Nasopharyngeal Carcinoma Causes, Symptoms, Diagnosis and Treatment
What Is Nasopharyngeal Carcinoma? Nasopharyngeal carcinoma (NPC) is the most common cancer originating in the nasopharynx, the uppermost region of the pharynx, behind the nose where the nasal passages and…
Nicotine Dependence Causes, Symptoms, Diagnosis and Treatment
What Is Nicotine Dependence? Nicotine dependence is an addiction to tobacco products caused by one of its ingredients - the drug nicotine. It is the second-leading cause of death worldwide.…
Pancreatic Cancer Causes, Symptoms, Diagnosis and Treatment
What Is Pancreatic Cancer? Pancreatic cancer arises when cells in the pancreas, a glandular organ behind the stomach, begin to multiply out of control and form a mass. These cancerous…
Aortic Valve Regurgitation Causes, Symptoms, Diagnosis and Treatment
What Is Aortic Valve Regurgitation? Aortic regurgitation (AR), also known as aortic insufficiency (AR), is the leaking of the aortic valve of the heart that causes blood to flow in…
Primary Aldosteronism Causes, Symptoms, Diagnosis and Treatment
What Is Primary Aldosteronism? Primary aldosteronism is excess production of the hormone aldosterone by the adrenal glands resulting in low renin levels. Often it produces few symptoms. The word "primary"…
Ankylosing Spondylitis Causes, Symptoms, Diagnosis and Treatment
What Is Ankylosing Spondylitis? Ankylosing spondylitis, previously known as Bekhterev's disease and Marie-Strümpell disease, is a chronic inflammatory disease of the axial skeleton, with variable involvement of peripheral joints and…
Sickle Cell Anemia Causes, Symptoms, Diagnosis and Treatment
What Is Sickle Cell Anemia? Sickle cell anemia is a hereditary blood disorder, caused by an abnormality in the oxygen-carrying protein haemoglobin found in red blood cells. This leads to…
Subconjunctival Hemorrhage Causes, Symptoms, Diagnosis and Treatment
What Is Subconjunctival Hemorrhage? Subconjunctival hemorrhage, also known as subconjunctival haemorrhage and hyposphagma, is bleeding underneath the conjunctiva. The conjunctiva contains many small, fragile blood vessels that are easily ruptured…
Ankyloglossia Causes, Symptoms, Diagnosis and Treatment
What Is Ankyloglossia? Ankyloglossia, also known as tongue-tie, is a congenital oral anomaly that may decrease mobility of the tongue tip and is caused by an unusually short, thick lingual…
Ambiguous Genitalia Causes, Symptoms, Diagnosis and Treatment
What Are Ambiguous Genitalia? Ambiguous genitalia are a rare condition in which an infant's external genitals cannot be clearly classified as either male or female. In a baby with ambiguous…

