When an unborn baby's face and mouth are developing, openings or splits in the upper lip or roof of the mouth may not close fully. Surgery can fix this.
Disease
Cutaneous B-cell lymphoma
Learn about this type of cancer that starts in the white blood cells and affects the skin. Treatment options include surgery, radiation and chemotherapy.
Disease
Cutaneous T-cell lymphoma
Learn about this type of non-Hodgkin lymphoma that attacks the skin. Find out about symptoms, diagnosis and treatments.
Disease
Diffuse large B-cell lymphoma
Find out more about the symptoms, diagnosis and treatment of this type of non-Hodgkin lymphoma.
Disease
Enlarged liver
Having a larger than usual liver is a sign of a serious condition, such as liver disease, congestive heart failure or cancer.
Disease
Factor V Leiden
This inherited clotting disorder can increase your chance of developing abnormal blood clots, most commonly in your legs or lungs.
Disease
Fatty liver disease (MASLD)
This liver condition is becoming more common in the Western world. Find out how to treat and prevent this potentially dangerous liver disease.
Disease
Follicular lymphoma
Find out more about the symptoms, diagnosis and treatment of this type of non-Hodgkin lymphoma.
Disease
Frontal lobe seizures
In this common form of epilepsy, the seizures stem from the front of the brain. They can produce symptoms that appear to be from a mental illness.
Disease
Hair loss
This common and sometimes stressful condition may result from heredity, medications or medical conditions. Treatment may reverse or slow hair loss.
Disease
Hairy cell leukemia
This slow-growing cancer doesn't always need immediate treatment. When hairy cell leukemia treatment is needed, it usually starts with chemotherapy.
Disease
Head lice
Find out how these tiny insects that feed on blood from the human scalp can spread, along with treatment options.