Cardiac tumors are rare.However,cardiac metastases can occur in up to 10%of patients with cancer.Among cardiac neoplasms,metastases are much more common than primary cardiac tumors.[1]Metastatic cardiac neoplasms most...Cardiac tumors are rare.However,cardiac metastases can occur in up to 10%of patients with cancer.Among cardiac neoplasms,metastases are much more common than primary cardiac tumors.[1]Metastatic cardiac neoplasms most frequently metastasize from the respiratory system.展开更多
Paragangliomas,also known as pheochromocytomas(1–9 cases per million),arise in the paraganglia.[1]Pheochromocytomas occur in the adrenal glands,while paragangliomas occur elsewhere.[2]Paragangliomas originate from pa...Paragangliomas,also known as pheochromocytomas(1–9 cases per million),arise in the paraganglia.[1]Pheochromocytomas occur in the adrenal glands,while paragangliomas occur elsewhere.[2]Paragangliomas originate from paraganglion cells,which are derived from the neural ectoderm of the nerves and migrate along both sides of the median axis from the base of the skull to the pelvis during embryonic development.展开更多
患者男,54岁,发现双侧大腿前内侧肿物伴压痛1周;患胃弥漫大B细胞淋巴瘤(diffuse large B-cell lymphoma,DLBCL)1年余,经外院化学治疗(化疗)效果不佳。查体:慢性病容,全身浅表区触及多发轻度肿大淋巴结。实验室检查:淋巴细胞计数0.68...患者男,54岁,发现双侧大腿前内侧肿物伴压痛1周;患胃弥漫大B细胞淋巴瘤(diffuse large B-cell lymphoma,DLBCL)1年余,经外院化学治疗(化疗)效果不佳。查体:慢性病容,全身浅表区触及多发轻度肿大淋巴结。实验室检查:淋巴细胞计数0.68×10^(9)/L,血红蛋白109g/L,血小板计数103×10^(9)/L,乳酸脱氢酶375.00 U/L,C反应蛋白20.17 mg/L。展开更多
文摘Cardiac tumors are rare.However,cardiac metastases can occur in up to 10%of patients with cancer.Among cardiac neoplasms,metastases are much more common than primary cardiac tumors.[1]Metastatic cardiac neoplasms most frequently metastasize from the respiratory system.
文摘Paragangliomas,also known as pheochromocytomas(1–9 cases per million),arise in the paraganglia.[1]Pheochromocytomas occur in the adrenal glands,while paragangliomas occur elsewhere.[2]Paragangliomas originate from paraganglion cells,which are derived from the neural ectoderm of the nerves and migrate along both sides of the median axis from the base of the skull to the pelvis during embryonic development.
