Cases are met with where such sinuses have existed for the best part of a long life and have ultimately become the seat of epithelioma.
"Manual of Surgery Volume Second: Extremities--Head--Neck. Sixth Edition."
Alexander Miles Alexis Thomson
epithelioma occurs most frequently in men beyond the age of forty.
"Manual of Surgery Volume Second: Extremities--Head--Neck. Sixth Edition."
Alexander Miles Alexis Thomson
epithelioma of the upper lip is less common.
"Manual of Surgery Volume Second: Extremities--Head--Neck. Sixth Edition."
Alexander Miles Alexis Thomson