What is metastasis and metastatic cancer? Symptoms and treatment
Metastasis is the spread of cancerous cells from the site of cancer to another part of the body. These malignant cells tend to move out of the body.
Benign and malignant tumors: Cause, symptoms and treatment
Tumor is the abnormal growth of tissues as a result of excessive division of cells. Benign and malignant tumors are different; not all are cancerous.