Characteristics of Benign and Malignant Neoplasms — MCQs

What is the earliest change of neoplastic transformation observed at the microscopic level?

A 45-year-old man who is a chronic smoker came to the clinic with a complaint of cough. The physician examines the patient and takes a biopsy. The biopsy image is provided below. Which of the following cellular changes has happened to this patient?

Anaplasia in Wilms' tumor is evident by what features?

Which of the following is true about Anaplasia?

Which of the following features on mammogram would suggest malignancy?

Which malignancy is characterized by a stepwise progression through lymph nodes, making staging an important prognostic factor?

Which of the following stages of lip carcinoma does not have nodal involvement?

Which of the following is not a characteristic of malignant lesions?

Which of the following has the least malignant potential?

Best marker for distinguishing reactive from neoplastic mesothelial proliferation?