Dermatopathology by - University of Zambia - Pathology-unza

Description

This academic presentation provides a comprehensive overview of dermatopathology, suitable for tertiary-level students in medicine, veterinary medicine, and biomedical sciences. It begins with the histology and immunology of normal skin, detailing the cellular components of the epidermis and dermis and the role of Langerhans cells and other immune elements. The document systematically classifies and describes primary, secondary, and combined gross skin lesions such as macules, papules, pustules, vesicles, nodules, ulcers, and lichenification. It covers common skin infections and infestations, including viral warts, molluscum contagiosum, impetigo, superficial fungal infections, and arthropod-related conditions. The material explores immunological skin diseases like urticaria and eczematous dermatitis, chronic conditions such as psoriasis, disorders of epidermal appendages including acne vulgaris, and pigmentation disorders like vitiligo and melasma. Finally, it addresses skin neoplasms, focusing on malignant melanoma, benign epithelial tumours, and premalignant and malignant dermal tumours such as actinic keratosis, squamous cell carcinoma, and basal cell carcinoma. This detailed resource is essential for university revision, offering clear explanations of cutaneous pathology for exam preparation and clinical understanding. Download these structured notes to master the fundamentals of skin disease.