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Modality in this example: CT: MRI: CSF spaces over the convexity near the vertex (red ellipse ) Narrowed convexity ("tight convexity") as well as medial cisterns: Widened vertex (red arrow) and medial cisterns (green arrow) Callosal angle (blue V) Acute angle: Obtuse angle: Most likely cause of leucoaraiosis (periventricular signal alterations ...
Legg–Calvé–Perthes disease; Legius syndrome; Leiner's disease; Lelis syndrome; Lemierre's syndrome; Lennox–Gastaut syndrome; Lenz microphthalmia syndrome; Lenz–Majewski syndrome; Leriche's syndrome; Leschke syndrome; Lesch–Nyhan syndrome; Lethal congenital contracture syndrome; Lethal white syndrome
For example, the drape of the upper lip can mask the maxillary deficiency to such an extent that it presents as a normal soft tissue profile (REF). Para-nasal hollowing is a key indicator of underlying maxillary deficiency. It is most common in class III patients, but can also present in some class II cases, with bilateral maxillary retrusion. [41]
Human infectious diseases may be characterized by their case fatality rate (CFR), the proportion of people diagnosed with a disease who die from it (cf. mortality rate).It should not be confused with the infection fatality rate (IFR), the estimated proportion of people infected by a disease-causing agent, including asymptomatic and undiagnosed infections, who die from the disease.
This article provides a list of autoimmune diseases. These conditions, where the body's immune system mistakenly attacks its own cells, affect a range of organs and systems within the body. Each disorder is listed with the primary organ or body part that it affects and the associated autoantibodies that are typically found in people diagnosed ...
The most common cause is coronary artery disease. Heart attacks are medical emergencies that require immediate medical attention, although some heart attacks can be “silent” and go undetected ...
Regular screenings for high blood pressure can help determine whether you’re at risk of health issues such as heart disease and stroke. A stroke, for example, can cause serious brain damage ...
Acute coronary syndrome (ACS) is a syndrome due to decreased blood flow in the coronary arteries such that part of the heart muscle is unable to function properly or dies. [1] The most common symptom is centrally located pressure-like chest pain, often radiating to the left shoulder [2] or angle of the jaw, and associated with nausea and sweating.