E1N1D2O1T1H4E1L1I1O1M3A1
18 points
ENDOTHELIOMA is validvalid
[n ENDOTHELIOMAS, ENDOTHELIOMATA]
a tumour of the endothelia [n ENDOTHELIOMAS or ENDOTHELIOMATA]
[n ENDOTHELIOMAS, ENDOTHELIOMATA]
a tumour of the endothelia [n ENDOTHELIOMAS or ENDOTHELIOMATA]