A syndrome characterised by congenital hypoplasia of lymph vessels, which causes lymphedema of the l more...

Short syndrome is a medical condition in which affected individuals have multiple birth defects in d more...

Aase syndrome or Aase-Smith syndrome is a rare inherited disorder characterized by anemia with some more...

ABCD syndrome is the acronym for albinism, black lock, cell migration disorder of the neurocytes of more...

Abdallat Davis Farrage syndrome is a phakomatosis consisting of disordered skin and hair pigmentatio more...

Lymphangioma is a lymphatic malformation, a benign proliferation of lymph vessels, forming a yellowi more...

An infant born with an abdominal wall defect has an abnormal opening on the abdomen. This often caus more...

Aberrant subclavian artery refers to a rare anatomical variant of the origin of the right or left su more...

Acanthocheilonemiasis is a rare tropical infectious disease caused by a parasite known as Acanthoche more...

Acanthosis nigricans is a brown to black, poorly defined, velvety hyperpigmentation of the skin. It more...

Accessory pancreas is a rare condition in which small groups of pancreatic cells are separate from t more...

Achalasia, also known as esophageal achalasia, achalasia cardiae, cardiospasm, and esophageal aperis more...

Achondrogenesis, type 1B is characterized by extremely short limbs, a narrow chest, and a prominent, more...

Infants with achondrogenesis, type 2 have short arms and legs, a small chest with short ribs, and un more...

Achondrogenesis is a number of disorders which are the most severe form of congenital chondrodysplas more...

Achondroplasia dwarfism is a type of autosomal dominant genetic disorder that is a common cause of d more...

Achromatopsia (ACHM), is a medical syndrome that exhibits symptoms relating to at least five separat more...

Acne rosacea is a skin condition characterized by reddish discoloration of the facial skin, particul more...

Acne vulgaris is a common skin condition, caused by changes in the pilosebaceous units, skin struct more...

An acoustic neuroma, also called a vestibular schwannoma, is a benign primary intracranial tumor of more...

Agranulocytosis is an acute condition involving a severe and dangerous leukopenia, particularly of n more...

Acquired immune deficiency syndrome or acquired immunodeficiency syndrome is a disease of the human more...

Apert syndrome is a figure of acrocephalosyndactyly, a congenital disorder characterized by malforma more...

Acrocyanosis refers to a persistent blue or cyanotic discoloration of the digits, most usually occur more...

Acrodermatitis enteropathica is an autosomal recessive metabolic confusion affecting the uptake of z more...

Acromegaly is a syndrome that consequences when the pituitary gland produces excess growth hormone a more...

Acromicric dysplasia is an very rare inherited disorder characterize by abnormally short hands and f more...

Acrophobia is an extreme or illogical fear of heights. It belongs to a category of specific phobias more...

Adrenocorticotropic hormone deficiency (ACTH deficiency) is a result of a decreased or absent produc more...

Actinic keratosis is a premalignant state of thick, scaly, or crusty patches of skin.719 It is more more...

Actinomycosis is a uncommon infectious bacterial disease of humans generally caused by Actinomyces i more...

Sufferers of panic attacks often report a fear or sense of dying, "going crazy", or experiencing a h more...

Rheumatism or rheumatic disorder is a non-specific term for medical problems affect the joints and c more...

Acute myeloid leukemia (AML), also known as acute myelogenous leukemia, is a cancer of the myeloid l more...

Gout is a disease hallmarked by eminent levels of uric acid in the bloodstream. In this condition, c more...

Acute intermittent porphyria (AIP) is a rare autosomal dominant metabolic disorder disturbing the pr more...

Acute lymphoblastic leukemia (ALL), is a form of leukemia, or cancer of the white blood cells charac more...

Acute megakaryoblastic leukemia (AMKL) is a form of leukemia where a mass of the blasts are megakary more...

Acute myeloid leukemia (AML) is cancer that starts inside bone marrow, the soft tissue inside bones more...

Altitude sickness is a pathological result of high altitude on humans (and animals), caused by acute more...

Acute myeloid leukemia (AML), also known as acute myelogenous leukemia, is a cancer of the myeloid l more...

Acute necrotizing ulcerative gingivitis (ANUG) is a polymicrobial disease of the gums leading to inf more...

Acute pancreatitis is a sudden irritation of the pancreas. Depending on its severity, it can have ha more...

Acute promyelocytic leukemia is a subtype of acute myelogenous leukemia (AML), a cancer of the blood more...

Acute renal failure (ARF), also known as acute kidney failure or acute kidney injury, is a rapid los more...

Acute respiratory distress syndrome (ARDS), also known as respiratory distress syndrome (RDS) or adu more...

Addison's disease (also known as chronic adrenal insufficiency, hypocortisolism or hypocorticism) is more...

Lung cancer is a disease of uncontrolled cell growth in tissues of the lung. This growth may guide t more...

Adenoid cystic cancer (AdCC) is a rare type of cancer that can exist in many dissimilar body sites. more...

Adenomyosis is a medical condition characterized by the present of ectopic endometrial tissue inside more...

Adenosine deaminase deficiency, also called ADA deficiency or ADA-SCID, is an autosomal recessive m more...

Myoadenylate deaminase deficiency (MADD) is a recessive genetic metabolic disorder that affects abou more...

Adie syndrome, sometimes recognized as Holmes-Adie's syndrome or Adie's Tonic Pupil, is a neurologic more...

Congenital adrenal hyperplasia (CAH) refers to any of several autosomal recessive diseases ensuing f more...

Adrenocortical carcinoma, also adrenal cortical carcinoma and adrenal cortex cancer, is an hostile c more...

Adrenoleukodystrophy (ALD) is a rare, inherited disorder that leads to progressive brain damage, fai more...

Aggressive fibromatosis is a rare situation marked by the presence of desmoid tumors, which are beni more...

Agoraphobia is an anxiety disorder, often precipitated by the fear of having a panic attack in a set more...

Aicardi syndrome is a rare genetic malformation syndrome characterized by the partial or complete ab more...

Aicardi-Goutieres syndrome is a rare genetic disarray. It is also known as Cree encephalitis and pse more...

Ainhum is a painful constriction of the base of the fifth toe frequently followed by bilateral spont more...

Alagille syndrome is a genetic disorder that affects the liver, heart, and other systems of the body more...

Albinism is a form of hypopigmentary congenital disorder, characterized by a partial or total lack more...

Alkaptonuria is a rare inherited genetic disorder of phenylalanine and tyrosine metabolism. This is more...

Fetal alcohol syndrome is a disorder that can occur to the embryo when a pregnant woman ingests alco more...

Cirrhosis is a result of chronic liver disease characterized by replacement of liver tissue by fibro more...

Alexander disease is a slowly progressing and mortal neurodegenerative disease. It is a very rare di more...

In medicine, allergic bronchopulmonary aspergillosis is a form characterised by an exaggerated respo more...

Alopecia or hair loss is the medical report of the loss of hair from the head or body, sometimes to more...

Alopecia areata is a condition affecting humans, in which hair is lost from some or all areas of th more...

Alopecia totalis is the loss of all head hair. Its causes are unclear, but it is an autoimmune disor more...

Alopecia universalis or alopecia areata universalis is a medical form involving rapid loss of all ha more...

Alpers' disease is a progressive degenerative disease of the central nervous system that occurs freq more...

Alpha 1-antitrypsin deficiency is a genetic disorder caused by imperfect production of alpha 1-antit more...

Alpha-mannosidosis is a lysosomal storage disorder caused by deficient activity of the enzyme alpha- more...

Alpha-thalassemia is a form of thalassemia involving the genes HBA1 and HBA2 more...

Alport syndrome is a hereditary disorder characterize by glomerulonephritis, endstage kidney disease more...

Alzheimer's disease (AD), also called as Alzheimer disease, Senile Dementia of the Alzheimer Type (S more...

Amblyopia, otherwise known as lazy eye, is a disorder of the visual system that is characterize by p more...

Amyotrophic lateral sclerosis is a type of motor neuron disease. ALS, sometimes called Maladie de Ch more...

Anaphylaxis is an sharp systemic and severe type I hypersensitivity allergic reaction in humans and more...

Aneurysm of the aortic sinus, also known as the sinus of Valsalva, is moderately rare. When present, more...

Annular pancreas is a unusual condition in which the second part of the duodenum is bounded by a rin more...

Anophthalmia, also known as anophthalmos is the congenital absence of one or both eyes more...

Anorexia nervosa is a psychiatric illness that describes an eating disorder characterized by extreme more...

Aortic dissection is a tear in the wall of the aorta that causes blood to flow between the layers of more...

Apert syndrome is a type of acrocephalosyndactyly, a congenital disorder characterized by malformati more...

An aphthous ulcer, is a type of oral ulcer, which present as a painful open sore inside the mouth or more...

Aplastic anaemia is a state where bone marrow does not make sufficient new cells to replenish blood more...

Appendicitis is a state characterized by inflammation of the appendix. It is a medical emergency. Al more...

Apraxia is a neurological disorder characterize by loss of the skill to execute or carry out learned more...

Arthrogryposis, also known as Arthrogryposis Multiplex Congenita, is a rare congenital disorder that more...

Asbestosis is a chronic inflammatory medical condition upsetting the parenchymal tissue of the lungs more...

Ascariasis is a human disease caused by the parasitic roundworm Ascaris lumbricoides. Maybe as many more...

Asherman's syndrome (AS), also called "uterine synechiae" or intrauterine adhesions (IUA), presents more...

First described by Gouaux and Ashman in 1947, Ashman phenomenon, also known as Ashman beats, describ more...

Asthma is a predisposition to chronic irritation of the lungs in which the airways (bronchi) are rev more...

Ataxia is a neurological sign and symptom consisting of gross lack of coordination of muscle movemen more...

Atelectasis is a medical condition in which the lungs are not fully exaggerated. It may affect part more...

Atherosclerosis (also known as Arteriosclerotic Vascular Disease or ASVD) is the condition in which more...

Athlete's foot (tinea pedis) is a fungal infection of the skin that causes scaling, flaking, and itc more...

Atopic dermatitis (AD) (a type of eczema) is an inflammatory, constantly relapsing, non-contagious a more...

Intestinal atresia is a malformation where there is a narrowing or absence of a portion of the intes more...

An atrial myxoma is a non-cancerous tumor in the upper left or right side of the heart. It grows on more...

Atrial septal defect (ASD) is a form of congenital heart defect that enables blood flow between the more...

Attention-deficit/hyperactivity disorder (ADHD or AD/HD) is a neurobehavioral developmental disorder more...

Familial adenomatous polyposis (FAP) is an inherited condition in which many polyps form mainly in t more...

Autism is a brain development disorder characterized by impaired social interaction and communicatio more...