左侧继发性精索静脉曲张，应考虑的疾病是（）
A.左肾囊肿
B.左肾肿瘤
C.胰腺囊肿
D.嗜铬细胞瘤
E.睾丸肿瘤
参考答案：B
trees have been planted near here, so the air is very fresh.
A. Two hundreds B. Hundred of C. Hundreds of
心痛病性为本虚标实，本虚为
A．肾虚
B．气虚
C．阴伤
D．阳衰
E．心脉失养
