Pathology of sphenoid sinus is uncommon and may pose a diagnostic challenge in view of its vague symptoms together with its relatively inaccessible location at the skull base. Radiological imaging is of utmost importance in diagnosis. We present an insidious case of a sphenoid sinus cholesterol granuloma.
Pathologies of the branchial apparatus originate from abnormal embryological development and frequently affects the second branchial cleft. Fourth branchial cleft lesions are exceptionally few and existing literature on it is scarce. We present a case of a fourth branchial pouch sinus, masquerading as a recurrent neck abscess.