目的：探讨内皮素- 1 (et - 1)作为一种早期放射性肺损伤诊断及病情变化的血清学标志物的可能性。
AIM: To explore the possibility of endothelin-1 (ET-1) as a serological marker of early diagnosis and progression of radiation induced lung injury.
目的：探讨联检血清肿瘤标志物和放射性核素骨显像对诊断乳腺癌骨转移的临床价值。
Objective: To assess the value of combined testing of serum tumor markers in the diagnosis of gallbladder carcinoma.
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