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Is a disease in which cells grow and divide uncontrollably?
Cancerous Cells
What type of disease may result if the cell division is not properly regulated?
Cancer. A cancerous tumor is a group of cells that divide uncontrollably, without stopping.
When uncontrolled cell division occurs cells can become what?
When uncontrolled cell division occurs, cells can become cancerous. Cancerous cells can continue to divide and grow uncontrollably, forming a tumor. These cells can also invade surrounding tissues and spread to other parts of the body through a process called metastasis.
Which type of tissue would have a higher mitotic index normal tissue or cancerous tissue?
Cancer cells have higher mitotic index because they have a mutation in the DNA so they reproduce uncontrollably and therefore divide faster which means they have a higher mitotic index. ex. In a normal lung tissue, % of cells dividing is 5% while in a cancerous lung the % of cells divding is 25 %
What is the medical term meaning a mass of tissue growing uncontrollably?
A mass of tissue growing uncontrollably is a cancerous tumor.
What are the main causes of cancer cell formation?
Cells within the body multiply regularly.Some cells grow uncontrollably forming tumors. As the disease progresses, the cancerous cells travel through the blood stream and attack other organs of the body.
Cancerous cell growth called?
Cancerous cell growth is called cancer. It occurs when abnormal cells divide uncontrollably and can spread to other parts of the body. Treatment options for cancer may include surgery, chemotherapy, radiation therapy, or targeted therapy.
What are the key differences between cancerous cells and normal cells in terms of their growth and behavior?
Cancerous cells grow uncontrollably and can invade nearby tissues, while normal cells grow and divide in a regulated manner. Cancer cells can also spread to other parts of the body, a process called metastasis, which normal cells do not do. Additionally, cancer cells can evade the body's immune system and resist cell death signals, unlike normal cells.
What two types of defects does a cancerous cell possess?
Cancerous cells can have both genetic defects, such as mutations in key oncogenes or tumor suppressor genes, and functional defects, such as uncontrolled proliferation and evasion of cell death mechanisms. These defects allow cancer cells to grow uncontrollably and spread to other parts of the body.
Will normal or cancerous cells have a higher growth rate?
the cancerous cells
What will happen when cells divide uncontrollably?
When cells divide uncontrollably it causes things like mutation or cancer, because cancerous cells go through rapid cell divisions and do not develop in the same way that healthy cells develop
What is the relationship between cancerous cells and a tumor?
Cancerous cells are cells that have undergone genetic mutations that cause them to grow and divide uncontrollably. These cells can form a mass of tissue called a tumor. Tumors can be either benign or malignant. Benign tumors: These tumors are non-cancerous and typically do not invade nearby tissues or spread to other parts of the body. They may grow slowly and often have well-defined borders. Malignant tumors: These tumors are cancerous and can invade nearby tissues and spread to other parts of the body through a process called metastasis. Malignant tumors can be further categorized based on their tissue of origin (e.g., carcinoma, sarcoma, lymphoma, leukemia). So, cancerous cells are the cells that make up malignant tumors, whereas benign tumors are made up of non-cancerous cells. The distinction between benign and malignant tumors is crucial for determining treatment strategies and assessing prognosis.
