乳腺X线显示白点标记的肿瘤性病变，病人在标记区有触痛。活检证实为乳腺浸润性导管癌。 This mammogram demonstrates a lesion consistent with a neoplasm in the upper portion above and just to the left of the white dot marking the point the patient felt some pain on palpation. On biopsy, this was an infiltrating ductal carcinoma.