Wood worker's associated sinus Ca is: (PGI Dec 2006): (A) Adeno Ca, (B) Sq cell Ca, (C) Anaplastic Ca, (D) Melanoma
Answer is A. Ans: A (Adeno Ca) "Workers of furniture industry develop Adenocarcinoma of the Ethmoids and upper nasal cavityQ-while those engaged in Nickel refining get squamos cell and anaplastic carcinomaQ- Dhingra 5th/219