Telangiectasias or angioectasias are small dilated-blood vessels near the surface of the skin or mucous membranes, measuring between 0.5 and 1 millimeter in diameter. They can develop anywhere on the body, but are commonly seen on the face around the nose, cheeks, and chin.

What term describes capillaries that have been damaged and are now larger or distended blood vessels?

Telangiectasia: describes capillaries that have been damaged and undergone an increase in size, becoming distended blood vessels.

What is an example of sebaceous hyperplasia?

Sebaceous hyperplasia is composed of normally-looking glands with an increased number of acini and mature sebocytes. The primary differential diagnoses include sebaceous adenoma, nevus sebaceous, lupus miliaris disseminatus faciei, and basal cell carcinoma.

What term is best described as a malformation of the skin from abnormal pigmentation of dilated capillaries?

Cutis marmorata telangiectatica congenita (CMTC) is a rare congenital (present at birth)disorder characterized by discolored patches of skin caused by widened (dilated) surface blood vessels.

What accompanies an ulcer?

Gastrointestinal bleeding is the most common complication. Sudden large bleeding can be life-threatening. It occurs when the ulcer erodes one of the blood vessels, such as the gastroduodenal artery. Burning or gnawing feeling in the stomach area lasting between 30 minutes and 3 hours commonly accompanies ulcers.

What is ATM syndrome?

Ataxia-telangiectasia is a rare inherited disorder that affects the nervous system, immune system, and other body systems. This disorder is characterized by progressive difficulty with coordinating movements (ataxia) beginning in early childhood, usually before age 5.

What does crest syndrome mean?

CREST (calcinosis, Raynaud phenomenon, esophageal dysmotility, sclerodactyly, and telangiectasia) syndrome is a member of the heterogeneous group of sclerodermas, and its name is an acronym for the cardinal clinical features of the syndrome.

What term describes capillaries that have been damaged?

The term ecchymosis describes a flat, blue or purple patch measuring 1 centimeter (cm) or more in diameter. The name is often used interchangeably with purpura or bruising, though this is somewhat mistaken. Ecchymosis occurs when blood leaks from a broken capillary into surrounding tissue under the skin.

What is a reticular vein?

Reticular veins are noticeable veins that appear below your skin, but don’t usually protrude from your skin. Some of the most common characteristics of reticular veins include: Color. Reticular veins are usually blue or purple in their appearance.

What is the term for flaky skin cells or any thin plate of epidermal flakes dry or oily?

Scale is any thin dry or oily plate of epidermal flakes. An example is abnormal or excessive dandruff.

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What is a condition characterized by redness dilation of blood vessels and in severe cases the formation of papules and pustules?

Rosacea is an inflammation of the skin; chronic congestion primarily on the cheeks and nose. Characterized by redness, dilation of blood vessels, and in severe cases, the formation of papules and pustules.

What term is best described as small outgrowths or extensions of the skin that look like flaps?

Skin tags (acrochordons) are small, noncancerous growths that tend to be the same color as your skin. They often look like a cluster of skin tissue extending out from a tiny stem.

What is characteristic of the condition known as rosacea?

Rosacea (roe-ZAY-she-uh) is a common skin condition that causes blushing or flushing and visible blood vessels in your face. It may also produce small, pus-filled bumps. These signs and symptoms may flare up for weeks to months and then go away for a while.

Which of these is a general term for a mark on the skin?

Often, excoriations are covered with a crust. Lesion is a general term for any abnormal mark or growth on the skin. Lichenification is thickened skin that has accentuated skinfolds or creases that appear as deep grooves and wrinkles. Lichenification is caused by repeated scratching or rubbing.

What triggers sebaceous hyperplasia?

‌Sebaceous hyperplasia is a skin condition that becomes more common with age. It’s caused when your sebaceous oil glands produce too much oil, which can be trapped under your skin and cause bumps.

Will sebaceous hyperplasia go away?

Once sebaceous hyperplasia appears, it generally does not go away without treatment. However, the bumps can be left alone without concern.

What causes an overproduction of sebum?

The main cause of an overproduction of sebum is hormonal imbalances, including as a result of puberty and pregnancy. “As well as hormones, heat, exercise and genetics play a part,” says Kate Kerr, acclaimed clinical facialist.

What is the term for flaky skin cells?

Desquamation, commonly called skin peeling, is the shedding of the outermost membrane or layer of a tissue, such as the skin.

What is the most commonly occurring malignant skin condition?

Basal cell carcinoma (also called basal cell skin cancer) is most common type of skin cancer. About 8 out of 10 skin cancers are basal cell carcinomas (also called basal cell cancers).

What is the biggest external cause of pigmentation disorders?

What causes skin pigmentation disorders? The most common reason for skin discoloration is prolonged sun exposure. Sun exposure has numerous harmful effects on your skin, but discolored patches on your face, arms, hands and shoulders—often called age spots—are the least severe.

What is the life expectancy of a person with scleroderma?

People who have localized scleroderma may live an uninterrupted life with only minor symptom experiences and management. On the other hand, those diagnosed with an advanced and systemic version of the disease have a prognosis of anywhere from three to 15 years.

What is linear Morphea?

Linear morphea is the most common type of morphea found in school-aged children. The lesions may extend to the tissue under their skin, even to their muscles and bones, leading to deformities. If linear morphea occurs on their face, it might cause issues with their eyes or alignment of their teeth.

Is CREST syndrome related to lupus?

Lupus and CREST syndrome are related Much like lupus, scleroderma is an immune system disorder. People living with autoimmune disorders may have more than one. When this occurs, the disorders are called overlapping or crossover diseases. About 20 percent of people living with scleroderma also have lupus.

What is pjs medical?

Peutz-Jeghers syndrome (PJS) is an inherited condition that puts people at an increased risk for developing hamartomatous polyps in the digestive tract, as well as cancers of the breast, colon and rectum, pancreas, stomach, testicles, ovaries, lung, cervix, and other types listed below.

What causes Louis Bar syndrome?

Ataxia telangiectasia (A-T), also known as Louis-Bar syndrome, is a rare genetic form of early-onset autosomal recessive ataxia. The clinical picture is characterized by a combination of neurological and systemic symptoms due to the mutation of the ataxia telangiectasia mutated (ATM) gene.

How is Werner syndrome diagnosed?

Confirmation of a clinical diagnosis of Werner syndrome may be achieved through molecular testing of the WRN gene. Molecular sequencing of the WRN gene to detect disease-causing mutations, as well as biochemical testing to quantitate the amount of WRN protein produced by cells, is available on a clinical basis.

What is SF Junction?

The sapheno-femoral junction (SFJ) is located at the saphenous opening within the groin and formed by the meeting of the great saphenous vein (GSV), common femoral vein and the superficial inguinal veins (confluens venosus subinguinalis).

What is the difference between telangiectasia and varicose veins?

Spider veins, also known as telangiectasias, are small veins (less than 1mm) that can be seen on the surface of the skin and resemble tree branches with short, jagged lines. They are considered a milder form of varicose veins and differ in appearance, ranging from pink, red to bluish purple.

What is telangiectasia face?

Telangiectasias (commonly known as “spider veins”) are dilated or broken blood vessels located near the surface of the skin or mucous membranes. They often appear as fine pink or red lines, which temporarily whiten when pressed.

Do blood vessels dilate?

Vasodilation refers to the widening, or dilation, of the blood vessels. It is a natural process that increases blood flow and provides extra oxygen to the tissues that need it most. In some cases, doctors may deliberately induce vasodilation as a treatment for certain health conditions.

What is a series of vessels called?

The capillaries connect to a series of vessels called venules, which increase in size to form the veins. The veins join together into larger vessels as they transfer blood back to the heart. The largest veins, the superior and inferior vena cava, return the blood to the right atrium.