case_images: PMC8402943_01
case_images: The mass is shown in mammary gland molybdenum target as a mass-shape high-density shadow.
case_images: j_biol-2021-0093-fig001.jpg
case_images: PMC8402943_01_j_biol-2021-0093-fig001.jpg
case_images: j_biol-2021-0093_fig_001
case_images: It is shown in mammary gland molybdenum target as a mass-shape high-density shadow (Figure 1) and shown in ultrasound as a low echo with a size of 2.4 cm x 1.5 cm (Figure 2) at 1-2 o'clock directions of the left breast.
case_images: The left breast mass is shown in ultrasound as a low echo with a size of 2.4 cm x 1.5 cm.
case_images: j_biol-2021-0093-fig002.jpg
case_images: PMC8402943_01_j_biol-2021-0093-fig002.jpg
case_images: j_biol-2021-0093_fig_002
case_images: It is shown in mammary gland molybdenum target as a mass-shape high-density shadow (Figure 1) and shown in ultrasound as a low echo with a size of 2.4 cm x 1.5 cm (Figure 2) at 1-2 o'clock directions of the left breast.
case_images: The left breast mass, IDC and diffuse proliferation of atypical lymphoid cells (HE, x20).
case_images: j_biol-2021-0093-fig003.jpg
case_images: PMC8402943_01_j_biol-2021-0093-fig003.jpg
case_images: j_biol-2021-0093_fig_003
case_images: IDC and diffuse proliferation of atypical lymphoid cells were visible (Figure 3), the morphology of lymphocyte with the characteristics of a single form, small to medium size, small round cells, less cytoplasm, smaller nuclear chromatin, less obvious nucleolus and visible mitotic count. Immunohistochemical staining shows IDC was ER, PR and Her-2 negative, while the atypical lymphoid cells were positive for CD20 (Figure 4) and CD23, but negative for CD3, CD5 and CyclinD1.
case_images: The left breast mass; lymphoid cells were CD20 positive (IHC, x20).
case_images: j_biol-2021-0093-fig004.jpg
case_images: PMC8402943_01_j_biol-2021-0093-fig004.jpg
case_images: j_biol-2021-0093_fig_004
case_images: IDC and diffuse proliferation of atypical lymphoid cells were visible (Figure 3), the morphology of lymphocyte with the characteristics of a single form, small to medium size, small round cells, less cytoplasm, smaller nuclear chromatin, less obvious nucleolus and visible mitotic count. Immunohistochemical staining shows IDC was ER, PR and Her-2 negative, while the atypical lymphoid cells were positive for CD20 (Figure 4) and CD23, but negative for CD3, CD5 and CyclinD1.