Images of lesions detected by Breast-i. (a) Impalpable lesion (arrowed) in a 36 year old near the axillary tail of breast. Tissue analysis revealed a malignant lesion. (b) Palpable recurring bloody cyst (arrow) in a 47 year old. Tissue analysis revealed a malignant lesion. (c) Leaky blood vessel (arrow) in a 50 year old. No malignancy associated. (d) Thick white arrow points at impalpable tender lesion in a 28 year old. The tissue analysis was consistent with mastitis.