通过改水措施可降低我国哪些癌发病率() ["A.食管癌 ","B.膀胱癌 ","C.胃癌 ","D.大肠癌 ","E.肝癌 "]
癌细胞有哪些生物学特性?
有家族多发史的肿瘤是() ["A.胃癌 ","B.大肠癌 ","C.食管癌 ","D.乳癌 ","E.鼻咽癌 "]
炎症局部有哪些临床表现?为什么会有这些表现?
运动性失语()感觉性失语()完全性失语()命名性失语()经皮质感觉性失语() ["A.优势侧颞上回1/3区域及周围部分 ","B.左大脑半球的角回和颞中回的后部 ","C.优势侧额下回后部皮质或皮质下 ","D.颈内动脉或大脑中动脉分布区 ","E.优势侧颞顶分水岭区"]
何谓肿瘤?有哪两大类型?