Explanation of what a tumour really is (666 words, 5 pages)
A tumour is a mass of new tissuegrowth that does not react to normal controls orthe organizing influence of other tissues, and it hasno useful function in the body. This applies to bothtypes of tumours, malignant and benign. Malignant,also known as, cancerous tumours, areadditionally defined by their invasion of local ...
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