我再帖一遍 Left kidney: 11.3cm there is no evidence of mass ,or calculus . Mild fullness of the left renal collecting system 這兩天我發現當我平躺深呼吸時,肚臍下方和左側痛,就像兩個地方揪著痛,手壓也會痛。但過了一會,這痛就消失。每次剛躺下時都這樣。請幫忙看看,這是怎麽回事,