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A Pancoast tumor is a tumor of the apex of the lung. It is a type of lung cancer defined primarily by its location situated at the top end of either the right or left lung. It typically spreads to nearby tissues such as the ribs and vertebrae. Most Pancoast tumors are non-small-cell lung cancers . The growing tumor can cause compression of many ...
characteristic fingerlike appearance of lateral ventricle on mri, ct, or at autopsy De Musset's sign: Alfred de Musset: cardiology: aortic insufficiency: head nodding in time with heartbeat Dennie–Morgan fold: Charles Clayton Dennie DB Morgan: dermatology: atopic dermatitis: Dennie's line at TheFreeDictionary.com: accentuated fold below the ...
The most significant impact of magnetic resonance neurography is on the evaluation of the large proximal nerve elements such as the brachial plexus (the nerves between the cervical spine and the underarm that innervate shoulder, arm and hand), [9] the lumbosacral plexus (nerves between the lumbosacral spine and legs), the sciatic nerve in the pelvis, [10] as well as other nerves such as the ...
MRI of normal shoulder intratendinous signal MRI of rotator cuff full-thickness tear. Magnetic resonance imaging and ultrasound [46] are comparable in efficacy and helpful in diagnosis, although both have a false positive rate of 15–20%. [47] MRI can reliably detect most full-thickness tears, although very small pinpoint tears may be missed.
However, imaging studies are unable to show cause of shoulder pain in diagnosing. For example, MRI imaging would show rotator cuff pathology and bursitis but is unable to specify the cause. [15] On physical exam, the physician may twist or elevate the patient's arm to test for reproducible pain (the Neer sign and Hawkins-Kennedy test).
Sudden, acute left arm pain may be caused by a broken bone. The most common causes of fractures are falls, accidents (such as car or motorcycle accidents), and sports-related injuries. In addition ...
People who fall on the outstretched hand are usually fitter and have better reflexes when compared to those with elbow or humerus fractures. The characteristics of distal radius fractures are influenced by the position of the hand at the time of impact, the type of surface at point of contact, the speed of the impact, and the strength of the bone.
Milwaukee shoulder syndrome (MSS) ( apatite-associated destructive arthritis / Basic calcium phosphate (BCP) crystal arthritis / rapid destructive arthritis of the shoulder[ 1] is a rare [ 2] rheumatological condition similar to pseudogout, associated with periarticular or intra-articular deposition of hydroxyapatite or basic calcium phosphate ...