Introduction: Sinonasal adenoid cystic carcinoma (A.C.C.) is a rare tumour that usually manifests in an advanced stage and advances slowly. The attending surgeon may find it challenging to manage sinonasal A.C.C. surgically since they must balance the patient's morbidity with tumour removal. Most cure for sinonasal A.C.C. is multimodality therapy, and the prognosis varies for histological subtype of carcinoma, the treatment modalities used for the client. The presenting two sufferer of sinonasal A.C.C. that developed in our centre and affected people of diverse ages, as well as the surgical procedures we used in each case and the results we obtained.

Cystic carcinoma, adnexa, Sinonasal cancer, Surgical techniques, Nasal obstruction