可见不规则的从灰色到红色再到棕色的肿瘤块正穿透皮质。

As seen here, the irregular tan to red to brown tumor mass is breaking through the cortex.

youdao

可见不规则的从灰色到红色再到棕色的肿瘤块正穿透皮质。

As seen here, the irregular tan to red to brown tumor mass is breaking through the cortex.

youdao