electron microscopic studies showed a clear differentiation of the adenocarcinomatous and sarcomatous cells from positively identified mesothelial cells and macrophages also present in the ascitic specimen , indicating that the unidentified cells in fact originated in the adenocarcinoma ( endometrioid carcinoma ) , chondrosarcoma and unclassified sarcoma found in the surgical specimen .
C0007589
differentiation
C0007634
cells