CancerWORLD

What is a vallecular cyst? – Meaning, Symptoms, Causes, Treatment

What is a Vallecular Cyst?Vallecular cysts are infection pockets that form at the base of the tongue. They are frequently present from birth but progressively worsen over time. The term "vallecular cyst" refers to a specific type of cystic enlargement in the region between the base of the tongue and the epiglottis.When an infant...

Butterfly Vertebrae Meaning, Symptoms, Causes, Treatment

Butterfly Vertebrae MeaningButterfly vertebrae are rare spinal anomalies. It happens when there is persistent notochordal tissue between the lateral vertebral body halves, causing a fissure in the middle and preventing the lateral halves of the vertebral body from fusing. The two half-vertebrae seem like the butterfly's wings when viewed on a frontal X-ray, but the...

Perineal Descent Meaning, Symptoms, Causes, Treatment

Perineal Descent MeaningA disorder known as perineal descent occurs when the perineum prolapses (bulges downward) or drops below the bony outlet of the pelvis. Patients suffering from chronic constipation often experience perineal descent as a result of persistent straining. Perineal descent can also be caused by other disorders that impair the pelvic floor muscles. Pelvic...

Plasmacytoid Lymphocytes Meaning, Significance, Causes, Treatment

Plasmacytoid Lymphocytes MeaningReactive lymphocytes are classified using a variety of terminology, including variant, reactive, atypical, effector, plasmacytoid, transformed, Turk cells, immunoblasts, and Downey.Plasmacytoid lymphocytes are reactive lymphocytes that share certain morphological characteristics with plasma cells. The presence of a large number of these cells raises the possibility of lymphoma or Waldenstrom's macroglobulinemia. Blood film examination rarely reveals the presence of true...

What is quotidian fever? – Meaning, Definition, Symptoms, Causes, Treatment

What is quotidian fever?Quotidian fever is a form of intermittent fever in which episodes of fever occur once every day. It is one of four varieties of intermittent fever, the others being quartan fever, double quotidian fever, and tertian fever. Quotidian fever is primarily caused by Plasmodium malariae, whereas double quotidian fever is caused by a...

Ischium Bone Location, Function, Pain, Treatment

A pair of pelvic bones called the ischium defines the obturator foramen's inferior and posterior borders as well as the lower and back of the hip bone. There are two major components of ischium:The posterior one-third of the acetabulum is formed by the body of the ischium. The bone's downward-extending section, known as the...

Bentall Procedure Steps, Technique, Complications, Life Expectancy

The Bentall operation is a type of complicated open-heart surgery required to repair the aortic root and the aortic valve, such as may be required for an aortic aneurysm in this area of the aorta. This procedure is named after Hugh Bentall, who performed and documented it for the first time in 1968.The big blood...

Middle Cerebral Artery Stroke Symptoms, Causes, Prognosis, Treatment

Several primary arteries supply the brain with oxygen-rich blood and essential nutrients. Among them, the middle cerebral artery is the largest. It resides in the lateral sulcus and is a part of the circle of Willis in the brain, and is the most often afflicted blood artery pathologically. Strokes caused by blockages in the middle cerebral...

Anterior Cord Syndrome Definition, Symptoms, Causes, Treatment

The disorder known as anterior cord syndrome affects the spinal cord. An injury to the spinal cord normally affects only the area below the injury, but it can influence the whole body through blood pressure and the autonomic nervous system, which governs unconscious body functions.The term 'anterior' refers to the affected part of the chord;...

Calculus of Kidney Meaning, Symptoms, Causes, Treatment

Calculus of the kidney, also known as renal calculus or more frequently kidney stones, is a disorder in which waste elements from urine in the kidney form a solid, stony mass.A Calculus of kidney is a solid item that forms in the kidneys as a result of substances that are present in urine. It develops when...