neuroblastoma

Neuroblastoma

Neuroblastoma is a rare pediatric cancer that originates in the sympathetic nervous system, often affecting the adrenal glands or nerve tissue along the spine. It…
nesidioblastosis

Nesidioblastosis

Nesidioblastosis is a rare pancreatic disorder characterized by the abnormal proliferation of insulin-producing beta cells, leading to persistent hyperinsulinemic hypoglycemia (PHH). This condition primarily affects…
nephrotic syndrome

Nephrotic Syndrome

Nephrotic syndrome is a clinical condition marked by heavy proteinuria (≥3.5 g/day), hypoalbuminemia, hyperlipidemia, and peripheral edema. It signifies a disturbance in the glomerular filtration…
nephropathic cystinosis

Nephropathic Cystinosis

Nephropathic cystinosis is a rare autosomal recessive lysosomal storage disorder characterized by the abnormal accumulation of the amino acid cystine within cells. This accumulation is…
nephrogenic diabetes insipidus

Nephrogenic Diabetes Insipidus (NDI)

Nephrogenic diabetes insipidus (NDI) is a rare kidney disorder characterized by the inability of the kidneys to concentrate urine, leading to excessive urination (polyuria) and…
neoplasm of breast

Neoplasm of Breast

A neoplasm of the breast refers to an abnormal and uncontrolled growth of cells within the breast tissue. These neoplasms may be benign (non-cancerous) or…
neoplasm of brain

Neoplasm of Brain

A neoplasm of the brain, also referred to as a brain tumor, is an abnormal growth of cells within the brain or central nervous system…