Best answer: What is a hamartoma polyp?

Are hamartomatous polyps cancerous?

Though most of the gastric hamartomatous polyps are benign, certain types are associated with increased malignant potential. These include certain polyps associated with specific genetic familial polyposis syndromes and gastric inverted hamartomatous polyps.

Are juvenile polyps hamartomas?

Juvenile polyposis syndrome (JPS) is a hereditary condition that is characterized by the presence of hamartomatous polyps in the digestive tract. Hamartomas are noncancerous (benign) masses of normal tissue that build up in the intestines or other places.

Which of the following syndromes is an inherited hamartomatous polyposis syndrome?

The hamartomatous polyposis syndromes include juvenile polyposis syndrome (JPS); PTEN hamartoma tumor syndrome, which includes Cowden syndrome (CS) and Bannayan-Riley-Ruvalcaba syndrome (BRRS); and Peutz-Jeghers syndrome (PJS).

What is Peutz-Jeghers polyp?

Peutz-Jeghers syndrome (PJS) is a condition where people develop characteristic polyps and dark-colored spots and have an increased risk of certain types of cancer. The gene that is mutated, causing this condition, is responsible for controlling cell growth.

What is a inflammatory polyp?

Inflammatory polyps are non-neoplastic intraluminal projections of mucosa consisting of stromal and epithelial components and inflammatory cells. Inflammatory polyps include inflammatory pseudopolyps and prolapse type inflammatory polyps.

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Are polyps benign?

A polyp is a projection (growth) of tissue from the inner lining of the colon into the lumen (hollow center) of the colon. Different types of polyps look different under the microscope. Polyps are benign (non-cancerous) growths, but cancer can start in some types of polyps.

Can juvenile polyps be cured?

Most polyps are treated by removing them with an endoscope, a procedure known as a polypectomy. But when the polyps are very large or there are too many, or if they present a risk for cancer, then surgery may be necessary. There is no cure for JPS.

Can juvenile polyps be cancerous?

Most juvenile polyps are benign, but there is a chance that polyps can become cancerous (malignant). It is estimated that people with juvenile polyposis syndrome have a 10 to 50 percent risk of developing a cancer of the gastrointestinal tract.

How common are juvenile polyps?

Juvenile polyposis syndrome (JPS) is a genetic disorder in which growths, called polyps, are found on the lining of the the gastrointestinal (GI) tract. The condition affects about 1 in 100,000 to 1 in 160,000 people.

What is a hamartoma?

(HA-mar-TOH-muh) A benign (not cancer) growth made up of an abnormal mixture of cells and tissues normally found in the area of the body where the growth occurs.

What does hyperplastic polyp mean?

A hyperplastic polyp is a growth of extra cells that projects out from tissues inside your body. They occur in areas where your body has repaired damaged tissue, especially along your digestive tract. Hyperplastic colorectal polyps happen in your colon, the lining of your large intestine.

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What is Lynch syndrome?

Lynch syndrome, also known as hereditary non-polyposis colorectal cancer (HNPCC), is the most common cause of hereditary colorectal (colon) cancer. People with Lynch syndrome are more likely to get colorectal cancer and other cancers, and at a younger age (before 50), including.

How do you know if you have Peutz-Jeghers syndrome?

Children with Peutz-Jeghers syndrome often develop small, dark-colored spots on the lips , around and inside the mouth , near the eyes and nostrils, and around the anus. These spots may also occur on the hands and feet. They appear during childhood and often fade as the person gets older.

How is Peutz Jeghers diagnosed?

Children are tested for Peutz-Jeghers syndrome (PJS) by performing an upper gastroenterology (GI) endoscopy and a colonoscopy. These procedures allow the doctor to look inside the esophagus, stomach, duodenum and large intestine using separate long, flexible tubes with cameras on the end.

Is Peutz-Jeghers syndrome premalignant?

The polyps are not premalignant, but a definite association exists between Peutz-Jeghers syndrome and gastrointestinal carcinoma. Evidence shows that the syndrome is associated with an increased risk of extraintestinal malignancy, especially carcinomas of the pancreas, breast, and reproductive organs.