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When cancer cells break away from a tumor, they can enter the bloodstream or lymphatic system, allowing them to spread to other parts of the body. This process is known as metastasis and can lead to the formation of new tumors in distant organs or tissues. Metastatic cancer is often more difficult to treat and can significantly impact a patient's prognosis and treatment options. Understanding this process is crucial for developing effective cancer therapies and interventions.
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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.
How do cancer cell form tumor in other tissues?
Cancer cells can form tumors in other tissues through a process called metastasis, where they break away from the primary tumor, travel through the bloodstream or lymphatic system, and invade other organs or tissues in the body. They can then proliferate and grow in these new locations, forming secondary tumors.
What does a mass of cancer cells form?
A mass of cancer cells form a tumor.
Why does Metastasis occur?
Metastasis first occurs when the tumor actually stops growing. At this point when the growth of the tumor stops, the cancer cells break away from the original tumor. When the cells leave the original tumor they travel through the blood stream and lymphatic system, and move to the new location.
Cancer can spread when the cells break off a tumor and a carried through the body by the?
Cancer can spread when cells break off from a tumor and are carried through the body by the bloodstream or the lymphatic system. This process is known as metastasis, where these malignant cells can settle in other organs or tissues, forming new tumors. The ability of cancer cells to invade and colonize distant sites contributes to the complexity of cancer treatment and management. Early detection and intervention are crucial in preventing further spread.
What happens if cells do not know when to stop dividing?
If cells do not know when to stop dividing, they can continue to proliferate uncontrollably, leading to the formation of a tumor. This uncontrolled growth can result in the development of cancer.
What is a cancer tumor?
a mass of abnormal cells
What is the uncontrollable growth of tumor cells in the lungs?
lungs cancer
What term describes a tumor that has spread's?
The term that describes a tumor that has spread is "metastasis." When cancer cells break away from the original (primary) tumor and travel to other parts of the body, they can form new (secondary) tumors, indicating the cancer has advanced. Metastatic cancer often poses greater challenges for treatment and management than localized tumors.
A mass of cancer cells within normal tissue is what?
tumor
What happens when the cells reproduce out of control?
When cells reproduce out of control, it can lead to the formation of a mass of cells called a tumor. If the tumor is benign, it is not cancerous and typically does not spread to other parts of the body. However, if the tumor is malignant, it is cancerous and can invade nearby tissues or spread to other parts of the body, a process known as metastasis.
What is the medical term meaning mass of tissue made of the diseased cells during cancer?
A mass of diseased cells is a tumor.
