senile ISH老年单纯收缩期高血压senileadj.年老的；衰老的；年老所致的senile psychiatric department老年精神科senile gastrointestinal tumor老年胃肠道肿瘤senile degeneration of retina老年性视网膜变性senile disciform degeneration老年盘状变性Senile professional population老龄职业人群senile dementia Alzheimer type阿尔茨海默型老年痴呆senile coronary artery disease老年冠心病Senile functional constipation老年功能性便秘senile degeneration of choroid老年性脉络膜变性senile pulmonary heart disease老年慢性肺心病