inguinal

A hernia happens when part of an internal organ or tissue bulges through a weak area of muscle. Most hernias are in the abdomen.

There are several types of hernias, including:

• Inguinal, in the groin. This is the the most common type.
• Umbilical, around the belly button
• Incisional, through a scar
• Hiatal, a small opening in the diaphragm that allows the upper part of the stomach to move up into the chest.
• Congenital diaphragmatic, a birth defect that needs surgery

Hernias are common. They can affect men, women, and children. A combination of muscle weakness and straining, such as with heavy lifting, might contribute. Some people are born with weak abdominal muscles and may be more likely to get a hernia.

Treatment is usually surgery to repair the opening in the muscle wall. Untreated hernias can cause pain and health problems.

Testicular cancer is a cancer that develops in the tissues of one or both testicles. The testicles, or testes, are part of the male reproductive system. They make male hormones and sperm. They are two egg-shaped glands inside the scrotum, a sac of loose skin that lies below the penis. You can get cancer in one or both testicles.

Testicular cancer is very rare. You can get it at any age, but it is most common in men between the ages of 20 and 39. It is also more common in those who:

• Have had abnormal testicle development
• Have had an undescended testicle, a condition in which one or both testicles fail to move into the scrotum before birth
• Have had testicle cancer before
• Have a family history of the cancer
• Are White

The symptoms of testicular cancer may include:

• A painless lump or swelling in either testicle
• A change in how the testicle feels
• A dull ache in the lower abdomen (belly) or the groin (the area where the thigh meets the abdomen)
• A sudden build-up of fluid in the scrotum
• Pain or discomfort in a testicle or in the scrotum

To find out if you have testicular cancer, your health care provider may use:

• A physical exam.
• Blood tests.
• An ultrasound of the testicles.
• An inguinal orchiectomy, which is a procedure to remove the entire testicle. A tissue sample from the testicle is viewed under a microscope to check for cancer cells.

Testicular cancer can usually be cured.The treatment options include:

• Surgery (if the testicle has not already been removed during diagnosis).
• Radiation therapy.
• Chemotherapy.
• High-dose chemotherapy with stem cell transplant.
• Surveillance, which might be done after surgery. It means that your provider will closely follow your condition with regular exams and tests. You won't get any further treatment unless there are changes in your test results.

Some of the treatments may also cause infertility. If you may want to have children later on, you should consider sperm banking before treatment.

After you have finished your treatment, you will need regular follow-up testing to make sure that the cancer has not come back. If you have had cancer in one testicle, you have a higher risk of getting cancer in the other testicle. So it's important to check the other testicle regularly and let your provider know if you notice any changes or unusual symptoms.

NIH: National Cancer Institute

Your abdomen extends from below your chest to your groin. Some people call it the stomach, but your abdomen contains many other important organs. Pain in the abdomen can come from any one of them. The pain may start somewhere else, such as your chest. Severe pain doesn't always mean a serious problem. Nor does mild pain mean a problem is not serious.

Call your health care provider if mild pain lasts a week or more or if you have pain with other symptoms. Get medical help immediately if:

• You have abdominal pain that is sudden and sharp
• You also have pain in your chest, neck or shoulder
• You're vomiting blood or have blood in your stool
• Your abdomen is stiff, hard and tender to touch
• You can't move your bowels, especially if you're also vomiting

Leukemia is a term for cancers of the blood cells. Leukemia starts in blood-forming tissues such as the bone marrow. Your bone marrow makes the cells which will develop into white blood cells, red blood cells, and platelets. Each type of cell has a different job:

• White blood cells help your body fight infection
• Red blood cells deliver oxygen from your lungs to your tissues and organs
• Platelets help form clots to stop bleeding

When you have leukemia, your bone marrow makes large numbers of abnormal cells. This problem most often happens with white blood cells. These abnormal cells build up in your bone marrow and blood. They crowd out the healthy blood cells and make it hard for your cells and blood to do their work.

Acute lymphocytic leukemia is a type of acute leukemia. It's also called ALL and acute lymphoblastic leukemia. "Acute" means that it usually gets worse quickly if it's not treated. ALL is the most common type of cancer in children. It can also affect adults.

In ALL, the bone marrow makes too many lymphocytes, a type of white blood cell. These cells normally help your body fight infection. But in ALL, they are abnormal and cannot fight infection very well. They also crowd out the healthy cells, which can lead to infection, anemia, and easy bleeding. These abnormal cells can also spread to other parts of the body, including the brain and spinal cord.

ALL happens when there are changes in the genetic material (DNA) in bone marrow cells. The cause of these genetic changes is unknown. However, there are certain factors that raise your risk of ALL.

The factors that raise your risk of ALL include:

• Being male
• Being white
• Being over age 70
• Having had chemotherapy or radiation therapy
• Having been exposed to high levels of radiation
• Having certain genetic disorders, such as Down syndrome

The signs and symptoms of ALL include:

• Weakness or feeling tired
• Fever or night sweats
• Easy bruising or bleeding
• Petechiae, which are tiny red dots under the skin. They are caused by bleeding.
• Shortness of breath
• Weight loss or loss of appetite
• Pain in the bones or stomach
• Pain or feeling of fullness below the ribs
• Swollen lymph nodes - you may notice them as painless lumps in the neck, underarm, stomach, or groin
• Having had many infections

Your health care provider may use many tools to diagnose ALL and figure out which subtype you have:

• A physical exam
• A medical history
• Blood tests, such as
  • Complete blood count (CBC) with differential
  • Blood chemistry tests such as a basic metabolic panel (BMP), comprehensive metabolic panel (CMP), kidney function tests, liver function tests, and electrolyte panel
  • Blood smear
• Bone marrow tests. There are two main types - bone marrow aspiration and bone marrow biopsy. Both tests involve removing a sample of bone marrow and bone. The samples are sent to a lab for testing.
• Genetic tests to look for gene and chromosome changes

If you are diagnosed with ALL, you may have additional tests to see whether the cancer has spread. These include imaging tests and a lumbar puncture, which is a procedure to collect and test cerebrospinal fluid (CSF).

Treatments for ALL include:

• Chemotherapy
• Radiation therapy
• Chemotherapy with stem cell transplant
• Targeted therapy, which uses drugs or other substances that attack specific cancer cells with less harm to normal cells

Treatment is usually done in two phases:

• The goal of the first phase is to kill the leukemia cells in the blood and bone marrow. This treatment puts the leukemia into remission. Remission means that the signs and symptoms of cancer are reduced or have disappeared.
• The second phase is known as post-remission therapy. Its goal is to prevent a relapse (return) of the cancer. It involves killing any remaining leukemia cells that may not be active but could begin to regrow.

Treatment during both phases also usually includes central nervous system (CNS) prophylaxis therapy. This therapy helps prevent the spread of leukemia cells to the brain and spinal cord. It may be high dose chemotherapy or chemotherapy injected into the spinal cord. It also sometimes includes radiation therapy.

NIH: National Cancer Institute

Angioplasty is a procedure to improve blood flow in coronary arteries that have become narrow or blocked. Your coronary arteries supply oxygen-rich blood to the heart. If you have coronary artery disease, a sticky material called plaque builds up in the coronary arteries. Plaque is made of cholesterol, calcium, and other substances in your blood. Over time, it can narrow your arteries or fully block them. When this happens, some parts of your heart don't get enough blood.

Angioplasty widens the blocked part of the artery so more blood can get through. It is also called percutaneous coronary intervention (PCI).

Doctors use angioplasty to:

• Reduce chest pain from blockages in the coronary arteries. This type of pain is called angina. There are different types of angina. Angioplasty treats certain types.
• Limit damage to the heart during or right after a heart attack. In this case, angioplasty is an emergency treatment.

Angioplasty does not cure coronary artery disease. To help prevent more plaque blockages, you'll need to take any prescribed medicines, eat healthy foods, and get regular exercise.

Most people have angioplasties in a hospital in a special room called a cardiac catheterization, or cath, lab. You will be awake and lying down. You'll get medicine to help you relax through an intravenous (IV) line. This is a small tube that goes into a vein in your hand or arm.

Angioplasty is done through a blood vessel in your arm, wrist, or groin. Your doctor will:

• Make a small opening in that area to insert a thin tube (a catheter) into a blood vessel.
• Thread the tube through the vessel to your heart, using x-rays as a guide.
• Inject contrast dye inside your arteries. The dye highlights your heart and blood vessels in the x-rays.
• Replace the first tube with another one that has a small, deflated balloon on the end.
• Guide the balloon inside the blockage and inflate it to push the plaque flat against the artery wall. This makes the artery wider and improves blood flow.
• Sometimes put a small, mesh tube into the artery to help keep it open. The tube is called a stent. Some stents have a coating of medicine that helps prevent blood clots from forming.

If you had an angioplasty for chest pain, you'll go to a recovery room for a few hours. You may stay in the hospital overnight. Your doctor will probably prescribe medicines to prevent blood clots. Most people can return to their usual activities after a week.

If you had an emergency angioplasty for a heart attack, you'll need to stay in the hospital for about a few more days.

Angioplasty is very safe. You may get a bruise, feel sore, or have some bleeding where the tubes were inserted. More serious problems don't happen very often, but they are possible. They can include serious bleeding, blood clots, and narrowing of the artery again.

NIH: National Heart, Lung, and Blood Institute

Body lice (also called clothes lice) are tiny insects which live and lay nits (lice eggs) on clothing. They are parasites, and they need to feed on human blood to survive. They usually only move to the skin to feed.

Body lice are one of the three types of lice that live on humans. The other two types are head lice and pubic lice. Each type of lice is different, and getting one type does not mean that you will get another type.

Body lice can spread diseases, such as typhus, trench fever, and relapsing fever.

Body lice move by crawling, because they cannot hop or fly. One way that they spread is through physical contact with a person who has body lice. They can also spread through contact with clothing, beds, bed linens, or towels that were used by a person with body lice. You cannot get lice from animals.

Body lice is most common in people who cannot bathe and wash their clothes regularly, especially if they live in crowded conditions. In the United States, this is most often people experiencing homelessness. In other countries, body lice can also affect refugees and victims of war or natural disasters.

The most common symptom of body lice is intense itching. There may also be a rash, which is caused by an allergic reaction to the bites. The itching causes some people to scratch until they get sores. Sometimes these sores can become infected with bacteria or fungi.

If someone has body lice for a long time, the heavily bitten areas of their skin can become thickened and discolored. This is most common around your midsection (waist, groin, and upper thighs).

A diagnosis of body lice usually comes from finding nits and crawling lice in the seams of clothing. Sometimes a body louse can be seen crawling or feeding on the skin. Other times it takes a magnifying lens to see the lice or nits.

The main treatment for body lice is to improve personal hygiene. That means regular showers and washing clothes, bedding, and towels at least once a week. Use hot water to wash the laundry, and dry it using the hot cycle of the dryer. Some people may also need a lice-killing medicine.

Centers for Disease Control and Prevention

Leukemia is a term for cancers of the blood cells. Leukemia starts in blood-forming tissues such as the bone marrow. Your bone marrow makes the cells which will develop into white blood cells, red blood cells, and platelets. Each type of cell has a different job:

• White blood cells help your body fight infection
• Red blood cells deliver oxygen from your lungs to your tissues and organs
• Platelets help form clots to stop bleeding

When you have leukemia, your bone marrow makes large numbers of abnormal cells. This problem most often happens with white blood cells. These abnormal cells build up in your bone marrow and blood. They crowd out the healthy blood cells and make it hard for your cells and blood to do their work.

Chronic lymphocytic leukemia (CLL) is a type of chronic leukemia. "Chronic" means that the leukemia usually gets worse slowly. In CLL, the bone marrow makes abnormal lymphocytes (a type of white blood cell). When the abnormal cells crowd out the healthy cells, it can lead to infection, anemia, and easy bleeding. The abnormal cells can also spread outside the blood to other parts of the body. CLL is one of the most common types of leukemia in adults. It often occurs during or after middle age. It is rare in children.

CLL happens when there are changes in the genetic material (DNA) in bone marrow cells. The cause of these genetic changes is unknown, so it's hard to predict who might get CLL. There are a few factors that might raise your risk.

It is hard to predict who will get CLL. There are a few factors that could raise your risk:

• Age - your risk goes up as you get older. Most people who are diagnosed with CLL are over 50.
• Family history of CLL and other blood and bone marrow diseases
• Racial/ethnic group - CLL is more common in whites than in people from other racial or ethnic groups
• Exposure to certain chemicals, including Agent Orange, a chemical that was used in the Vietnam War

In the beginning, CLL does not cause any symptoms. Later, you can have symptoms such as:

• Swollen lymph nodes - you may notice them as painless lumps in the neck, underarm, stomach, or groin
• Weakness or feeling tired
• Pain or a feeling of fullness below the ribs
• Fever and infection
• Easy bruising or bleeding
• Petechiae, which are tiny red dots under the skin. They are caused by bleeding.
• Weight loss for no known reason
• Drenching night sweats

Your health care provider may use many tools to diagnose CLL:

• A physical exam
• A medical history
• Blood tests, such as a complete blood count (CBC) with differential and blood chemistry tests. Blood chemistry tests measure different substances in the blood, including electrolytes, fats, proteins, glucose (sugar), and enzymes. Specific blood chemistry tests include a basic metabolic panel (BMP), a comprehensive metabolic panel (CMP), kidney function tests, liver function tests, and an electrolyte panel.
• Flow cytometry tests, which check for leukemia cells and identify which type of leukemia it is. The tests can be done on blood, bone marrow, or other tissue.
• Genetic tests to look for gene and chromosome changes

If you are diagnosed with CLL, you may have additional tests to see whether the cancer has spread. These include imaging tests and bone marrow tests.

Treatments for CLL include:

• Watchful waiting, which means that you don't get treatment right away. Your health care provider regularly checks to see if your signs or symptoms appear or change.
• Targeted therapy, which uses drugs or other substances that attack specific cancer cells with less harm to normal cells.
• Chemotherapy
• Radiation therapy
• Immunotherapy
• Chemotherapy with bone marrow or stem cell transplant

The goals of treatment are to slow the growth of the leukemia cells and to give you long periods of remission. Remission means that the signs and symptoms of cancer are reduced or have disappeared. The CLL may come back after remission, and you may need more treatment.

NIH: National Cancer Institute

Your scalp is the skin on the top of your head. Unless you have hair loss, hair grows on your scalp. Different skin problems can affect your scalp.

Dandruff is a flaking of the skin. The flakes are yellow or white. Dandruff may make your scalp feel itchy. It usually starts after puberty, and is more common in men. Dandruff is usually a symptom of seborrheic dermatitis, or seborrhea. It is a skin condition that can also cause redness and irritation of the skin.

Most of the time, using a dandruff shampoo can help control your dandruff. If that does not work, contact your health care provider.

There is a type of seborrheic dermatitis that babies can get. It is called cradle cap. It usually lasts a few months, and then goes away on its own. Besides the scalp, it can sometimes affect other parts of the body, such as the eyelids, armpits, groin, and ears. Normally, washing your baby's hair every day with a mild shampoo and gently rubbing their scalp with your fingers or a soft brush can help. For severe cases, your health care provider may give you a prescription shampoo or cream to use.

Other problems that can affect the scalp include:

• Scalp ringworm, a fungal infection that causes itchy, red patches on your head. It can also leave bald spots. It usually affects children.
• Scalp psoriasis, which causes itchy or sore patches of thick, red skin with silvery scales. About half of the people with psoriasis have it on their scalp.

Genital warts are a sexually transmitted disease (STD) caused by the human papillomavirus (HPV). The warts usually appear as a small bump or group of bumps in the genital area. They are flesh-colored and can be flat or look bumpy like cauliflower. Some genital warts are so small you cannot see them. In women, the warts usually occur in or around the vagina, on the cervix, or around the anus. In men, genital warts are less common. They may have warts on the tip of the penis, around the anus, or on the scrotum, thigh, or groin.

You can get genital warts during oral, vaginal, or anal sex with an infected partner. Correct usage of latex condoms greatly reduces, but does not completely eliminate, the risk of catching or spreading HPV. If your or your partner is allergic to latex, you can use polyurethane condoms. The most reliable way to avoid infection is to not have anal, vaginal, or oral sex. HPV vaccines may help prevent some of the HPV infections that cause genital warts.

Your health care provider usually diagnoses genital warts by seeing them. The warts might disappear on their own. If not, your health care provider can treat or remove them. HPV stays in your body even after treatment, so warts can come back.

Dept. of Health and Human Services Office on Women's Health

Heart diseases are the number one killer in the U.S. They are also a major cause of disability. If you do have a heart disease, it is important to find it early, when it is easier to treat. Blood tests and heart health tests can help find heart diseases or identify problems that can lead to heart diseases. There are several different types of heart health tests. Your doctor will decide which test or tests you need, based on your symptoms (if any), risk factors, and medical history.

Cardiac catheterization is a medical procedure used to diagnose and treat some heart conditions. For the procedure, your doctor puts a catheter (a long, thin, flexible tube) into a blood vessel in your arm, groin, or neck, and threads it to your heart. The doctor can use the catheter to:

• Do a coronary angiography. This involves putting a special type of dye in the catheter, so the dye can flow through your bloodstream to your heart. Then your doctor takes x-rays of your heart. The dye allows your doctor to see your coronary arteries on the x-ray, and to check for coronary artery disease (plaque buildup in the arteries).
• Take samples of blood and heart muscle
• Do procedures such as minor heart surgery or angioplasty, if your doctor finds that you need it

A cardiac CT (computed tomography) scan is a painless imaging test that uses x-rays to take detailed pictures of your heart and its blood vessels. Computers can combine these pictures to create a three-dimensional (3D) model of the whole heart. This test can help doctors detect or evaluate:

• Coronary artery disease
• Calcium buildup in the coronary arteries
• Problems with the aorta
• Problems with heart function and valves
• Pericardial diseases

Before you have the test, you get an injection of contrast dye. The dye highlights your heart and blood vessels in the pictures. The CT scanner is a large, tunnel-like machine. You lie still on a table which slides you into the scanner, and the scanner takes the pictures for about 15 minutes.

Cardiac MRI (magnetic resonance imaging) is a painless imaging test that uses radio waves, magnets, and a computer to create detailed pictures of your heart. It can help your doctor figure out whether you have heart disease, and if so, how severe it is. A cardiac MRI can also help your doctor decide the best way to treat heart problems such as:

• Coronary artery disease
• Heart valve problems
• Pericarditis
• Cardiac tumors
• Damage from a heart attack

The MRI is a large, tunnel-like machine. You lie still on a table which slides you into the MRI machine. The machine makes loud noises as it takes pictures of your heart. It usually takes about 30-90 minutes. Sometimes before the test, you might get an injection of contrast dye. The dye highlights your heart and blood vessels in the pictures.

A chest x-ray creates pictures of the organs and structures inside your chest, such as your heart, lungs, and blood vessels. It can reveal signs of heart failure, as well as lung disorders and other causes of symptoms not related to heart disease.

Coronary angiography (angiogram) is a procedure that uses contrast dye and x-ray pictures to look at the insides of your arteries. It can show whether plaque is blocking your arteries and how severe the blockage is. Doctors use this procedure to diagnose heart diseases after chest pain, sudden cardiac arrest (SCA), or abnormal results from other heart tests such as an EKG or a stress test.

You usually have a cardiac catheterization to get the dye into your coronary arteries. Then you have special x-rays while the dye is flowing through your coronary arteries. The dye lets your doctor study the flow of blood through your heart and blood vessels.

Echocardiography, or echo, is a painless test that uses sound waves to create moving pictures of your heart. The pictures show the size and shape of your heart. They also show how well your heart's chambers and valves are working. Doctors use an echo to diagnose many different heart problems, and to check how severe they are.

For the test, a technician applies gel to your chest. The gel helps sound waves reach your heart. The technician moves a transducer (wand-like device) around on your chest. The transducer connects to a computer. It transmits ultrasound waves into your chest, and the waves bounce (echo) back. The computer converts the echoes into pictures of your heart.

An electrocardiogram, also called an ECG or EKG, is a painless test that detects and records your heart's electrical activity. It shows how fast your heart is beating and whether its rhythm is steady or irregular.

An EKG may be part of a routine exam to screen for heart disease. Or you may get it to detect and study heart problems such as heart attacks, arrhythmia, and heart failure.

For the test, you lie still on a table and a nurse or technician attaches electrodes (patches that have sensors) to the skin on your chest, arms, and legs. Wires connect the electrodes to a machine that records your heart's electrical activity.

Stress testing looks at how your heart works during physical stress. It can help to diagnose coronary artery disease, and to check how severe it is. It can also check for other problems, including heart valve disease and heart failure.

For the test, you exercise (or are given medicine if you are unable to exercise) to make your heart work hard and beat fast. While this is happening, you get an EKG and blood pressure monitoring. Sometimes you may also have an echocardiogram, or other imaging tests such as a nuclear scan. For the nuclear scan, you get an injection of a tracer (a radioactive substance), which travels to your heart. Special cameras detect the energy from the tracer to make pictures of your heart. You have pictures taken after you exercise, and then after you rest.

NIH: National Heart, Lung, and Blood Institute