I Had A Frontal Meningioma Removed About 12 Yrs Ago,-

i had a frontal meningioma removed about 12 yrs ago,- i was told i would lose my sense of smell, i have mostly, sometimes i can smell a little, but through the yrs on occasion i smell something chemical like for a short time, i have had this smell longer recently and wondered if you knew if i should be worried, feel fine otherwise alhough i did have a sinus infection in dec
= thanks fsc