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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.
What else can I help you with?
Can you describe the rate at which cancer cells divide?
Cancer cells can divide rapidly and uncontrollably, leading to the growth of tumors. This rapid division is a key characteristic of cancer and can contribute to the spread of the disease throughout the body.
How do cancer tumors spread?
Cancer tumors can spread through a process called metastasis, where cancer cells break away from the original tumor and travel through the bloodstream or lymphatic system to form new tumors in other parts of the body. This can make the cancer more difficult to treat and control.
Why do cancer cells proliferate at a faster rate compared to normal cells?
Cancer cells proliferate faster than normal cells because they have mutations that make them grow and divide uncontrollably, ignoring the body's usual signals to stop. This uncontrolled growth leads to the rapid spread of cancer throughout the body.
What are the cancer cells called that break free and travel?
Cancer cells that break free and travel to other parts of the body through the bloodstream or lymphatic system are called metastatic cancer cells.
What is the name of the process of malignant cells moving throughout the body is called?
The process of malignant cells moving throughout the body is called metastasis. Metastasis allows cancer cells to spread from the primary tumor to other parts of the body, where they can form new tumors.
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"!
Can you describe the rate at which cancer cells divide?
Cancer cells can divide rapidly and uncontrollably, leading to the growth of tumors. This rapid division is a key characteristic of cancer and can contribute to the spread of the disease throughout the body.
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 can spread through a process called metastasis, where cancer cells break away from the original tumor and travel through the bloodstream or lymphatic system to form new tumors in other parts of the body. This can make the cancer more difficult to treat and control.
Why do cancer cells proliferate at a faster rate compared to normal cells?
Cancer cells proliferate faster than normal cells because they have mutations that make them grow and divide uncontrollably, ignoring the body's usual signals to stop. This uncontrolled growth leads to the rapid spread of cancer throughout the body.
How do cancer cells spread through the body?
attach to cells
What property of cancer cells allows them to spread throughout the body?
Cancer cells can spread throughout the body by a process called metastasis, where they can invade nearby tissues and travel through the bloodstream or lymphatic system to form new tumors in other parts of the body. They acquire the ability to metastasize due to genetic mutations and changes in cell behavior that allow them to detach from the original tumor and survive in different environments.
Where can prostate cancer spread to?
Prostate cancer can spread to the bone, liver and lung and other parts of body. In most cases of prostate cancer metastasis occur in the lymph nodes and the bones. It's metastasis occurs when cells break away from the tumor in the prostate. nutrition2000.com
How do cancer cells spread to a new location?
Nearby blood vessels provide nutrients to the tumor and carry cancer cells to new locations.
One of the dangerous properties of cancer cells is that they?
The most deadly property of cancer cells is their ability to spread and metastasize.
Why is the prognosis of cancer best when there is no detectable spread from region of the primary tumor to the lymph nodes?
Cancer cells that break free from the primary tumor can metastasize via the lymph system. Non-metastasized cancer is easier to treat.
