Dysplasia is characterized by all except: (A) High nuclear to-cytoplasmic ratio, (B) Loss of architecture(DNB Nov. 13 Pattern, (C) Pleomorphism, (D) Invasion
Answer is D. Robbins basic pathology 9th edition page no 166 When dysplastic changes are marked and involve the entire thickness of the epithelium, the lesion is referred to as carcinoma in situ, a preinvasive stage of cancer.