Endoscopic management to different isolated maxillary fungal pathologies: case series of a tertiary hospital.

Isolated maxillary fungal pathologies involve a variety of clinical entities. These include invasive and non-invasive variants, where each has a unique pathogenesis, clinical manifestation, and approach for management. The aim of this case series is to investigate the several ways that fungal infections of the maxillary sinus might present, with the approach to diagnose and manage these conditions. Several discrete maxillary fungal diseases were studied, including fungal ball, acute fulminant invasive fungal sinusitis, allergic fungal sinusitis, and chronic invasive fungal sinusitis at a hospital. For every condition, several treatment options, clinical manifestations, and diagnostic strategies were investigated, which are greatly influenced by the degree of invasiveness as well as the patient's immunological status. Optimizing patient outcomes, especially in more aggressive types of the disease, requires an early and proper diagnosis. Understanding the various symptoms of these fungal infections is critical for a timely management.