Question

the term \cancer\ is used to describe a group of diseases in which cells start dividing and invade healthy tissues and organs. these cancerous cells can through the blood or the lymphatic system. when the body is already weakened by disease, stress, or old age, the cancer invasion has more of a chance of succeeding. the rapid and abnormal growth of tissue caused by is called a neoplasm and usually develops into a tumor. most tumors are not but are. in the past, the only way to distinguish between the tumors was to perform a. malignant tumors can invade normal tissues, damage the dna or rna, and permanently alter the genetic sequence, creating. the staging system is used to describe how big a tumor is, the number of lymph nodes affected, and how much it has spread at the time of diagnosis.

Explanation:

Cancer is characterized by abnormal cell growth. Abnormal cells divide uncontrollably, can metastasize through blood or lymphatic system. Neoplasms are abnormal tissue growths, most tumors are benign while malignant ones can cause damage and mutations. TNM staging system assesses tumor - related factors. Traditional biopsy was once the main way to distinguish tumors.

Answer:

abnormal; uncontrollably; metastasize; abnormal; benign; malignant; mutations; TNM