case_images: PMC6452756_01
case_images: Clinical photograph of the breast tumor with ulceration, skin nodule, and retraction of the nipple with extensive peau d'orange appearance
case_images: NJS-25-101-g001.jpg
case_images: PMC6452756_01_NJS-25-101-g001.jpg
case_images: F1
case_images: Another area of suspicious malignant nodule was evident close to the ulcer as shown in the clinical photograph [Figure 1].
case_images: Histopathological image showing clusters of cells with pleomorphic hyperchromatic nuclei and keratinization in breast tissue (H and E, x20)
case_images: NJS-25-101-g002.jpg
case_images: PMC6452756_01_NJS-25-101-g002.jpg
case_images: F2
case_images: Biopsy from the lump and the ulcer revealed a poorly differentiated SCC without any histopathological evidence of adenocarcinoma [Figure 2].