Anosmia or hyposmia
The involvement of the olfactory nerve, olfactory bulb, or its tracts can lead to loss or decrease in the sense of smell.
Meningioma Brain Tumor Symptoms: 13 Eraly Warning Signs OF Meningioma
The involvement of the olfactory nerve, olfactory bulb, or its tracts can lead to loss or decrease in the sense of smell.