核","骶髂关节化脓性炎症","牛皮癣关节炎"]
试述新感温病初起的临床表现、病机传变及治疗原则。