Question: A 67 year old retired woodworker presents for unilateral epistaxis and rhinorrhea. Examination reveals a mass medial to the middle turbinate that bleeds easily. Biopsy is obtained. Based on his occupation which of the following is the most likely pathology?

a) Adenocarcinoma

b) Squamous cell carcinoma

c) Sinonasal undifferentiated carcinoma

d) Melanoma

[Answer will be posted with next week's new question]

Answer to last week's question, “Shrink It" (December 9, 2019)

D - Intralesional 5-FU.