Ultrasonic manifestations of aggressive angiomyxoma
10.13929/j.issn.1672-8475.2025.05.006
- VernacularTitle:侵袭性血管黏液瘤超声表现
- Author:
Yuming SHAO
1
;
Ke LYU
1
;
Xiaoyi YAN
1
;
Li TAN
1
;
Tianjiao CHEN
1
;
Yuxin JIANG
1
;
Jing ZHANG
1
Author Information
1. 中国医学科学院 北京协和医学院 北京协和医院超声医学科,北京 100730
- Publication Type:Journal Article
- Keywords:
aggressive angiomyxoma;
soft tissue tumors;
ultrasonography
- From:
Chinese Journal of Interventional Imaging and Therapy
2025;22(5):328-331
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the ultrasonic manifestations of aggressive angiomyxoma(AAM).Methods Four patients with newly diagnosed AAM and 3 with recurrent AAM confirmed by pathology were retrospectively enrolled,and the ultrasonic manifestations were analyzed.Results Among 7 cases of AAM,the lesions located in subcutaneous regions of perineum in 3 cases,in both perineum and pelvic cavity in 2 cases,in pelvic cavity and in cervix each 1 case,with a median maximum diameter of 7.6 cm.The lesions mainly manifested as heterogeneous hypoechoic,scattered cord-like moderate/moderate-hyperechoic inside,regular or lobulated shape with finger-like protrusions,with clear boundary or unclear boundary with adjacent vagina/rectum.Layered structure could be observed with gray-scale ultrasound and CDFI.Conclusion AAM mainly affected pelvis and perineal region,often manifested as large lesion tended to infiltrate surrounding areas and form finger-like protrusions,most with clear boundaries and interior heterogeneous hypoechoic regions,also the characteristic stratified structures.