【名词&注释】
清热解毒(heat-clearing and detoxifying)、温经散寒(expelling pathogenic cold from channel)、羚羊角(antelope horn)、祛风除湿(dispelling wind and eliminating dampnes ...)、卵圆形(ovoid in shape)
[填空题]女性,1岁。被家长发现脐部包块就诊。查体:脐部有一直径约1.5cm卵圆形(ovoid in shape)包块,触之柔软,可顺利还纳腹腔,平卧或安静时消失,哭闹时复现。脐环直径约1.0cm,哭闹时指端有冲击感。
最可能的诊断是