An invasive carcinoma formed of irregular groups of large malignant cells exhibiting focal ductal differentiation. Anaplasia and mitosis are marked and stromal fibrosis is mild. Areas of necrosis are observed. Associated minor DCIS component intermediate grade with comedo necrosis is noted. Lymphovascular invasion is present.
Rt. breast mass BIRADS V.
Three fibrofatty tissue collectively measured 4x3.5x1 cm, the largest measuring 2.8x2x1 cm, showing a solid firm mass measured 2x1.5x0.9 cm.
Rt. breast mass, biopsy: