PMC8531955_01
cutaneous metastases of occult breast cancer in the left breast, left axillary region and left subescapular region (A), left cervical region (B) and second left chirodactylus of the patient (C)
PAMJ-40-23-g001.jpg
PMC8531955_01_PAMJ-40-23-g001.jpg
F1
(A) histopathology (hematoxylin-Eosin staining), (B) pan cytokeratin, (C): ER, (D): HER2 and (E): GATA-3; all slides at x400 magnification
PAMJ-40-23-g002.jpg
PMC8531955_01_PAMJ-40-23-g002.jpg
F2
Diagnostic assessment: biopsy, histology sections and immunohistochemistry of skin lesion in the left cervical region (Figure 2) indicated: grade 2 or moderately differentiated lobular carcinoma, pan cytokeratin positive, cytokeratin 7 (CK7) positive, estrogen receptor (ER) positive, progesterone receptor (PR) positive, human epidermal growth factor 2 (HER2) negative and GATA 3-protein gene (GATA-3) positive.