Infiltrative and ulcerative margin mass lesion in the left lower eyelid and adjacent cheek skin and subdermal tissues extended within related maxillary sinus walls and zygoma body and lateral canthus are seen. Pronounced extension of the mass within the left side infraorbital canal with the expansion of the canal is noted. The mass is also extended within the inferior margin of the nasal wall and encased in the left side lacrimal sac. Bone defect in the anterior wall of the left maxillary sinus is due to previous surgery.