Woodworkers are associated with ____ type of sinus carcinoma: (A) Adenocarcinoma, (B) Squamous cell carcinoma, (C) Anaplastic carcinoma, (D) Melanoma
Answer is A. 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