Surgery In the Clarke’s level of tumor invasion of malignant melanoma level 3 refers to: A All tumor cells above basement membrane B Invasion into reticular dermis C Invasion into loose connective tissue of papillary dermis D Tumors cell at junction of papillary and reticular dermis 💡 Explanation In the Clarke's level of tumor invasion of malignant melanoma level 3 refers to: ✓ Correct Answer: D. Tumors cell at junction of papillary and reticular dermis