AB018. It’s not always olfactory neuroblastoma—sinonasal undifferentiated carcinoma with frontal base and orbital involvement, a rare disease with poor prognosis: a case report

Sinonasal undifferentiated carcinoma typically carries a poor prognosis despite aggressive medical and surgical treatment, as it always presents at an advanced stage. Different combinations of chemotherapy, radiotherapy, radical surgical resection have been used to improve the outcome yet there is still not a universal treatment strategy. Early diagnosis, prompt treatment, and comprehensive medical care are crucial to achieve the best possible outcome for affected patients.