病例选择本文心脏继发性肿瘤病例包括肉眼观察见心外膜、心肌或心内膜有肿瘤病变,或肉眼虽未见明显病灶,但镜下有明显肿瘤病灶者。但下述病例未包括在本文内,即白血病患者有心脏浸润;或仅只心包膜转移;或镜下心脏微血管或淋巴管内偶见瘤栓,而组织中未见肿瘤病灶;或大血管(如上、下腔静脉)内有瘤栓或瘤组织,或瘤栓延伸至心穷,而心脏组织内未见肿瘤转移灶。 Case selection In this paper, cases of secondary heart tumors include macroscopic observations of epicardial, myocardial, or endocardial tumor lesions, or no visible lesions in the naked eye, but there are obvious tumor lesions in the lens. However, the following cases are not included in this article, ie, patients with leukemia have cardiac infiltration; or only pericardial metastasis; or microscopic or microscopic intramural thromboembolism, but no tumor lesions in the tissue; or large vessels (as above There are tumor thrombi or tumors in the inferior vena cava, or the tumor thrombus extends to the heart, but no tumor metastases are found in the heart tissue.