图2-7-1
右手中指背侧局限性紫红斑
图2-7-2
右手拇指、手背及虎口处紫红斑,可见拇指划 8IQZW77V4gHH2O8rI5VtiGoX2yXgOpqawUCo8dVgQTW9p1q78bQMIxreRh4WvtUn