Undifferentiated embryonal sarcoma of the liver: CT findings / 中华放射学杂志
Chinese Journal of Radiology
;
(12)2001.
Article
in Chinese
| WPRIM
| ID: wpr-551949
ABSTRACT
Objective To improve the diagnostic level by analysing and the CT features of undifferentiated embryonal sarcoma of liver(UES) in 6 cases all proved by pathology. Methods We retrospectively reviewed the clinical,pathologic,and imaging features in 6 cases.6 cases underwent unenchanced CT scan,5 case enchanced CT Results CT scan revealed a large uniloculated cyst in 3 and multiloculated cyst within hyperdense septations of variable shapes and thickness in 3.The margins of the lesions were well defined. Some solid portions at the periphery or adjacent to the septa were found in all cases. Punctate calcification at the periphery of the lesion was found in 1 case. A thin rim was seen surrounding the cystic tumor in all cases corresponding to the pathologic psedcapsule. The solid portions and the psedcapsule of the tumor had increased attenuation values and the cystic areas showed low attenuation after injection of contrast material. US demonstrated a single echogenic mass within some anechoic spaces of variable size in 4 cases. Conclusion CT scan showed well defined uniloculated or multiloculated cyst within variable amount of solid portions and an enhancing rim and predominantly solid at US. Discrepancy of internal architecture between US and CT was one of the important characteristic of UES.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Diagnostic study
Language:
Chinese
Journal:
Chinese Journal of Radiology
Year:
2001
Type:
Article
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