**[[Paranasal Sinuses Inflammatory - Pathology|Empyema]], [[Paranasal Sinuses Hyperplastic and Neoplastic - Pathology|neoplasia]], [[Paranasal sinuses - Pathology|cysts]] of sinuses | **[[Paranasal Sinuses Inflammatory - Pathology|Empyema]], [[Paranasal Sinuses Hyperplastic and Neoplastic - Pathology|neoplasia]], [[Paranasal sinuses - Pathology|cysts]] of sinuses |