18. The lesion that lined by keratinizing squamous epithelium and filled with desquamated epithelium which may cause hearing loss is (A) Aural polyp (B) Perichondritis (C) Basal cell carcinoma (D) Cholesteatoma (E) Paraganglioma

1. Malignant tumors are characterized by the following findings, except (A) Tumors remain localized, will not spread to other sites, and are amenable to local surgical removal (B) Tumors can invade and destroy adjacent structures and spread to distant sites (metastasize) to cause death (C) Lack of differentiation (D) Pleomorphism (E) Mitoses

18. The lesion that lined by keratinizing squamous epithelium and filled with desquamated epithelium which may cause hearing loss is
(A) Aural polyp
(B) Perichondritis
(C) Basal cell carcinoma
(D) Cholesteatoma
(E) Paraganglioma

相關試題

相關試卷