Tag: Medical Diagnosis
Bone Tumor-Epidermoid Cyst-Polyposis
Bone Tumor-Epidermoid Cyst-Polyposis Definition and Description of Bone Tumor-Epidermoid Cyst-Polyposis Bone Tumor-Epidermoid Cyst-Polyposis is a rare condition that encompasses the presence of bone tumors alongside epidermoid cysts and polyps within the body. Bone tumors can be benign (non-cancerous) or malignant (cancerous), whereas epidermoid cysts are typically harmless, fluid-filled lumps on the skin, and polyposis refers…
Barrett Esophagus
Barrett Esophagus Definition and Description of Barrett Esophagus Barrett Esophagus is a medical condition where the cells lining the esophagus undergo changes due to prolonged exposure to stomach acid. This condition is characterized by the replacement of the normal squamous cell lining with columnar cells, a process known as intestinal metaplasia. It is often considered…
Arthritis, Infectious
Arthritis, Infectious Definition and Description of Arthritis, Infectious Arthritis, Infectious is a type of inflammatory arthritis caused by the presence of infectious agents, such as bacteria, viruses, or fungi, in the joint tissues. This condition can lead to significant pain, swelling, and joint damage. The infectious source can originate from a nearby infection or through…
Baby
Baby Definition and Description of Baby A baby is typically defined as a human child from birth to a specific age, often between one and two years. This stage of development is characterized by rapid physical and mental growth. In medical terms, infants undergo a series of developmental milestones during this period, which are crucial…
Arhinencephaly
Arhinencephaly Definition and Description of Arhinencephaly Arhinencephaly is a rare congenital malformation characterized by the absence of the olfactory bulbs and tracts, which are essential structures that connect the brain to the sense of smell. This condition is part of a spectrum of disorders known as neural tube defects. Arhinencephaly can be classified into two…
Arteriovenous Malformation
Arteriovenous Malformation Definition and Description of Arteriovenous Malformation Arteriovenous malformation (AVM) is a rare vascular condition characterized by an abnormal tangle of blood vessels connecting arteries and veins. In a healthy circulatory system, arteries transport oxygen-rich blood from the heart to various parts of the body, while veins return oxygen-poor blood to the heart. In…
Alpha-1
Alpha-1 Definition and Description of Alpha-1 Alpha-1 Antitrypsin Deficiency (Alpha-1) is a genetic disorder characterized by insufficient levels of the protein alpha-1 antitrypsin (AAT), which plays a crucial role in protecting the lungs and liver from damage. This deficiency can lead to various health complications, particularly affecting respiratory and liver functions. AAT is produced in…
Airsickness
Airsickness Definition and Description of Airsickness Airsickness, also commonly referred to as motion sickness, is a condition characterized by a range of symptoms including dizziness, nausea, and vomiting that occur when an individual is traveling in an aircraft. The medical definition often describes airsickness as a form of motion sickness caused by the brain receiving…
Achalasia
Achalasia Definition and Description of Achalasia Achalasia is a rare esophageal disorder characterized by the inability of the lower esophageal sphincter (LES) to relax properly. This malfunction prevents food and liquid from passing into the stomach, leading to various complications. The term “achalasia” is derived from the Greek words “a-” meaning “without,” “chalasis,” meaning “relaxation.”…
Achondroplasia
Achondroplasia Definition and Description of Achondroplasia Achondroplasia is a genetic disorder characterized by an abnormality in bone growth, leading to dwarfism. It is one of the most common forms of skeletal dysplasia and is caused by mutations in the FGFR3 gene (fibroblast growth factor receptor 3). This condition typically results in disproportionate short stature, with…