Abstract: Objective T o investigate the value of ultrasonography in the diagnosis of adrenal gland cysts .Methods Six pa-tients with adrenal gland cysts were examined by two-dimensiona l ultrasonography and color Doppler flow imaging (CDFI), and the results were c ompared with the pathological findings.Results The diagnoses by ultrasonography and CDFI were con-sistent with the pathological findings in 5 cases.Conclusion Ultrasonography and CDFI can be an accurate diagnostic modal-ity for adrenal gl and cysts.