Figure 2:
Representative 101×101 pixel patches showing anatomical diversity. Top: Patches of various normal structures, including chronic inflammation, stratified squamous epithelium, stroma, skeletal muscle, and salivary glands (from left to right). Bottom: Patches of SCC with varying histologic features: keratinizing SCC, keratinizing SCC with keratin pearls, basaloid SCC, SCC with chronic inflammation, SCC with hemorrhage (from left to right).