FDAnews
www.fdanews.com/articles/122969-minimally-invasive-surgery-removes-sinus-tumor-without-facial-disfiguration

Minimally Invasive Surgery Removes Sinus Tumor Without Facial Disfiguration

December 14, 2009
… With the advances in sinus endoscopy, … many tumors can now be removed directly through the nose, avoiding the need for facial incisions or a craniotomy.
EurekAlert