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Overview of Neck Masses in Children What are neck masses? Neck lumps (masses) are common problems in babies and children. Some neck masses are present at birth (congenital). They result from abnormal formation that occurs in the early stages of an unborn baby's development. Many

Topic Index Anatomy of the Breasts Normal Breast Development Breast Health: Three-Step Plan for Preventive Care Common Breast Conditions Breast Cancer About Breast Cancer in Men Routine care is the best way to keep you and your breasts healthy. Click on the links above to learn

Types of Hearing Loss in Children What are the different types of hearing loss? There are 3 main types of hearing loss: sensorineural, conductive, and mixed (both sensorineural and conductive). These types of hearing loss can be present at birth (congenital). Or they can happen

Pulmonary Rehabilitation What is pulmonary rehab? Pulmonary rehabilitation is a medically supervised program for people with long-term (chronic) lung diseases. It may also be used before or after lung surgery. It may also help improve lung function in people with scoliosis

Trinucleotide Repeats: Fragile X Syndrome What are trinucleotide repeats? DNA is the chemical that makes up your genes. It contains a "code" of 3-letter words known as codons or trinucleotides. Many genes normally contain trinucleotide sequences that repeat. These are called

Anatomy of the Endocrine System in Children These are parts of the endocrine system: Hypothalamus. This gland is in the brain. It secretes hormones that stimulate or suppress the release of hormones in the pituitary gland. It also controls water balance, sleep, temperature

Health Risks of Not Being Physically Active Not being physically active is a risk factor for health problems. If you aren't physically active, you are at higher risk for: Cardiovascular disease High blood pressure Type 2 diabetes Anxiety and depression Some kinds of cancer Facts

Anatomy of the Endocrine System The endocrine system is a complex network of glands and organs. It uses hormones to control and coordinate your body's metabolism, energy level, reproduction, growth and development, and response to injury, stress, and mood. The following are key

Signs of Respiratory Distress Learning the signs of respiratory distress People who have trouble breathing often show signs that they are having to work harder to breathe or are not getting enough oxygen. This means that they are in respiratory distress. Below is a list of some

Sleeping Positions During Pregnancy As your pregnancy progresses and your uterus gets bigger, you may find it harder to get comfortable in bed. Early on in pregnancy, you can sleep on your stomach. Over time, that position can become uncomfortable. But it's OK to sleep on your