<prompt> Woodworkers are associated with the--- type of sinus carcinoma REPEAT QUESTIONAdenocarcinomaSquamous cell carcinomaAnaplastic carcinomaMelanoma  <response>: Workers of the furniture industry woodworkers develop adenocarcinoma of the ethmoids and upper nasal cavity, while those engaged in nickel refining get squamous cell anaplastic carcinoma. Ref: Textbook of diseases of ENT, PL Dhingra, 7th edition, pg no. 231 