Pathology Which of the following is most reliable feature of malignant transformation of pheochromocytoma? A Presence of mitotic figures B Presence of metastasis to other organs C Vascular/ capsular invasion D All of the above 💡 Explanation Which of the following is most reliable feature of malignant transformation of pheochromocytoma? ✓ Correct Answer: B. Presence of metastasis to other organs