Situs inversus

Situs inversus (also called situs transversus or oppositus) is a congenital condition in which the major visceral organs are reversed or mirrored from their normal positions. The normal arrangement is known as situs solitus. Number of View: 4147
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Myelolipoma

Myelolipoma is a benign tumor-like lesion composed of mature adipose (fat) tissue and haematopoietic (blood-forming) elements in various proportions. Myelolipomas can present in the adrenal gland, or outside of the gland. Number of View: 3620
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Tree in bud sign

In radiology, the tree-in-bud sign is a finding on a CT scan that indicates some degree of airway obstruction. The tree-in-bud sign indicates the presence of an infection that has spread endobronchially, and is classically associated with tuberculosis and bronchopneumonia. Number of View: 4047
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Thromboangiitis obliterans

Thromboangiitis obliterans (also known as Buerger’s disease) is a recurring progressive inflammation and thrombosis (clotting) of small and medium arteries and veins of the hands and feet. It is strongly associated with use of tobacco products, primarily from smoking, but also from smokeless tobacco. Number of View: 4228
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Aberrant subclavian artery

Aberrant subclavian artery, or aberrant subclavian artery syndrome refers to a rare anatomical variant of the origin of the right or left subclavian artery. This abnormality is the most common congenital vascular anomaly of the aortic arch. The aberrant artery usually arises just distal to the left subclavian artery and crosses in the posterior part […]
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Lymphadenopathy

Lymphadenopathy is a term meaning “disease of the lymph nodes”. It is, however, almost synonymously used with “swollen/enlarged lymph nodes”. It could be due to infection, auto-immune disease, or malignancy. Number of View: 6462
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Sarcoidosis

Sarcoidosis (from sarc meaning flesh, -oid, like, and -osis, diseased or abnormal condition), also called sarcoid, Besnier-Boeck disease or Besnier-Boeck-Schaumann disease, is a disease in which abnormal collections of chronic inflammatory cells (granulomas) form as nodules in multiple organs. Number of View: 5865
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Brain abscess

Brain abscess (or cerebral abscess) is an abscess caused by inflammation and collection of infected material, coming from local (ear infection, dental abscess, infection of paranasal sinuses, infection of the mastoid air cells of the temporal bone, epidural abscess) or remote (lung, heart, kidney etc.) infectious sources, within the brain tissue. Number of View: 7791
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Pseudoaneurysm of the Superior Mesenteric Artery

Pancreatic pseudoaneurysm rupture is a rare complication of chronic pancreatitis, with severe prognosis and high mortality. Angiography is usually required for confirmation of the diagnosis, but transabdominal ultrasound and CT angiography are useful noninvasive diagnostic methods. Number of View: 3599
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Sinusitis

Sinusitis is inflammation of the paranasal sinuses, which may be due to infection, allergy, or autoimmune issues. Most cases are due to a viral infection and resolve over the course of 10 days. It is a common condition; for example, in the United States more than 24 million cases occur annually. Number of View: 4654
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