Article
Hepatic Undifferentiated (Embryonal) Sarcoma Arising in a Mesenchymal Hamartoma
1 Oct 1997
Abstract excerpt
We report the case of a hepatic undifferentiated (embryonal) sarcoma (UES) arising within a mesenchymal hamartoma (MH) in a 15-year-old girl. Mapping of the tumor demonstrated a typical MH transforming gradually into a UES composed of anaplastic stromal cells. When evaluated by flow cytometry, the MH was diploid and the UES showed a prominent aneuploid peak. Karyotypic analysis of the UES showed structural...
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