Atypical lobular hyperplasia (ALH) of the breast is a benign (non-cancerous) condition characterized by an abnormal increase in the number of epithelial cells in the lobules of the breast. This condition involves cells that look different from normal cells but are not abnormal enough to be classified as cancer. Atypical lobular hyperplasia is considered a …
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What is a ganglioneuroma? Ganglioneuroma is a rare type of non-cancerous tumour made up of cells normally found in the nervous system including ganglion cells, nerve fibers, and Schwann cells. What causes ganglioneuroma? Most people who develop a ganglioneuroma have no known risk factors and the cause remains unknown. People with the genetic syndrome multiple …
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What is a spermatocytic tumour? Spermatocytic tumour is a rare type of testicular cancer that is typically seen in men over 50 years of age. Unlike other types of testicular cancers, spermatocytic tumour also never metastasizes (spreads) to other parts of the body and most patients are cured with surgery alone. What type of tumour …
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Herpes simplex virus (HSV) is a common virus that belongs to the herpesvirus family. There are two main types of HSV: HSV-1 and HSV-2. Both types can cause similar symptoms, including painful blisters or sores, although HSV-1 typically causes sores around the mouth (cold sores), while HSV-2 usually causes genital herpes. Once infected, the virus …
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Cytomegalovirus (CMV) is a common virus belonging to the family Herpesviridae. It is ubiquitous and infects people of all ages. CMV is spread through body fluids such as blood, saliva, urine, and breast milk. What are the symptoms of cytomegalovirus infection? Most healthy individuals who become infected with CMV have no symptoms, and the virus …
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An amendment to a pathology report is a change or addition made to a previously issued pathology report. Any amendment to a pathology report must be documented and communicated to the appropriate healthcare providers involved in the patient’s care, as it may impact subsequent management decisions. An amendment to a pathology report may be necessary …
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What is an intramuscular myxoma? An intramuscular myxoma is a non-cancerous tumour made up of spindle cells surrounded by myxoid tissue and located within a muscle. Is an intramuscular myxoma benign or malignant? An intramuscular myxoma is a benign (non-cancerous) type of tumour. Can an intramuscular myxoma turn into cancer over time? No. Intramuscular myxoma …
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What is a myxoma? A myxoma is a non-cancerous tumour made up of spindle cells surrounded by myxoid tissue. Where are myxomas found in the body? Myxomas are commonly found in the heart, skin, and ovaries, around joints, inside nerves, and within skeletal muscle. Is a myxoma benign or malignant? A myxoma is a benign …
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A cardiac myxoma is a non-cancerous tumour that forms inside the heart. It is made up of long thin spindle cells surrounded by myxoid tissue. Cardiac myxoma is the second most common type of heart tumour in adults. What are the symptoms of a cardiac myxoma? The symptoms of a cardiac myxoma depend on the …
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Adenocarcinoma in situ (AIS) is a non-invasive type of cancer. It is called non-invasive because the cancer cells have not spread into surrounding tissues. If left untreated, it can turn into invasive adenocarcinoma. Is adenocarcinoma in situ a benign or malignant disease? AIS is considered a malignant (cancerous) disease. However, it is also non-invasive which …
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