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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.
Wiki User
∙ 10y ago
Wiki User
∙ 11y agoThey have sexual intercourse and use eachothers semen to spread around the body.
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Uncontrolled cell division occurs in?
it? would automatically cause cancer!
What is the difference between brain tumors and brain cancer?
The terms "brain tumor" and "brain cancer" are related but not synonymous. Here's the key difference between the two: Brain Tumor: A brain tumor is a broad term that refers to an abnormal growth or mass of cells within the brain or the surrounding tissues. Brain tumors can be either benign (non-cancerous) or malignant (cancerous). Benign brain tumors typically grow slowly and do not invade nearby tissues or spread to other parts of the body. They can, however, cause symptoms if they press against surrounding structures. Malignant brain tumors, on the other hand, are considered brain cancer. They are aggressive, tend to invade nearby healthy brain tissue, and can potentially spread to other parts of the central nervous system. Malignant brain tumors are often referred to as primary brain cancer. Brain Cancer: Brain cancer specifically refers to malignant tumors that originate within the brain or central nervous system (CNS). These tumors are composed of cancerous cells that can grow rapidly and invade nearby brain tissue. Brain cancer is categorized into different types based on the specific cell types and tissues from which they arise. The most common primary brain cancers include gliomas (e.g., glioblastoma multiforme), meningiomas, and medulloblastomas, among others. Unlike benign brain tumors, brain cancer has the potential to metastasize (spread) within the CNS but rarely metastasizes outside the brain or spinal cord to other parts of the body. In summary, a brain tumor is a general term for any abnormal growth in the brain, which can be either benign or malignant. Brain cancer, on the other hand, specifically refers to malignant tumors that originate within the brain or CNS. It's important to note that the diagnosis, treatment, and prognosis for brain tumors and brain cancer can vary widely depending on factors such as tumor type, location, size, and stage. Treatment may include surgery, radiation therapy, chemotherapy, or a combination of these approaches, and it should be determined in consultation with medical professionals.
What disorder that is characterized by abnormal replication of cells lead to the formation of tumors?
cancer
What statement about cancer is true?
Mutations in certain genes cause tumors. Gucci.
Cancer cells break loose and spread throughout the?
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.
How do tumors create cancer?
When you get a tumor, it means you already have cancer. tumors leak ouk cancer cells and thus spread
What is metastatic deposits?
It is cancer tumors that has spread to the lungs
How cancer tumors spread?
They have sexual intercourse and use eachothers semen to spread around the body.
Are most brain cancers primary tumors?
Most adult brain cancers are not primary tumors, but are the result of primary cancer that has spread from other areas of the body
Do malignant tumors cause tumors in other parts of the body?
By the very definition 'malignant', absolutely. Malignant tumors contain carcinoma - or cancer. If left unchecked, they grow bigger, metastasize, and new tumors will grow elsewhere.
What role do tumors play in cancer?
Tumors are the basis of cancer in a way. If a tumor is not removed it can form into cancer.
What word refers to the ability of some cancer cells to spread throughout the body forming tumors?
Metastasize.
Are brain tumors life threatening?
Yes, brain cancer can spread from other tumors in the body to the skull. They can also crowd out normal cells and spread to other locations in the body. This can be fatal or life threatening because of the pressure the tumor puts on the brain.
What are the two types of cancer?
Malignantis cancerous. Malignant tumors can invade and destroy nearby tissue and spread to other parts of the body.Benign is not cancerous. Benign tumors may grow larger but do not spread to other parts of the body.
What is the symptoms of a malignant tumor?
Malignant, or cancerous, tumors exhibit symptoms based on the TNM system: Stage 0 cancer indicates the cancer has not moved ore spread. Stages I, II, and III indicate either enlargement of the tumor or spread of the cancer cells from the tumor to other areas. Stage IV tumors indicate the tumor's cancerous cells have invaded tissue and organs far from the original site.
When is a chest x ray used in cancer treatment?
may be ordered by a physician to check for possible tumors of the lungs, thyroid, lymphoid tissue, or bones of the thorax. These may be primary tumors. X rays also check for secondary spread of cancer from one organ to another.
How does cancer spread in the body?
Cancer can spread in the body through a process called metastasis, where cancer cells break away from the original tumor, travel through the bloodstream or lymphatic system, and form new tumors in other parts of the body. Metastatic cancer is more difficult to treat and is often associated with a poorer prognosis.
