Which of the following benign condition can mimic cancer in the breast?

The presentations of fat necrosis are protean and can closely mimic cancer as a painless palpable mass, skin thickening or retraction, or mammographic densities or calcifications. About half of affected women have a history of breast trauma or prior surgery.Duct ectasia too can mimic cancerDuct ectasia presents as a palpable periareolar mass that is often associated with thick, white nipple secretions and occasionally with skin retraction. Pain and erythema are uncommon. This disorder tends to occur in the fifth or sixth decade of life, usually in multiparous women. The principal significance of this disorder is that the irregular palpable mass mimics the clinical and radiographic appearance of invasive carcinomaRef: Robbins Pathology; 9th edition; Page no: 1047