Nose And Paranasal Sinuses-neoplasms Of Paranasal Sinuses Flashcards
1
Q
Most common benign tumour of sinuses?
And which site?
A
Osteoma
Frontal sinus
2
Q
Most common benign tumour of nasal cavity?
Site of origin?
A
Hemangioma(bleeding polyps of septum
Site-little’s area
3
Q
Most common malignancy of skin of external nose
A
Basal cell carcinoma
Rodent ulcer
4
Q
Most common histopathological type of cancer in sinus
A
SCC> adenocarcinoma
5
Q
Most common carcinoma in which sinus
A
Maxillary sinus»_space;ethmoid sinus
6
Q
Maxillary sinus carcinoma also called
A
WOODWORKERS CARCINOMA
7
Q
Risk factors for sinus carcinoma
A
Occupational exposure
Nickel-SCC
Hardwood dust-adenocarcinoma of ethmoid
