Warts are benign growths that occur on the skin. Although the earlobe is not one of the most common locations for warts, one type of wart, known as a seborrheic wart or a senile wart, can be found on the ear. If you develop a growth on your...
Cholesterol granulomas are sacs, lesions or cysts filled with fluid, fat and cholesterol. While more research is still needed to understand the exact cause, it may be that these growths form when the immune system initiates an anti-inflammatory...
Benign lung nodules are small, noncancerous masses of tissue typically discovered incidentally on a chest X-ray or CT scan. One out of every 500 to 1,000 chest X-rays reveals an unexpected lung nodule. The chance of finding a lung nodule is even...
Portal hypertension is an increase in the pressure in your vein that carries blood from the digestive organs to the liver, according to the Cleveland Clinic. This pressure increase causes the development of large veins, which can bleed easily....
The retina is the light-sensitive membrane that covers the back of the eyeball. The retina contains photoreceptors, called rods and cones. These convert the light received into nerve impulses carried from the retina to the brain, where the vision...
Lung granulomas are clumps of chronically inflamed tissue usually caused by a fungal or bacterial infection. They can also form due to noninfectious diseases, or from irritation of lung tissue by a foreign body. Granulomas consist of clusters of...
You use your hands for almost everything you do, so you will definitely notice if you develop red bumps on your finger joints. Many conditions can cause bumps on your fingers; some are completely harmless, while others are serious and require...
Hypercalcemia, or excess calcium levels in the blood, rarely occurs as a result of high dietary calcium intake. Taking too high a dose of calcium supplements or vitamin D can lead to hypercalcemia in some cases, as can a number of diseases and...
Niacin and niacinamide are forms of vitamin B-3. Besides getting niacinamide from food and supplements, your body can also make it from niacin. This happens especially when you over-consume niacin, according to MedlinePlus. Niacinamide can be used...
The recovery after vasectomy is usually quick, and most men experience few side effects after the procedure. On occasion, some men may notice a lump in one or both testicles after a vasectomy. Some causes for testicular lumps after vasectomy...
Granuloma annulare is a chronic skin condition that causes a person's skin to appear discolored and as though there is a bumpy rash. The condition can affect adults, but it is most common in children, including babies. Because of the rash's...
Most people know that calcium is essential for strong bones and teeth, but calcium is also vital for nerves, heart and muscle function throughout the body. Calcium is the most plentiful mineral in the body, according to University of Maryland...
Restylane is an injectable medication used to smooth facial wrinkles and sculpt the lips. Restylane is often used to minimize the nasolabial folds, the lines that extend from the sides of the mouth to the nose. Injections do not produce permanent...
Around 500,000 vasectomies, permanent male sterilization procedures, are performed each year in the United States, the Urology Channel reports. Vasectomy, a very safe, short procedure, takes only 15 to 30 minutes. Vasectomies are usually done as...
Tattoos are a type of body art that entails making small punctures in the skin and injecting ink to make a permanent mark. If you are getting a tattoo, go to a reputable parlor and licensed practitioner. Aside from the pain associated with the...
The high content of air in the lungs gives them a nearly transparent appearance on chest X-rays and CT scans. In contrast, areas of solid tissue within the lungs appear as white spots with these imaging techniques. A spot on the lung is an...
Imaging studies of the liver, including ultrasound, CT and MRI scans, allow doctors to visualize the structure and texture of the organ. The liver normally has a uniform appearance on imaging scans. A spot on the liver describes an area that...
A pulmonary nodule is a small lesion found incidentally in about one out of every 500 chest x-rays, according to the University of Rochester Medical Center. Most pulmonary nodules are benign, but they can represent early cancer. It is important to...
Cavities in the lungs are formed by inflammation of lung tissue leading to the development of an abscess. When the abscess ruptures, the contents are expectorated, leaving behind an air- and fluid-filled cavity. Chest X-rays and computer...
Sarcoidosis, a disease that may impact both internal and external organs, often requires medical intervention, although alternative and complementary treatments exist. One of those alternative therapies, the Blood Type Diet, may help, although no...
Facial fillers are also known as "dermal fillers." They're made from a variety of ingredients, including hyaluronic acid gel, human fat and collagen. They are injected by a dermatologist or plastic surgeon into deep wrinkles and facial folds to...
Procedures to add volume and definition to the lips are becoming increasingly popular with dermatologists offering a variety of methods for lip augmentation, including synthetic lip implants, tissue grafts, and injections of substances such as...
The Brazil nut is a large nut that comes from the castanheiro de para tree in Brazil's rainforests. Each serving of about six to eight nuts contains 4 g of protein and 7 grams each of monosaturated and polysaturated fat, according to the...
Granulomatous diseases are a group of disorders characterized by a particular type of immune response termed granulomatous inflammation. Specific types of immune cells are present in granulomatous lesions, also called granulomas, giving them an...
When a properly-trained body piercer performs a nostril piercing, complications are rare, but they do sometimes occur. The biggest dangers related to nostril piercings are improper jewelry and inadequate cross-contamination procedures. When...
Calcium is a necessary mineral for bone health. In certain conditions, however, calcium may form small growths in the lungs or other organs. When a calcium growth appears in the lungs, it is called a pulmonary granuloma, according to...
Tattoos have become increasingly popular in today's culture. However, most people don't know what ingredients are in tattoo ink, thereby increasing their chances for an allergic reaction. The introduction of a foreign chemical to the skin may...
Granulomas are collections of white blood cells such as macrophages, plasma cells, neutrophils and lymphocytes, that come together as a group to fight against any fungi and bacteria that the body has a hard time getting rid of. They also form to...
Many of the blood vessel diseases that vascular surgeons see are due to atherosclerosis (the narrowing and hardening of your arteries), according to Peter Lin, M.D., Associate Professor of Surgery at the Baylor College of Medicine. However, blood...
