2015 June 18, Hidenori Yokoiet al., “An Inflammatory Pseudotumor Arising from Pterygopalatine Fossa with Invasion to the Maxillary Sinus and Orbital Cavity”, inCase Reports in Otolaryngology[1], volume2015,→DOI:
The lymphocytic infiltration did not reveal nodularity or lymphoepithelial lesions of thesinonasal gland ( Figure 2(a) ).
