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本文介绍261例垂体腺瘤、52例鞍部其他肿瘤、67例原因不明闭经妇女血清催乳素(PRL)测定结果。嫌色细胞瘤、肢端肥大症和鞍部其他肿瘤引起PRL升高者分别为56.5%、32.9%和34.6%。根据PRL升高程度作者认为超过5000mIU/L(200μg/L)者提示有PRL瘤。PRL瘤约占“嫌色细胞瘤”的1/3左右。PRL中度升高不能肯定是PRL瘤,要结合临床和蝶鞍X线检查考虑。PRL水平和PRL瘤大小呈正相关。原因不明闭经妇女20%伴有高PRL血症,PRL测定有助于早期诊断PRL瘤。
This article presents 261 cases of pituitary adenoma, 52 cases of other saddle tumors, 67 cases of unexplained amenorrhea in women with serum prolactin (PRL) determination results. Chromocytoma, acromegaly, and other tumors of the saddle causing elevated PRL were 56.5%, 32.9% and 34.6%, respectively. According to the authors of PRL elevation, those with a PRL tumor of more than 5000 mIU / L (200 μg / L) suggest. PRL tumors account for about “Chromocytoma” about 1/3. PRL moderate increase can not be sure of PRL tumor, combined with clinical and sella X-ray examination to consider. PRL level and PRL tumor size was positively correlated. For unknown causes 20% of amenorrhea women with high PRL hyperlipidemia, PRL determination will help early diagnosis of PRL tumor.