An Inflammatory Pseudotumor Arising from Pterygopalatine Fossa with Invasion to the Maxillary Sinus and Orbital Cavity

<div>A neoplastic lesion with contrast effects and an indistinct boundary, which had invaded to the maxillary sinus and orbital cavity. The principal site of the lesion was the left pterygopalatine fossa.</div>

Case Reports in Otolaryngology

fig1

Figure 1

Figure 1: An Inflammatory Pseudotumor Arising from Pterygopalatine Fossa with Invasion to the Maxillary Sinus and Orbital Cavity 