Frequent question: Which term is applied to any malignant tumor affecting lymphoid tissue?

Which term means malignant tumor of lymphatic tissues?

Lymphoma. A general term form for malignant disease of the lymphatic tissue characterized by abnormal, uncontrolled cell growth. There are a number of types of lymphoma, including Hodgkin Lymphoma, with most other types classed together as Non-Hodgkin Lymphoma.

What term is used to describe all lymphomas other than Hodgkin’s lymphoma?

Non-Hodgkin lymphoma (also known as non-Hodgkin’s lymphoma, NHL, or sometimes just lymphoma) is a cancer that starts in white blood cells called lymphocytes, which are part of the body’s immune system. NHL is a term that’s used for many different types of lymphoma that all share some of the same characteristics.

Which of the following terms describes a malignant tumor in its original position that has not yet invaded the surrounding tissue?

A group of abnormal cells that remain in the place where they first formed. They have not spread. These abnormal cells may become cancer and spread into nearby normal tissue.

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Which condition is a malignant tumor derived from muscle tissue?

A sarcoma is a type of cancer that starts in tissues like bone or muscle. Bone and soft tissue sarcomas are the main types of sarcoma. Soft tissue sarcomas can develop in soft tissues like fat, muscle, nerves, fibrous tissues, blood vessels, or deep skin tissues. They can be found in any part of the body.

What is a malignant lymphoid cell?

Malignancies of lymphoid cells range from the most indolent to the most aggressive human malignancies. These cancers arise from cells of the immune system at different stages of differentiation, resulting in a wide range of morphologic, immunologic, and clinical findings.

What is lymphoid malignancy?

Lymphoid malignancies are cancers that originate from lymphocytes, immune system cells. These malignancies include non-Hodgkin lymphoma, Hodgkin lymphoma, myeloma and lymphocytic leukemias.

Why is it called non Hodgkins?

Medical professionals are able to distinguish non-Hodgkin’s from Hodgkin’s lymphoma (formerly referred to as Hodgkin’s disease) by examining the white blood cells affected by the disease. If the doctor does not detect what is known as a Reed-Sternberg cell, the lymphoma is classified as non-Hodgkin’s.

What is difference between Hodgkin’s and non-Hodgkin’s?

The primary difference between these two categories of lymphatic cancer is the type of lymphocyte that is affected. Hodgkin lymphoma is marked by the presence of Reed-Sternberg cells, which a physician can identify using a microscope. In non-Hodgkin lymphoma, these cells are not present.

Which term describes a malignant tumor of bone?

Tumor Terminology Generalizations

For example, a benign glandular tumor (epithelium tissue) is called adenoma and a benign bone tumor is called osteoma, while a malignant glandular tumor is called adenocarcinoma and a malignant bone tumor is called osteosarcoma.

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What is the best definition for malignant?

Full Definition of malignant

1 : tending to produce death or deterioration malignant malaria especially : tending to infiltrate, metastasize, and terminate fatally a malignant tumor. 2a : evil in nature, influence, or effect : injurious a powerful and malignant influence.

Which term means a malignant tumor that usually involves the bones?

Osteosarcoma, a malignant bone tissue tumor commonly found near the growing end of the long bones, is the most common, and occurs most frequently in teens and young adults.