CONCLUSION
In this cohort, the highest female-to-male ratio for MSFB at 51-60 years
corresponded to the age of menopause. Patients with MSFB without IH were
more likely to have DM, no female predominance, adjacent maxillary
odontogenic pathology, and partial opacification of the sinus, compared
to those with IH. These clinical features may aid earlier identification
of MSFB without IH.