MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
About MedicalVocabulary.org
The most complete online medical dictionary: 16,436 terms covering anatomy, physiology, pathologies, diagnostic exams, pharmacology and every clinical specialty.
Designed for 3 kinds of users:
- Patients and family who want to understand a diagnosis, a medical report or instructions from a doctor.
- Students of medicine, nursing, physiotherapy and the health professions, dealing with technical terminology.
- Doctors, pharmacists and healthcare workers who need a quick and reliable reference.
Definitions are written in clear, accessible language while keeping the rigor required for professional use. Each term has a dedicated URL, instant autocomplete search, and can be shared on WhatsApp, Facebook, X and via email with one click.
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Disclaimer: the content is for informational and educational purposes only and does not replace medical advice. If you have doubts about your health, always consult a qualified professional. In case of emergency call your local emergency number (911 in the US, 112 in the EU).
Epithelial carcinoma
Cancer that begins in the cells that line an organ.
Read the definitionRandom terms
Show more- Pancreozymin See: Cholecystokinin
- Sarcoma, Ewing Sarcoma, Ewing: A type of bone tumor that occurs in children and adolescents, most often in the large bones…
- Cancer of the pancreas See: Pancreatic cancer
- Rod Beals See: Beals, Rodney K.
- Calipers A metal or plastic tool similar to a compass used to measure the diameter of an object. The skin fold…
- Artery, mesenteric One of the arteries that arises from the abdominal portion of the aorta and distributes blood to most of the…
- HHV-8 Human herpesvirus 8, a herpesvirus that contributes to the development of Kaposi sarcoma, an otherwise rare…
- Flores man See: Homo floresiensis
- Neurofibromatosis type 2 Abbreviated NF2. A genetic disorder characterized by the growth of benign tumors of both acoustic nerves (the…
- Plasmodium The parasite guilty in the case of malaria (paludism). Plasmodium is a type of protozoa, a single-celled…
- Telogen effluvium >The growing, or anagen, stage is the predominant phase (80% to 90% of a person's hair is usually in the…
- Drug resistance The ability of bacteria and other microorganisms to withstand a drug to which they were once sensitive and…