Earliest changes of neoplastic transformation as seen at a microscope level is called
Hyperplasia
Metaplasia
Dysplasia
Carcinoma insitu
dysplasia is the loss of uniformity of individual cells as well as their architectural orientation carcinoma in situ dysplasia changes are marked but , lesion remains confirmed to normal tissue; pre invasiveneoplasm basement membrane is intact anaplasia is complete lack of differentiation of cells both morphologically and functionally
General anatomy