Excessive bilateral sinus expansion with mucocele.
D004194:Disease; D005626:Frontal Sinus; D006801:Humans; D009078:Mucocele; D010254:Paranasal Sinus Diseases; D010256:Paranasal Sinuses; D014276:Trigeminal Nerve; D014785:Vision, Ocular
FRONTAL SINUS/diseases; NERVES, TRIGEMINAL/diseases; VISION