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letter
. 2014 Jun 18;7(3):582–584. doi: 10.3980/j.issn.2222-3959.2014.03.34

Figure 2. Pictures of pre-op and post-op of computed tomography.

Figure 2

A: Sinus CT coronal view (the patient): Inverted papilloma widening right side nasolacrimal sac and duct and protruding into right side nasal cavity; B: Sinus CT coronal view (the patient): There was no recurrence sign or residual tumor at right side nasolacrimal sac and nasal cavity after a three-year follow-up.