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A cervical smear is a screening test used to detect pre-cancerous and cancerous cells by taking a sample of cells from the cervix.
metastasis
metastasis
Viral infections and cancerous cells
Carcino-Genesis.
Malignant tumor
metastasis
malignant tumor
metastasis
malignant tumor
metastasis
Polyps can be removed through the colonoscope, and samples of tissue (biopsies) can be taken to detect the presence of cancerous cells