1. General Pathology
    2. 1. The Cell as a Unit of Health and Disease
    2. Cellular Response to Stress and Toxic Insults
    3. Inflammation and Repair
    4. Hemodynamic Disorders, Thromboembolic Disease, and Shock
    5. Genetic Disorders
    6. Diseases of the Immune System
    7. Neoplasia
    8. Infectious Diseases
    9. Environmental and Nutritional Diseases
    10. Diseases of Infancy and Childhood
  2. Systemic Pathology: Diseases of Organ Systems
    3. 11. Blood vessels
    12. The Heart
    13. Diseases of White Blood Cells, Lymph Nodes, Spleen, and Thymus
    14. Red Blood Cell and Bleeding Disorders
    15. The Lung
    16. Head and Neck
    17. The Gastrointestinal Tract
    18. Liver and Gallbladder
    19. The Pancreas
    20. The Kidney
    21. The Lower Urinary Tract and Male Genital System
    22. The Female Genital Tract
    23. The Breast
    24. The Endocrine System
    25. The Skin
    26. Bones, Joints, and Soft Tissue Tumors
    27. Peripheral Nerves and Skeletal Muscles
    28. The Central Nervous System
    29. The Eye
Systemic Pathology: Diseases of Organ Systems
16. Head and Neck
ORAL CAVITY
Diseases of Teeth and Supporting Structures
Caries (Tooth Decay)
Gingivitis
Periodontitis
Inflammatory/Reactive Lesions
Aphthous Ulcers (Canker Sores)
Fibrous Proliferative Lesions
Infections
Herpes Simplex Virus Infections
Oral Candidiasis (Thrush)
Deep Fungal Infections
Oral Manifestations of Systemic Disease
Hairy Leukoplakia
Precancerous and Cancerous Lesions
Leukoplakia and Erythroplakia
Squamous Cell Carcinoma
Odontogenic Cysts and Tumors
UPPER AIRWAYS
Nose
Inflammations
Necrotizing Lesions of the Nose and Upper Airways
Nasopharynx
Inflammations
Tumors of the Nose, Sinuses, and Nasopharynx
Larynx
Inflammations
Reactive Nodules (Vocal Cord Nodules and Polyps)
Squamous Papilloma and Papillomatosis
Carcinoma of the Larynx
EARS
Inflammatory Lesions
Otosclerosis
Tumors
NECK
Branchial Cyst (Cervical Lymphoepithelial Cyst)
Thyroglossal Duct Cyst
Paraganglioma (Carotid Body Tumor)
SALIVARY GLANDS
Xerostomia
Inflammation (Sialadenitis)
Neoplasms
Pleomorphic Adenoma
Warthin Tumor (Papillary Cystadenoma Lymphomatosum)
Mucoepidermoid Carcinoma
Other Salivary Gland Tumors