患者,男,8岁,进行性声嘶4天,喉镜见声门区乳头状肿物三枚,淡红色,约0.2cm×0.5cm×0.6cm至1.4cm×1cm×0.8cm,基底部较宽,摘除活检,镜下如图所示,该患儿的正确诊断是() ["声带小结","喉血管瘤","喉神经纤维瘤","喉纤维瘤","喉乳头状瘤"]
皮肤黄染常见原因有哪些?
恶性胸膜间皮瘤目前疗效最好的化疗方案是()。 ["雷替曲塞+顺铂","雷替曲塞+奥沙利铂","培美曲塞+顺铂","培美曲塞+奥沙利铂","吉西他滨+顺铂"]
户外广告设计要点() ["A、了解户外广告所处的环境、位置","B、创意和媒介发布场合相结合","C、视觉冲击","D、造型简便、易于移动组合","E、借助新技术、有效传递信息"]
脊髓灰质炎表现为颈背肌疼痛痉挛,不能屈颈背常见于() ["潜伏期","前驱期","瘫痪前期","瘫痪期","恢复期"]
脉压与平均动脉压有何不同?