which is cytologically considered to be of low-grade malignancy, showing an indolent
biological behavior. Histologically, the tumor is characterized by cysts and papillary
endocystic projections. This tumor most commonly arises in the major salivary glands,
mainly the parotid gland. We report here a case of papillary cystadenocarcinoma originating
from the minor salivary gland, which showed marked growth over a short period of time …