请用更为地道和科学的英文表达如下内容：We found that vascular networks formed in ExMECM 19 media have greater vessel positive area than ExMECM 91 while the vascular networks formed in ExMECM 55 media showed the comparabl

Our findings indicate that the formation of vascular networks in ExM/ECM (1:9) media results in a greater vessel positive area when compared to that in ExM/ECM (9:1). However, the vascular networks formed in ExM/ECM (5:5) media demonstrated a comparable vessel positive area to that in ExM/ECM (1:9) media.