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目的探讨大唾液腺疾患放射性核素显像的应用价值。方法对65例大唾液腺疾患住院手术病人，术前采用日产东芝GCA-901A型γ照相机，放射性核素99mTcO4放射性核素显像检查，并与术后病理检查结果进行对照。结果唾液腺的功能曲线有N形、M形、F形、S形4种，术前放射性核素诊断与术后病理检查结果比较相符。结论唾液腺核素显像具有方法简便、无创伤性、放射剂量小，对病人无害等优点，能定位、定性、定量地显示唾液腺的形态和功能状况。
Objective To investigate the value of radionuclide imaging in large salivary gland disease. Methods Totally 65 patients with major salivary gland disease undergoing inpatient operation were examined with Nissan GCA-901A γ-ray camera and radionuclide 99mTcO4 radionuclide before operation and compared with postoperative pathological findings. Results The function curves of salivary glands were N-shaped, M-shaped, F-shaped and S-shaped. The preoperative radionuclide diagnostic results were in good agreement with the postoperative pathological findings. Conclusion The salivary gland radionuclide imaging has the advantages of simple, noninvasive, low radiation dose and harmless to the patient, which can locate, qualitatively and quantitatively display the morphology and function of salivary glands.