BACKGROUND Diagnosing hyperandrogenemia in postmenopausal women is very difficult.It occasionally manifests as excessive hair growth or with no clinical manifestations,and is therefore often misdiagnosed or missed alt...BACKGROUND Diagnosing hyperandrogenemia in postmenopausal women is very difficult.It occasionally manifests as excessive hair growth or with no clinical manifestations,and is therefore often misdiagnosed or missed altogether.Ovarian steroid cell tumors that cause hyperandrogenemia in women account for approximately 0.1%of all ovarian tumors.Due to the low incidence,corresponding imaging reports are rare,so ovarian steroid cell tumors lacks typical imaging findings to differ-entiate it from other ovarian tumors.Therefore,we summarized its clinical and imaging characteristics through this case series,and elaborated on the differential diagnosis of steroid cell tumors.CASE SUMMARY We report three cases of postmenopausal women with hyperandrogenemia.Only 1 patient showed virilization symptoms,the other two patients were completely asymptomatic.All patients underwent total hysterectomy+bilateral adnexe-ctomy.Histological results showed one case of Leydig cell tumor and two cases of benign,non-specific steroid cell tumor.After the operation,the androgen levels of all patients returned to normal,and there was no clinical recurrence since follow-up.CONCLUSION Although virilization caused by increased serum testosterone levels is an important clinical feature of ovarian steroid cell tumors,it is often asymptomatic.A solid,slightly hypoechoic,round or oval mass with uniform internal echo,richer blood flow in the solid part,and low resistance index are typical imaging features of ovarian steroid cell tumors.Diagnosis of ovarian steroid cell tumors after menopause is challenging,but surgery can be used for both diagnosis and clear treatment.展开更多
基金National Natural Science Foundation of China,No.81971623,and No.82027803.
文摘BACKGROUND Diagnosing hyperandrogenemia in postmenopausal women is very difficult.It occasionally manifests as excessive hair growth or with no clinical manifestations,and is therefore often misdiagnosed or missed altogether.Ovarian steroid cell tumors that cause hyperandrogenemia in women account for approximately 0.1%of all ovarian tumors.Due to the low incidence,corresponding imaging reports are rare,so ovarian steroid cell tumors lacks typical imaging findings to differ-entiate it from other ovarian tumors.Therefore,we summarized its clinical and imaging characteristics through this case series,and elaborated on the differential diagnosis of steroid cell tumors.CASE SUMMARY We report three cases of postmenopausal women with hyperandrogenemia.Only 1 patient showed virilization symptoms,the other two patients were completely asymptomatic.All patients underwent total hysterectomy+bilateral adnexe-ctomy.Histological results showed one case of Leydig cell tumor and two cases of benign,non-specific steroid cell tumor.After the operation,the androgen levels of all patients returned to normal,and there was no clinical recurrence since follow-up.CONCLUSION Although virilization caused by increased serum testosterone levels is an important clinical feature of ovarian steroid cell tumors,it is often asymptomatic.A solid,slightly hypoechoic,round or oval mass with uniform internal echo,richer blood flow in the solid part,and low resistance index are typical imaging features of ovarian steroid cell tumors.Diagnosis of ovarian steroid cell tumors after menopause is challenging,but surgery can be used for both diagnosis and clear treatment.
