what is the difference between primary and secondary tumors?
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In medical lingo, "primary" refers to the original site of the tumor (for example, the breast or the colon). "Secondary" refers to any additional sites where the cancer has spread (for example, the lungs or the bone).
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The difference between Primary morbid gain and Secondary morbid gain is that in primary gain the reason the patient cannot go to work is because he or she is injured, whereas with secondary gain the reason the patient is injured is so he or she can't go to work.
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Primary brain tumors include tumors that originate from the tissues of the brain or the brain's immediate surroundings. Primary tumors are categorized as glial (composed of glial cells) or non-glial (developed on or in the structures of the brain, including nerves, blood vessels and glands) and benign or malignant.
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The key difference between primary and secondary standard solution is that primary standard solution has a high purity and less reactivity whereas secondary solution has a less purity and high reactivity. ... Standard solutions have accurately known concentrations and we prepare these solutions using standard substances.
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Key Differences Between Primary and Secondary Data Primary data is a real-time data whereas secondary data is one which relates to the past. Primary data is collected for addressing the problem at hand while secondary data is collected for purposes other than the problem at hand.
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A primary brain tumor is one that originates in the brain, and most primary brain tumors are benign. That means they aren't cancerous; benign tumors are not aggressive and normally do not spread to surrounding tissues, although they can be serious and even life-threatening.
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What is the difference between a benign tumor and a malignant tumor? A malignant tumor has the ability to spread to other tissues and to initiate tumors at secondary sites, whereas a benign tumor does not spread. ... Malignant tumors, on the other hand, can spread throughout the body, invading other tissues and organs.
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Difference between Primary key and Secondary key. A primary key is a field in a table that identifies each record in a database table admitting that the primary key must contain its UNIQUE values. ... A secondary key shows the secondary value that is unique for each record.
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Difference between Primary and Secondary Memory While primary memory is the main memory of the computer which is used to store data or information temporarily, whereas secondary memory refers to external storage devices that are used to store data or information permanently.
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What is the difference between secondary and primary data? Primary is data that you collected. Secondary is data that was already collected, and is relevant to your research.
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Primary and secondary TB are also thought to have characteristic radiographic and clinical features: primary TB is said to be characterized by lower-lobe disease, adenopathy, and pleural effusions, and termed atypical, whereas secondary, or reactivation, TB is associated with upper lobe disease and cavitation, termed ...
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A tumor is a commonly used, but non-specific, term for a neoplasm. The word tumor simply refers to a mass. This is a general term that can refer to benign (generally harmless) or malignant (cancerous) growths.
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There are two types of solid tumors: malignant (cancerous) and benign (noncancerous). Cancerous tumors can invade nearby tissues in the body, and as they grow, some cells may travel to other places in the body to form other, “secondary” tumors, which are also known as metastases.
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There are two main classifications of tumors. One is known as benign and the other as malignant. A benign tumor is a tumor that does not invade its surrounding tissue or spread around the body. A malignant tumor is a tumor that may invade its surrounding tissue or spread around the body.
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One difference between primary and secondary succession is that; the secondary succession begins on soil while primary succession begins on newly exposed surfaces.
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The main difference between primary metabolites and secondary metabolites is that primary metabolites are directly involved in primary growth development and reproduction whereas secondary metabolites are indirectly involved in metabolisms while playing important ecological functions in the body.
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But the most important difference is that primary data is factual and original whereas secondary data is just the analysis and interpretation of the primary data. While primary data is collected with an aim for getting solution to the problem at hand, secondary data is collected for other purposes.