{
    "Unannotated": 0,
    "Background": 1,
    "Tumor epithelium": 2,
    "Reactive epithelium": 3,
    "Stroma": 4,
    "Inflammation": 5,
    "Alveolar tissue": 6,
    "Fatty tissue": 7,
    "Necrotic tissue": 8,
    "Erythrocytes": 9,
    "Bronchial epithelium": 10,
    "Mucus/Plasma/Fluids": 11,
    "Cartilage/Bone": 12,
    "Macrophages": 13,
    "Muscle": 14,
    "Liver": 15,
    "Keratinization": 16
}