肢端肥大症时经常出现高尿钙症,但尿排钙的增多是否与钙吸收增多有关,则未有一致的意见。有些材料认为高尿钙症是骨质疏松的原因,但未有充分的证据表明这些病人有骨质疏松的征象。本文报导20名不经选择,并在用釔~(90)作垂体埋藏治疗前确定病变活动程度的肢端肥大症病人的钙吸收情况。其中5名在放射治疗未完全矫正后又再作测定。疾病的诊断根 Acromegaly often high urinary calcium disease, but the increase in urinary calcium row is related to increased calcium absorption, there is no consistent opinion. Some people think that hypercalciuria is the cause of osteoporosis, but there is not enough evidence to show that these patients have signs of osteoporosis. This article reports the calcium absorption of 20 patients with acromegaly who have not undergone any selection and who have ascertained the extent of lesion activity before the treatment of the pituitary with yttrium ~ (90). Five of them were further tested after radiotherapy was not completely corrected. The diagnosis of disease root