[名词解释] Prostate specific antigen

图所示红细胞属哪一种形态异常() ["A．泪滴形红细胞","B．裂红细胞","C．棘形红细胞","D．口形红细胞","E．靶形红细胞"] 尿频 脓尿 老年男性夜间尿频、尿线无力、尿不尽感，则提示_____________。 图所示白细胞属哪一种形态异常() ["A．中毒颗粒","B．Peger-Huet畸形","C．空泡","D．Alder-Reillyl畸形","E．杜勒小体"] Prostate specific antigen