Fig. 2From: Ultrasound-guided percutaneous insertion of small vascular surgical clips versus dedicated breast mammoclips as markers for breast cancer prior to neo-adjuvant therapy: a prospective randomized controlled trialA case of pathologically proved infiltrating ductal carcinoma (IDC). a The spinal needle at the margin of the mass. b The spinal needle enters the malignant mass. c The needle at the center of the mass and d The clip at the center of the mass after withdrawal of the needleBack to article page