Ultrasonic appearances and misdiagnosis analysis of intrascrotal adenomatoid tumors
10.13929/j.1003-3289.201709058
- VernacularTitle:阴囊内腺瘤样瘤超声表现及误诊分析
- Author:
Qiaomin FU
1
;
Linglin WEI
;
Yong ZHUANG
;
Xiaojian YE
;
Jinshu ZENG
Author Information
1. 福建医科大学附属第一医院超声影像科
- Keywords:
Scrotum;
Adenomatoid tumor;
Ultrasonography;
Diagnostic errors
- From:
Chinese Journal of Medical Imaging Technology
2018;34(6):897-900
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the sonographic features and to analyze misdiagnosis causes of intrascrotal adenomatoid tumors.Methods Preoperative sonographic data of 15 patients confirmed as intrascrotal adenomatoid tumor by surgery and pathology were retrospectively analyzed.Compared with pathological results,the sonographic features and the misdiagnosis causes were analyzed.Results Among 15 patients,the tumors located at the tail of epididymis in 8 patients,at the head of epididymis in 5 patients and within the testis in 2 patients.The lesions were misdiagnosed as inflammatory diseases in 3 patients,as cysts in 3 and as malignant tumors in 2 patients,while in the others were indeterminate.Solid tumors were detected with ultrasound in 12 patients,while cystica in 3 patients.Among 12 patients with solid tumors,lesions in 7 patients had clear boundary and regular shape,while the boundary in the rest 5 patients were less clear.The internal echo was homogeneous in 6 patients and inhomogeneous in the rest 6 patients with echoless and punctate hyperecho.Cystic mass was characterized by polycystic with isolation belt.Among 15 patients of intrascrotal adenomatoid tumor,detectable blood flow signals were found in 8 patients,while no obvious blood flow signals were found in the rest 7 patients.Conclusion Ultrasonic features of intrascrotal adenomatoid tumor were less characteristic.Combination of clinical information and other imaging findings might help to decrease misdiagnosis.
