sarcomas appear either as single or multiple nodules, varying in size from a hempseed to a hazelnut, or else as a moderate number of tumors of the size of hen eggs.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
The great majority of meningeal tumours are primary sarcomas, and in about 25 per cent.
"Manual of Surgery Volume Second: Extremities--Head--Neck. Sixth Edition."
Alexander Miles Alexis Thomson