labial melanotic macule (brown spot on lip) (Stony Brook Case 1) dermatology dermatopathology Oral Melanotic Macule: Symptoms and
Description
Arendt J, Skene DJ (2005) Melatonin as a chronobiotic

It can be easier to source but harder to document

111 LawsonW
Squamous papillomas have an exophytic growth pattern and are composed of welldifferentiated fronds of epithelial cells that remain confined by the basement membrane and can be supported by a fibrous stalk