Two Cases of Cartilaginous Choristoma—Not Chondroma of the Bony External Auditory Canal

<div>CT images of the temporal bone in Case 1 (a) and Case 2 (b). CT imaging shows a lesion emanating from the anterior bony EAC in both cases. In each case, the EAC appears flat with well-defined boundaries. Arrows indicate the masses.</div>

Case Reports in Otolaryngology

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Figure 2

Figure 2: Two Cases of Cartilaginous Choristoma—Not Chondroma of the Bony External Auditory Canal 