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嗜铬细胞瘤的诊断通常是靠检测尿儿茶酚胺.作者对6例嗜铬细胞瘤患者(男性4例、女性2例)循环血液中血小板膜上的α_2-肾上腺受体及白细胞膜上的β-肾上腺素受体进行了研究.患者均因高血压怀疑嗜铬细胞瘤,并为尿儿茶酚胺升高及放射线检查所证实.
The diagnosis of pheochromocytoma is usually based on the detection of urinary catecholamines. The authors compared α2-adrenergic receptors on the platelet membrane and beta-cell leukocyte membranes in circulating blood of 6 patients with pheochromocytoma (4 males and 2 females). Adrenergic receptors were studied. Patients were suspected of pheochromocytoma due to hypertension, and were confirmed by elevated urinary catecholamines and radiographic examination.