股静脉内血栓脱落引起栓塞,下列哪一项是不正确的() ["A.大多数栓塞于肺","B.都发生出血性梗死","C.如栓塞于肺动脉主干常引起猝死","D.伴左心衰时一定发生相应部位的梗死","E.如有心间隔缺损,亦可栓塞于脑"]
血栓形成是指() ["血液成分凝固形成固体质块的过程","在心血管内血液成分凝固形成固体质块的过程","在活体组织内血液成分凝固形成固体质块的过程","在活体组织内红细胞发生凝固形成固体质块的过程","在活体心血管内血液成分发生析出凝集或凝固形成固体质块的过程"]
接触石棉与下列哪种肿瘤关系最密切() ["肺癌","皮肤癌","恶性黑色素瘤","肝癌","恶性间皮瘤"]
慢性低灌注状态
超级影像
何谓放射性核素骨显像的“闪烁现象”?