Isolated Frontal Sinus Undifferentiated Carcinoma: First case Report in the Literature.

Sinonasal undifferentiated carcinoma (SNUC) is a rare tumor which is aggressive in nature, has a different clinical course in contrast to sinonasal carcinoma and poor prognosis. Here, we are reporting first case of isolated frontal SNUC which was managed by upfront surgery followed by adjuvant treatment. We want to emphasize the importance of early presentation and timely intervention in form of conservative surgery in this highly aggressive tumor. [ABSTRACT FROM AUTHOR]