Medicine

Unsafe abortion

Uremia

Uremia: causes, symptoms, diagnosis, and management

Ureter

Ureteral cancer

Urethral cancer

Urethral cancer: types, symptoms, diagnosis, and treatment

Urinary tract infection

Uterine cancer

Uterine cancer (womb cancer): types, diagnosis, treatment, and prevention

Uvula

Uvula (anatomy, function, and clinical significance)

Vaccination

Vaccine

Vaccine: purpose, types, history, and public-health role

A vaccine is a biological preparation that trains the immune system to resist a specific infectious agent. This article explains how vaccines work, their varieties, history, uses,

Vaginal cancer

Vaginitis

Vaginoplasty

Valproate

Valproate: uses, forms, adverse effects, and safety considerations

Varicose veins

Varicose veins: causes, symptoms, diagnosis and treatment

Vasculitis

Vasculitis: causes, classification, symptoms, diagnosis and treatment

Vasodilation

Vasodilation: mechanisms, physiological roles and clinical importance

Ventricular tachycardia

Ventricular tachycardia (VT): overview, causes, and management

Vertical transmission

Vertical transmission (mother-to-child transmission)

Vertigo

Veterinarian

Veterinarian: roles, education, specialties, and public health importance

Veterinary medicine

Veterinary Medicine: Practice, Scope, and Public Health Role

VIPoma

VIPoma (Verner–Morrison syndrome): causes, symptoms, diagnosis and treatment

Viral culture

Laboratory virus culture techniques for detecting infectious, replication-capable viruses

Viral hemorrhagic fever

Viral meningitis

Vitamin C

Vitamin C (ascorbic acid): roles, sources, deficiency, and biological context

Vitamin E

Vitamin E: forms, functions, food sources, uses, and safety

Vitamin K

Vitamin K: functions, forms, dietary sources and clinical importance

Vitiligo

Vomit

Vomiting (Emesis): Causes, Mechanism, Complications and Care

Vulvar cancer

Vulvar cancer — causes, symptoms, diagnosis, and treatment

Waist

Waist: anatomy, measurements, cultural and health significance

The waist is the narrow region of the torso between the rib cage and hips. This article describes its anatomy, measurement methods, cultural and clothing roles, and health implicat

Walter Reed National Military Medical Center

Warfarin

Warfarin: mechanism, medical uses, risks, and history

Wart

Wart (skin growth caused by human papillomavirus)

A wart is a benign skin growth caused by human papillomavirus (HPV). This article explains appearance, types, causes, transmission, diagnosis, treatments, prevention and notable di

Wilms tumor

Wilms tumor (nephroblastoma)

Windburn

Witch doctor

Witch doctor: traditional healers, the term's origins, and cultural roles

Wound

Wound (medical): types, healing, management and notable facts

Wound healing

Yaws

Yellow fever

Yellow fever: cause, transmission, prevention, and historical impact

Zika fever

Zika fever: causes, symptoms, complications, and prevention