Introduction to Cancer: Pathogenesis and Classification

This foundational topic in pharmacology for Zambian university students explores the fundamental principles of cancer biology, focusing on how normal cells transform into malignant neoplasms. It covers the pathogenesis of cancer, including uncontrolled proliferation, dedifferentiation, invasiveness, and metastasis. Students will learn the critical classification of cancers based on cell origin, such as carcinomas, sarcomas, leukemias, lymphomas, and myelomas, which is essential for diagnosis and therapeutic decision-making. Understanding these concepts is vital for students pursuing careers in biomedical sciences, pharmacy, or medicine in Zambia, as it forms the basis for rational drug design and targeted cancer therapy discussed in advanced modules. Mastery of this topic is crucial for success in tertiary examinations and for building a strong foundation in oncology, a growing field within Zambia's healthcare system.