Clinical and color Doppler ultrasound features of uterine sarcoma / 解放军医学杂志

ABSTRACT

Objective: To investigate the clinical characteristics of uterine sarcoma and clinical application of color Doppler ultrasonography in the sarcoma. Methods: We conducted a retrospective analysis on the clinical and ultrasonographic features in 128 surgically and pathologically confirmed uterine sarcoma patients from December 2011 to May 2018 in Tongji Hospital. The clinical features included age, clinical manifestation, serum tumor marker CA125 and clinical stage, and the features of ultrasonography included the size, boundary, echo type of the lesion and characteristics of blood flow signals. Results: The majority of uterine sarcoma in this study were endometrial stromal sarcoma and leiomyosarcoma. Endometrial stromal sarcoma occurred mostly in women in reproductive period, while leiomyosarcoma occurred mainly in perimenopausal and postmenopausal women. The predilection age of uterine sarcoma was 49.6 ± 13.4 years. The main clinical manifestations were abnormal uterine bleeding, including postmenopausal vaginal bleeding or irregular vaginal bleeding (47.7%), and abdominal pain (32.0%). About 20.3% of patients had no symptoms. Serum CA125 was detected before operation in all the patients, and it was in normal range (≤ 35 U/ml) in 59 patients, slightly higher than normal level (35-100 U/ml) in 51 women and significantly higher than normal range (>100 U/ml) in 18 women. Pelvic three-dimensional ultrasonography was usually characterized by large uterine tumors with solid, unclear boundary, heterogeneous echo structures with or without cystic degeneration and rich blood flow signals, which can be roughly classified as malignant tumors. Conclusion: Combined with clinical manifestations such as vaginal bleeding, abdominal pain, abdominal distension, ultrasonograms can help us identify and early predict large, ill-defined, hypoechoic or heterogeneous hypoechoic tumors with rich blood flow signals, and grasp the treatment opportunity reasonably and formulate treatment plans.