Surgery The type of mammary ductal carcinoma is situ (DCIS) most likely to result in a palpable abnormality in the breast is A Apocrine DCIS B Neuroendocrine DCIS C Well differentiated DCIS D Comedo DCIS 💡 Explanation The type of mammary ductal carcinoma is situ (DCIS) most likely to result in a palpable abnormality in the breast is ✓ Correct Answer: D. Comedo DCIS