Isolated sphenoiditis: presentation of 2 cases and review of the literature Posted on March 5, 2019August 11, 2019 by admin Hippokratia 2011; 15 (4): 383 – 384 EN. Fountoulakis, N. Chatzakis, I. Panagiotaki, A. Karatzanis, G. Lagoudianakis, S. Velegrakis, GA. Velegrakis