Background: Leiomyosarcoma is a type of cancer that starts in smooth muscle cells. Smooth muscle is the type of muscle that is found in many parts of the body, including the walls of blood vessels, the digestive tract, and the uterus. Unlike the muscles that move our arms and legs, smooth muscle works without us …
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A hemangioma is a non-cancerous tumour made up of an abnormal collection of blood vessels. These tumours often appear red to blue and typically have a well-defined border separating them from the surrounding normal tissue. Hemangiomas can occur anywhere on the body but are most commonly found on the skin, head, neck, and liver. The …
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What are the Ewing family of tumours? Ewing family of tumours (EFTs) is a category of disease that includes several related cancers such as Ewing sarcoma and peripheral primitive neuroectodermal tumour (PNET). All of the cancers in the EFTs are part of a larger group of cancers called sarcomas. Ewing family of tumour (EFT) typically …
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What is an endometrial polyp? An endometrial polyp is a non-cancerous growth found on the inside of the uterus. The polyp sticks out from the thin layer of tissue on the inside uterus called the endometrium. The polyp is made up of an increased number of otherwise normal-appearing endometrial glands and stroma. What causes an …
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What is endometriosis? Endometriosis is a non-cancerous condition that occurs when tissue that is normally found in a part of the body called the endometrium starts growing outside the endometrium. What parts of the body are commonly affected by endometriosis? Endometriosis commonly involves the ovaries, fallopian tubes, outside surface of the uterus, posterior cul-de-sac (space …
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Giant cell tumour (GCT) of bone is a common type of bone tumour. It can start in almost any bone in the body. Although most GCTs of bone are considered benign (non-cancerous) tumours, they are locally aggressive and large tumours can cause the surrounding bone to break. Some tumours may grow beyond the bone and …
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A gastrointestinal stromal tumour, or GIST, is a type of cancer that starts in the digestive tract. The most common places for GISTs to develop are the stomach and small intestine, but they can occur anywhere along the digestive tract. GISTs are different from other types of tumours because they start in special cells called …
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What is a hyperplastic polyp in the stomach? A hyperplastic polyp is a non-cancerous growth that develops from the tissue that lines the inside of the stomach. Another name for this growth is an inflammatory polyp. What causes a hyperplastic polyp in the stomach? Most hyperplastic polyps in the stomach are associated with a condition …
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What does atrophic endometrium mean? Atrophic endometrium is a term used to describe endometrial tissue that is smaller and less active than normal endometrial tissue. It is a non-cancerous change and is very common in post-menopausal women. This change results from a process called atrophy. Pathologists also use the term inactive endometrium to describe an …
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Acute appendicitis is a non-cancerous medical condition caused by acute inflammation in the appendix, a small finger-shaped organ that connects with your large bowel (colon) by a small opening. In most people, the appendix sits in the lower right abdomen just above your hip bone. Acute appendicitis can occur in any age group, but most …
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