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What is A lump of cancerous tissue called?
A lump of cancerous tissue is typically referred to as a tumor. Tumors can be either benign or malignant. Benign tumors are non-cancerous growths that do not invade nearby tissues or spread to other parts of the body. Malignant tumors, on the other hand, are cancerous growths that have the potential to invade surrounding tissues and metastasize, or spread, to other parts of the body.
What is a non-cancerous abnormal cell called?
A non-cancerous abnormal cell is called a benign cell. Benign cells can form growths or tumors that do not invade surrounding tissues or spread to other parts of the body, unlike malignant (cancerous) cells. While benign tumors can still cause health issues depending on their size and location, they are generally considered less harmful than cancerous tumors.
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.
What is the abnormal development or growth of cells?
The abnormal development or growth of cells is called tumor or neoplasm, which can be benign or malignant. In the case of cancer, the cells divide uncontrollably and can invade surrounding tissues.
What is it called when clumps of cells rapidly reproduce and is related to cancer?
The rapid and uncontrolled reproduction of clumps of cells is called "tumorigenesis." This process is often associated with cancer, where cells bypass normal regulatory mechanisms, leading to the formation of tumors. Tumors can be benign (non-cancerous) or malignant (cancerous), with the latter having the potential to invade surrounding tissues and metastasize to other parts of the body.
Unusual growth of cells that do not pose a threat to surrounding tissues are termed?
Benign tumors. These growths are non-cancerous and typically do not spread to other parts of the body.
What is A lump of cancerous tissue called?
A lump of cancerous tissue is typically referred to as a tumor. Tumors can be either benign or malignant. Benign tumors are non-cancerous growths that do not invade nearby tissues or spread to other parts of the body. Malignant tumors, on the other hand, are cancerous growths that have the potential to invade surrounding tissues and metastasize, or spread, to other parts of the body.
What is the difference between the two tumours?
Malignant tumors are cancerous growths that can invade surrounding tissues and spread to other parts of the body, while benign tumors are non-cancerous growths that typically do not invade nearby tissues or spread. Malignant tumors can be life-threatening if left untreated, while benign tumors are usually not life-threatening and can often be removed with surgery.
What is a non-cancerous abnormal cell called?
A non-cancerous abnormal cell is called a benign cell. Benign cells can form growths or tumors that do not invade surrounding tissues or spread to other parts of the body, unlike malignant (cancerous) cells. While benign tumors can still cause health issues depending on their size and location, they are generally considered less harmful than cancerous tumors.
When is a tumor considered cancerous?
A tumor is considered cancerous when it consists of abnormal cells that have the potential to invade surrounding tissues or spread to other parts of the body, a process known as metastasis. Cancerous tumors can originate from any type of tissue or organ in the body and are characterized by uncontrolled cell growth. Key features that distinguish cancerous tumors from benign tumors include: Invasiveness: Cancerous tumors can invade nearby tissues and organs. This invasion disrupts the normal structure and function of surrounding tissues. Metastasis: Cancerous cells can break away from the primary tumor and spread to other parts of the body through the bloodstream or lymphatic system. The formation of secondary tumors in distant organs or tissues is a hallmark of cancer. Abnormal Cell Growth: Cancerous tumors consist of cells that exhibit abnormal growth patterns, such as rapid proliferation, loss of normal cellular function, and resistance to signals that regulate cell growth and death. Histological Characteristics: Examination of cancerous tissue under a microscope typically reveals features such as abnormal cell morphology, increased nuclear size, irregular nuclear shape, and increased mitotic activity (cell division). Genetic Alterations: Cancerous cells often harbor genetic mutations or alterations that drive their abnormal growth and behavior. These mutations may affect genes involved in cell cycle regulation, DNA repair, apoptosis (programmed cell death), and cell signaling pathways. It's important to note that not all tumors are cancerous. Benign tumors, for example, do not invade surrounding tissues or spread to other parts of the body. They typically grow slowly and are usually not life-threatening, although they may cause symptoms depending on their size and location. The distinction between cancerous (malignant) and non-cancerous (benign) tumors is crucial for determining appropriate treatment strategies and predicting patient outcomes. Biopsy, imaging studies, and other diagnostic tests are used to evaluate tumors and determine whether they are cancerous or benign.
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.
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.
What is uncontrolled cell division in a multicelluar animal?
Uncontrolled cell division in a multicellular animal is known as cancer. It occurs when normal regulatory mechanisms that control cell growth and division are disrupted, allowing cells to multiply uncontrollably. This can lead to the formation of tumors and the invasion of surrounding tissues.
What are the effects of carcinogens?
They generally cause cancerous cells to be formed within exposed tissues.
What does 'avid' mean?
"FDG avid" is a term primarily used by radiologists to describe sturctures in PET scans which have taken up and concentrated fluorodeoxyglucose more than surrounding tissues. FGD avid nodules are often (but not always) cancerous.
What is the abnormal development or growth of cells?
The abnormal development or growth of cells is called tumor or neoplasm, which can be benign or malignant. In the case of cancer, the cells divide uncontrollably and can invade surrounding tissues.
What does FDG avid mean?
"FDG avid" is a term primarily used by radiologists to describe sturctures in PET scans which have taken up and concentrated fluorodeoxyglucose more than surrounding tissues. FGD avid nodules are often (but not always) cancerous.
