This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nose and paranasal sinuses, Subject name: ENT
Woodworkers are associated with ____ type of sinus carcinoma 
Select and explain. 
A. Adenocarcinoma, B. Squamous cell carcinoma, C. Anaplastic carcinoma, D. Melanoma
A: Adenocarcinoma
Answer: A: Adenocarcinoma 
Explanation: Occupational etiology of paranasal sinus cancers:Wood industry workers- AdenocarcinomaNickel and chrome industry workersLeather industry workers, Coal workersOther etiologies- Chronic sinusitis, Protracted polyposis, Snuff use, Post irradiation, Inveed papilloma.Ref: Hazarika; 3rd ed; Pg 373