09-29-2006, 07:57 PM
55 yr old man has had patchy leukoplakia of the anterior floor of his mouth for 4 yrs. He now has a raised, firm white lesion in the same area. Examination of tissue obtained on biopsy of this new lesion is most likely to show
a. aphthous ulcer
b. Burkitt™s lymphoma
c. Candida infection
d. Kaposi™s sarcoma
e. Mixed tumor of the parotid gland
f. Squamous cell carcinoma
g. Warthin™s tumor
a. aphthous ulcer
b. Burkitt™s lymphoma
c. Candida infection
d. Kaposi™s sarcoma
e. Mixed tumor of the parotid gland
f. Squamous cell carcinoma
g. Warthin™s tumor