患者，男性，40岁，近日来腰部隐痛，今日突然出现阵发性剧痛，并向会阴部放射，伴有面色苍白、恶心、呕吐、镜下血尿，应考虑（）

A．In the north of the garden of Eden
B．In the east of the garden of Eden
C．In the middle of the garden of Eden
D．In the west of the garden of Eden