Metastasis of Malignant tumors

Metastasis is the spread of tumors by invasion so that discontinuous secondary tumors are formed at the site of lodgement. This is the characteristic by which malignancy is different from benign tumors because benign tumors do not metastasise. Malignancy of Cancers spread to distant sites through the following pathways: Lymphatic pathway: Generally carcinoma metastasize through …

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