Figure 1From: Comparison of mouse mammary gland imaging techniques and applications: Reflectance confocal microscopy, GFP Imaging, and ultrasound Reflectance confocal microscopy (RCM) can visualize ductal epithelial cells during mammary gland development, growth, and aging. Prominent features distinguishable with RCM are (A-B) rudimentary primary ductal trees (open arrowheads), (C-D) terminal end buds (closed arrowheads), (E-I, P) secondary branching (thin arrows), (J-M) tertiary branching (open arrows), (N-O) lobules (thick arrows), (Q) ductal ectasia or enlarged ducts (^). Magnification: 30×.Back to article page