关键词: 睾丸, 非肿瘤, 体层摄影术, X线计算机

Abstract: Objective: Discussion on diagnosis of testicular non-tumorous lesions by ultrasound and CT.Methods: Rretrospective analysis of 58 testicular non-tumor cases proved by clinical history, Ultrasound, CT or pathologically,combined with the clinical history, and analysis of the Ultrasound and CT features,including inflammatory or infectious disease, traumatic disease, congenital disease and acute torsion.Results: All cases were examined by CT,the testicular inflammatory lesions were 39 cases, 19 of them were examined by ultrasound; testicular trauma 8 cases,cryptorchidism 9 cases, testicular torsion in 2 cases, all of them were examined by ultrasound. The clinical symptom of the inflammatory lesions of the ipsilateral or bilateral scrotum with different degrees of red, swollen, painful, or leukocytosis, other organs associated with TB, Ultrasound showed the testicular volume increased to varying degrees,according to the degree of inflammation and necrosis, the echo showed homogeneous echo, echo reduction, echo heterogeneity, and no blood flow signal in the necrotic area.CT showed an increase in testicular volume, according to the different inflammatory lesions showed mild enhancement of testis, ring enhancement, with a hydrocele, calcification or gas; testicular trauma had scrotal trauma history, according to the severity of injury showed subcapsular hematoma, hemorrhage and rupture of testis; testicular cryptorchidism showed abnormal position or absent; testicular torsion showed testicular short time severe pain, and progressive, Ultrasound showed “bracelet ring sign”, CT showed testicular torsion, edema, testicular parenchyma edema.Conclusion: Ultrasound and CT features of testicular non-tumorous lesions are characteristic, and the accurate diagnosis can be made with the combination of the patient's clinical history. Ultrasound examination is more convenient, CT examination can relieve the patient's contact pain, can be more comprehensive observation of the pelvic and abdominal.

Key words: Testis, Non-Tumor, Ultrasound, Tomography, X-Ray Computed