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  2. Embolization - Wikipedia

    en.wikipedia.org/wiki/Embolization

    Embolization refers to the passage and lodging of an embolus within the bloodstream. It may be of natural origin (pathological), in which sense it is also called embolism, for example a pulmonary embolism; or it may be artificially induced (therapeutic), as a hemostatic treatment for bleeding or as a treatment for some types of cancer by deliberately blocking blood vessels to starve the tumor ...

  3. Air embolism - Wikipedia

    en.wikipedia.org/wiki/Air_embolism

    Gas embolism is a diving disorder experienced by underwater divers who breathe gases at ambient pressure, and can happen in two distinct ways: . Pulmonary barotrauma: Air bubbles can enter the bloodstream as a result of gross trauma to the lining of the lung following a rapid ascent while holding the breath; the air held within the lung expands to the point where the tissues tear (pulmonary ...

  4. Embolus - Wikipedia

    en.wikipedia.org/wiki/Embolus

    Tissue embolism is a near-equivalent to cancer metastasis, which happens when cancer tissue infiltrates blood vessels, and small fragments of them are released into the blood stream. Foreign-body embolism happens when exogenous—and only exogenous—materials such as talc enter the blood stream and cause occlusion or obstruction of blood ...

  5. Trousseau sign of malignancy - Wikipedia

    en.wikipedia.org/wiki/Trousseau_sign_of_malignancy

    Trousseau's syndrome is a rare variant of venous thrombosis that is characterized by recurrent, migratory thrombosis in superficial veins and in uncommon sites, such as the chest wall and arms. This syndrome is particularly associated with pancreatic, gastric and lung cancer and Trousseau's syndrome can be an early sign of cancer [ 2 ] [ 3 ...

  6. Arterial embolism - Wikipedia

    en.wikipedia.org/wiki/Arterial_embolism

    An arterial embolism is caused by one or more emboli getting stuck in an artery and blocking blood flow, causing ischemia, possibly resulting in infarction with tissue death . [2] Individuals with arterial thrombosis or embolism often develop collateral circulation to compensate for the loss of arterial flow.

  7. Decompression sickness - Wikipedia

    en.wikipedia.org/wiki/Decompression_sickness

    In the arterial system, bubbles (arterial gas embolism) are far more dangerous because they block circulation and cause infarction (tissue death, due to local loss of blood flow). In the brain, infarction results in stroke , and in the spinal cord it may result in paralysis .

  8. Embolism - Wikipedia

    en.wikipedia.org/wiki/Embolism

    An embolism in which the embolus is a piece of thrombus is called a thromboembolism. An embolism is usually a pathological event, caused by illness or injury. Sometimes it is created intentionally for a therapeutic reason, such as to stop bleeding or to kill a cancerous tumor by stopping its blood supply. Such therapy is called embolization.

  9. Thromboembolism - Wikipedia

    en.wikipedia.org/wiki/Thromboembolism

    As a result of this blockage, blood flow in the vessel stops—a condition called thromboembolism. [1] Thromboembolism is a condition in which a blood clot breaks off from its original site and travels through the bloodstream (as an embolus) to obstruct a blood vessel, causing tissue ischemia and organ damage. Thromboembolism can affect both ...

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