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Infiltration is the diffusion or accumulation (in a tissue or cells) of foreign substances in amounts excess of the normal. The material collected in those tissues or cells is called infiltrate . Definitions of infiltration
This area may feel hard, warm, and tender. The skin around the vein may be itchy and swollen. The area may begin to throb or burn. Symptoms may be worse when the leg is lowered, especially when first getting out of bed in the morning. A low-grade fever may occur. Sometimes phlebitis may occur where a peripheral intravenous line was started.
The Skin Cancer Foundation also recommends getting any lesion the size of a pencil eraser or larger checked out. You Might Also Like 67 Best Gifts for Women That'll Make Her Smile
Trousseau described several cases in which recurrent thrombosis was the presenting feature of visceral cancer, and his confidence in the utility of this connection led him to say, "So great, in my opinion, is the semiotic value of phlegmasia in the cancerous cachexia, that I regard this phlegmasia as a sign of the cancerous diathesis as certain ...
Estimates of the percentage of patients with SVT who also have DVT vary between 6% and 53%, and symptomatic pulmonary embolism has been reported in 0% to 10% of patients with SVT. [4] Deep venous system, and may lead to pulmonary embolism. [14] On the breast, there have been occasional cases of associated cancer. [15]
Thrombophlebitis is a phlebitis (inflammation of a vein) related to a thrombus (blood clot). [2] When it occurs repeatedly in different locations, it is known as thrombophlebitis migrans ( migratory thrombophlebitis ).
Cutaneous squamous-cell carcinoma is the second-most common cancer of the skin (after basal-cell carcinoma, but more common than melanoma). It usually occurs in areas exposed to the sun. Sunlight exposure and immunosuppression are risk factors for SCC of the skin, with chronic sun exposure being the strongest environmental risk factor. [26]
By the degree of invasion, a cancer can be classified as in situ when malignant cells are present as a tumor but have not metastasized, or invaded beyond the layer or tissue type where it arose. For example, a cancer of epithelial origin with such features is called carcinoma in situ, and is defined as not having invaded beyond the basement ...