papilloma; villous tumor
Medical term for a benign epithelial tumor, such as a wart or a growth on mucous membranes.
Laryngeal papilloma can be caused by human papillomavirus.
human papillomavirus; HPV
Compound of 乳頭 (nipple, papilla) and 腫 (tumor, swelling), referring to a nipple-like growth. The exact historical derivation is uncertain.