Papillomas of the eyelids sometimes change to cancers and should be removed by taking out a wedge-shaped section of the eyelid.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
When fibromas develop from the lining or covering tissues they frequently form papillary growths, more or less thickly covered with epithelium, and are then called Papillomas, or warts.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
Large, flat Papillomas or warts may be single or multiple; they are of slow growth, and as they may also become the starting-point of epithelioma, they should be removed.
"Manual of Surgery Volume Second: Extremities--Head--Neck. Sixth Edition."
Alexander Miles Alexis Thomson