Imaging Findings of Calcifying Nested Stromal-Epithelial Tumour of the Liver: A Case Report and Literature Review.

Background: A calcifying nested stromal-epithelial tumour (CNSET) is an erratic primary liver malignant tumour frequently discovered in young girls and females. Neither its pathogenesis nor its nosogenesis is clearly known. While principally indolent, infrequent tumours with aggressive clinical progression have been defined.