The imaging findings of CT in six cases with giant pure seminoma in intraabdominal undescended testis
- VernacularTitle:腹内未降睾丸巨大纯精原细胞瘤六例CT资料分析
- Author:
Liang XU
;
Hongli ZHANG
;
Jianping GONG
;
Jian HUAN
;
Junkang SHEN
;
Minghui QIAN
;
Qiyong GUO
- Publication Type:Journal Article
- Keywords:
Cryptorchidism;
Seminoma;
Tomography,X-ray computed
- From:
Chinese Journal of Radiology
2008;42(4):392-395
- CountryChina
- Language:Chinese
-
Abstract:
Objective To assess the diagnostic capability of spiral CT for giant pure seminoma in intraabdominal undescended testis.Methods Spiral CT of 6 cases with pure seminoma of inabdominal testes as proved by surgery and pathology were analyzed.All patients were male,and the age ranged from 31 to 45 years old with the mean of 35.2 years old.Results All tumors were located along the path of testicular descent on CT images.The arterial-supply of tumors all came from the testicular artery ipsilaterally.The draining vein could be seen between the mass and inferior vena cava or left renal vein in 5 cases.Isolaterally spermatic cord was absent in the inguinal region.Isolateral kidney was shifted upward.CT scans typically demonstrated a unilateral,mixed solid and cystic mass,with areas of solid located at the lateral aspect and areas of necrosis at the medial aspect.Contrast-enhanced CT scan showed mild enhancement of solid areas and band-like septal enhancement in areas of necrosis.There is no evidence of calcification or fat within the mass.Conclusion Spiral CT proves to be a very useful preoperative imaging modality for the giant intraabdominal seminoma.
