This unique case adds further evidence to the role of testosterone in the pathogenesis of JNAs. Exogenous testosterone can cause tumor regrowth at any time, even decades following treatment. The patients with a history of JNA, even those without recurrence for years, should weigh the risk of recurrence before the use of exogenous testosterone.

We successfully constructed a model in which wound healing in a setting of chronic eosinophilic inflammation can be studied. In this exploratory pilot, we demonstrated the feasibility of reproducibly wounding the sinonasal cavity of chronically inflamed mice and examining histologic and gene expression effects of the inflammatory response after wounding.

The type of implant must be taken into consideration when estimating the depth of penetration into the vestibule using CT scanning because the imaging characteristics of the implanted materials differ. The position of fluoroplastic pistons cannot be accurately measured in the vestibule. Metallic implants are well visualized, and measurements exceeding 2.2 mm increase the suspicion of otolithic impingement. Special reconstructions along the length of the piston may be more accurate in estimating the position of stapes implants.

No abstract