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  2. Intestinal ischemia - Wikipedia

    en.wikipedia.org/wiki/Intestinal_ischemia

    There are four mechanisms by which poor blood flow occurs: a blood clot from elsewhere getting lodged in an artery, a new blood clot forming in an artery, a blood clot forming in the superior mesenteric vein, and insufficient blood flow due to low blood pressure or spasms of arteries. [3] [6] Chronic disease is a risk factor for acute disease. [7]

  3. Hemotympanum - Wikipedia

    en.wikipedia.org/wiki/Hemotympanum

    Hemotympanum refers to the presence of blood in the middle ear, which is the area behind the eardrum. In most cases, the blood is trapped behind the eardrum, so no discharge is visible. Treating hemotympanum depends on the underlying cause.

  4. Lymphangiectasia - Wikipedia

    en.wikipedia.org/wiki/Lymphangiectasia

    Lymphangiectasia, also known as "lymphangiectasis", [1] is a pathologic dilation of lymph vessels. [2] When it occurs in the intestines it is known as intestinal lymphangiectasia, colloquially recognized as Waldmann's disease in cases where there is no secondary cause. [3]

  5. Bullous myringitis hemorrhagica - Wikipedia

    en.wikipedia.org/wiki/Bullous_myringitis...

    Diagnosing bullous myringitis involves using an otoscope to spot distinctive white sack-like structures on the eardrum.Ear pain is the primary complaint. However, differentiating it from acute otitis media can be difficult, leading to early misdiagnosis.The rarity of bullous myringitis, especially compared to acute otitis media, can result in common misdiagnoses.

  6. Basilar skull fracture - Wikipedia

    en.wikipedia.org/wiki/Basilar_skull_fracture

    Blood from both ears often indicates this type of fracture, which is the most common basilar skull fracture. Transverse fractures may extend into the orbital roofs or the ethmoid plate, causing periorbital hemorrhage or extensive nasal bleeding, respectively. A fracture through the sella can lead to profuse blood aspiration.

  7. Intracranial hemorrhage - Wikipedia

    en.wikipedia.org/wiki/Intracranial_hemorrhage

    Treatment is by prompt neurosurgery or radiologically guided interventions with medications and other treatments to help prevent recurrence of the bleeding and complications. Since the 1990s, many aneurysms are treated by a minimal invasive procedure known as endovascular coiling, which is carried out by instrumentation through large blood vessels.

  8. Dieulafoy's lesion - Wikipedia

    en.wikipedia.org/wiki/Dieulafoy's_lesion

    Dieulafoy lesions are characterized by a single abnormally large blood vessel beneath the gastrointestinal mucosa that bleeds, [8] in the absence of any ulcer, erosion, or other abnormality in the mucosa. The size of these blood vessels varies from 1–5 mm (more than 10 times the normal diameter of mucosal capillaries).

  9. Middle ear barotrauma - Wikipedia

    en.wikipedia.org/wiki/Middle_ear_barotrauma

    Stretching of the eardrum to a lesser extent can also cause damage, including engorged blood vessels which exude serum into the surrounding tissues and cause inflammation. increased pressure difference will cause blood vessels to rupture, which may bleed into or inside of the membrane. [2]

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