Pathology Which of the following is not a feature of Papillary carcinoma of thyroid? A Rearrangement of RET gene B Rearrangement of NTRK1 gene C Mutation of BRAF gene D Mutation of RAS gene 💡 Explanation Which of the following is not a feature of Papillary carcinoma of thyroid? ✓ Correct Answer: D. Mutation of RAS gene