a diagnosis and histological grade ( benign , low-grade , or high-grade sarcoma ) were assigned to each tumor on the basis of staging data ( with the exception of the forty-six giant-cell tumors , which , although indistinguishable histologically , were divided according to the flow cytometric pattern into two distinct groups ) , and we quantitatively studied the flow cytometry data to assess the percentages of cells in diploidy , tetraploidy , or aneuploidy .
C0017525
the
C0007634
the