Fig. 13From: Evolving concepts in breast lobular neoplasia and invasive lobular carcinoma, and their impact on imaging methodsA 61-year-old woman with PILC. a Oblique view showing an irregular, hyperdense mass in axillar extension (arrow). b US images depict an irregular, hypoechoic, parallel lesion, with angulated margins (calipers). c Photomicrograph H-E stain, ×200, the intense pleomorphism is evident, along with large nuclei and heterogeneous chromatin (arrowhead)Back to article page