All this is necessary grounding for tutorials two to five in the Oncology Basics program. Oncology Practise Essentials Oncology Basics 4 Tutorial 1: Cancer Primer is an introduction to the basic characteristics and biology of cancer – a group of over 200 different diseases. Normally, human cells grow and divide to form new cells as the body needs them.
When cancer develops, however, this … General introduction to cancer Cancer is not just one disease, but a group of more than hundred diseases in which a group of cells become abnormal, divide without control and invade other tissues. When cells grow old or become damaged, they die, and new cells take their place. Introduction to Cancer Biology 8 How cancer arises Figure 1.1 a: Clonal expansion. 1-800-4-CANCER (1-800-422-6237) How does my doctor decide which chemotherapy drugs to use?
PDF | On Jan 1, 2009, F. O. Stephens and others published Basics of Oncology | Find, read and cite all the research you need on ResearchGate This book is intended to give an introduction to the scientifi c and clinical aspects of cancer, that is the broad range of concepts of causes, pathology, clinical features, possible investigations, treatments and outcomes both for cancers in What is Cancer? Cancer is a multi-gene, multi-step disease originating from single abnormal cell (clonal origin). Cancer Cell Basics Difference between cancer cell and normal cell: Normal cell: Knows and stays in its place of origin Knows when to replicate and when to die 2009 Nobel Prize – telomeres help determine longevity Cancer cell: Does not know when to stop growing and proliferating Can travel (metastasize) from organ of origin to any place within the body This choice depends on: Î The type of cancer you have.
Cancer cells can spread to other parts of the body through the blood circulation or lymph system. Î Destroy cancer cells that have come back (recurrent cancer) or spread to other parts of your body (metastatic cancer). 1.1. Key terms and tumour classifications are also defined.
Cancer can start almost anywhere in the human body, which is made up of trillions of cells. Some types of chemotherapy drugs are used for many types
Changes in DNA sequences result in the cell progressing slowly to the mildly aberrant stage. ¥Cancer is a genetic disease: ÐInherited cancer ÐSporadic cancer ¥Cancer typically involves a change in gene ... replication, introduction of mutations, chromosomal translocations, aneuploidies Increased growth rate, escape from apoptosis Normal Cell Tumor Cell
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