High grade B cell lymphoma NOS (HGBL NOS) is a type of cancer that starts in the white blood cells called B cells. These cells are part of the immune system and help protect your body from infections and diseases. “High grade” means that this type of cancer is likely to grow and spread quickly …
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Cystic degeneration refers to a process where tissue undergoes changes that result in the formation of fluid-filled structures called cysts. This change develops when the tissue starts to break down or degenerate for various reasons. Cystic degeneration can be caused by several factors, depending on the tissue or organ involved: Aging: As tissues age, they …
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The Ki-67 labeling index (LI) is a test used in pathology to measure how quickly cells in a tissue sample are dividing or growing. It helps in understanding how active, or aggressive, certain cells are, especially in tumours. What is Ki-67? Ki-67 is a protein found in the nucleus of cells, which is the control …
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Low grade fibromyxoid sarcoma (also known as Evan’s tumour) is a rare type of soft tissue cancer. As its name suggests, low grade fibromyxoid sarcoma is typically considered a low grade sarcoma, meaning it tends to grow and spread more slowly compared to high grade tumours. However, it has a potential for late recurrence and …
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Background: Alveolar soft part sarcoma is a rare type of cancer that typically starts in the body’s soft tissues, including muscles, fat, and connective tissues. Despite its name, alveolar soft part sarcoma does not start in the lung’s alveolar structures, as one might think from the word “alveolar.” Instead, it gets its name from the …
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B-lymphoblastic leukemia, also known as B-cell acute lymphoblastic leukemia (B-ALL), is a type of cancer that affects the blood and bone marrow. It is a form of acute lymphoblastic leukemia (ALL) characterized by the rapid production of immature white blood cells called lymphoblasts. In B-ALL, these lymphoblasts are derived from B cells, a type of …
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The diagnosis library is a collection of patient-friendly articles written by pathologists to help you understand your diagnosis and pathology report. Contact us if you need help finding an article. Browse by alphabetical order | body site A Acinic cell carcinoma Actinic keratosis Acute appendicitis Acute lung injury Acute mucositis Adenocarcinoma in situ (AIS) of the …
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