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Cancer cells can break loose from the primary tumor and spread to other parts of the body through a process called metastasis. During metastasis, cancer cells invade surrounding tissues, enter the bloodstream or lymphatic system, and travel to distant organs or tissues where they can form new tumors. The spread of cancer cells to distant sites is a key characteristic of advanced or metastatic cancer and is a major factor in the progression and severity of the disease.
The two main routes of metastasis are:
Hematogenous Metastasis (Bloodstream):
Cancer cells can enter the bloodstream, allowing them to travel to distant organs and tissues through the circulatory system.
Once in the bloodstream, cancer cells can be carried to various organs, and some may lodge in small blood vessels at distant sites.
The ability of cancer cells to survive in the bloodstream and establish new tumors depends on several factors, including the interaction between cancer cells and the microenvironment of the target organ.
Lymphatic Metastasis:
Cancer cells can also spread through the lymphatic system, a network of vessels and nodes that transport lymph throughout the body.
Lymph nodes act as filters, and cancer cells may accumulate in lymph nodes near the primary tumor before spreading to more distant nodes.
From the lymph nodes, cancer cells can travel through the lymphatic vessels to other parts of the body.
The organs or tissues where metastatic cancer cells settle and form new tumors are called metastatic sites. The choice of metastatic sites can vary depending on the type of cancer and the characteristics of the cancer cells. Common metastatic sites include the lungs, liver, bones, and brain.
Ramya Yerramothu
Wiki User
∙ 13y agocancer cells break loose and spread throughout the BODY
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How do cancer tumors spread?
Cancer tumors spread when the affected cells break away and move to another part of the body and begin to grow there. Cancer can spread through body tissues, the lymphatic system and the blood circulatory system.
What is an uncontrolled growth and spread of abnormal cells?
This could be a basic description of cancer.
What is a disorder in which some of the bodys own cells lose the ability to control growth?
Cancer is a disorder in which some of the body's own cells lose the ability to control growth. Once a cancer cell is produced, it is more likely to go through the cell cycle more rapidly, causing more cells to be formed and spread quickly. That is why cancer is a deadly disease, it is to fast to catch.
What are the cancer cells called that break free and travel?
This process is called metastasis.
Which fibers spread the electrical signal throughout the ventricular walls?
Purkinje cells are specialized cardiac cells, whose purpose it is to spread the electrical signal from the atrioventricular (AV) node down through the right and left ventricles.
What property of cancer cells allows them to spread throughout the body?
A faulty or rogue gene is what allows cancer cells to spread. They just reproduce continuously and do not stop.
Where did Jackie Onassis' cancer spread to?
The cancer started in the lymph node, but quickly began to spread, since lymph nodes are located throughout the human bodies. Cancerous cells spread throughout a patient's body, destroying the function of healthy cells. If too many cells die like this, organ failure and death result.
What is the term for the spread of cancer cell throughout a body?
I believe the spreading of cancer to other parts of the body is called, "Metastation"!
What word refers to the ability of some cancer cells to spread throughout the body forming tumors?
Metastasize.
How do cancer tumors spread?
Cancer tumors spread when the affected cells break away and move to another part of the body and begin to grow there. Cancer can spread through body tissues, the lymphatic system and the blood circulatory system.
How do cancer cells spread through the body?
attach to cells
