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Teacup calcifications, also known as the "teacup sign," are a specific radiologic sign indicative of benign breast conditions, particularly milk of calcium within cysts. [1] These calcifications exhibit a distinctive appearance on mammography, helping radiologists in distinguishing benign entities from malignant ones.
Although it is "benign", the tumor is aneuploid, it can recur after resection, it invades normal adjacent tissue, and distant metastases have been reported after long (+10 years) time intervals. This tumour most often presents in the lower pole of the superficial lobe of the gland, about 10% of the tumours arise in the deeper portions of the gland.
[2] [3] Certain benign cell types may also exhibit pleomorphism, e.g. neuroendocrine cells, Arias-Stella reaction. A rare type of rhabdomyosarcoma that is found in adults is known as pleomorphic rhabdomyosarcoma. [4] Despite the prevalence of pleomorphism in human pathology, its role in disease progression is unclear.
Benign tumor growth causes a mass effect that can compress neighboring tissues. This can lead to nerve damage, blood flow reduction ( ischemia ), tissue death ( necrosis ), or organ damage. The health effects of benign tumor growth may be more prominent if the tumor is contained within an enclosed space such as the cranium , respiratory tract ...
Following nearly 400 women for 18 years, one team found that atherosclerotic cardiovascular disease - clogged arteries limiting blood flow - was diagnosed in 23% of women with breast arterial ...
Calcification of soft tissue (arteries, cartilage, heart valves, [1] [2] etc.) can be caused by vitamin K 2 deficiency or by poor calcium absorption due to a high calcium/vitamin D ratio. This can occur with or without a mineral imbalance. A common misconception is that calcification is caused by excess amount of calcium in diet. Dietary ...
On resection this was found to be a benign solitary fibrous tumor of the pleura. This axial CT image with intravenous contrast (same patient as in the above chest radiograph) reveals what appears to be a posterior mediastinal mass, which was surgically removed and found to be a solitary fibrous tumor of the pleura.
Calcinosis cutis can range in intensity from little nodules in one area of the body to huge, crippling lesions affecting a vast portion of the body. [1] Five kinds of the condition are typically distinguished: calciphylaxis, idiopathic calcification, iatrogenic calcification, dystrophic calcification, and metastatic calcification. [2]