What is duodenal duplication cyst?
Duodenal duplication cysts constitute a rare congenital anomaly of the gastrointestinal tract. A recent meta-analysis of the literature between 1999 and 2009 reported a total of 47 cases of duodenal duplication cysts. 3. They form during the embryonic development of the human digestive organs.
Are duplication cysts cancerous?
Occasionally, these cysts are asymptomatic, and can be found incidentally in adulthood. Duplication cysts can rarely turn malignant, and a few such cases have been reported. Herein, we present the case of a patient who had a malignancy found to arise in a duodenal duplication cyst.
What is a gastric duplication cyst?
Gastric duplication cysts are a rare phenomenon and account for only 2–9% of all gastrointestinal duplications [1]. The majority is circular, non-communicating and surrounded by a smooth muscular coat. They can be found anywhere in the stomach, with the majority being located on the greater curvature.
How common are duplication cysts?
Gastrointestinal duplication cysts are rare congenital lesions in adults. Some patients are asymptomatic while others can present with abdominal pain, bleeding, and abdominal pain. EUS can offer an accurate diagnosis of duplication cysts.
What is the duodenum?
(DOO-ah-DEE-num) The first part of the small intestine. It connects to the stomach. The duodenum helps to further digest food coming from the stomach. It absorbs nutrients (vitamins, minerals, carbohydrates, fats, proteins) and water from food so they can be used by the body.
What is cyst in abdomen?
Cysts. Cysts are liquid-filled sacs that can occur in many parts of the body. Cysts in the abdominal area can grow large enough to become noticeable , and they may be painful. Ovarian cysts that grow on or inside the ovaries can cause noticeable swelling in the lower area of the abdomen.
What is a bronchogenic cyst?
A bronchogenic cyst is a thin-walled cyst or out-pouching (sometimes called a “bud”) of tissue. These cysts are usually fluid or mucus-filled, and typically form in the middle of the airway tree. They are typically central in location, small in size and benign (non-cancerous).
How do you know if the cyst is cancerous?
If the lump has solid components, due to tissue rather than liquid or air, it could be either benign or malignant. However, the only way to confirm whether a cyst or tumor is cancerous is to have it biopsied by your doctor. This involves surgically removing some or all of the lump.
What is a gastrointestinal cyst?
Gastrointestinal cysts are fluid sacs that may appear anywhere in the digestive tract or system. The digestive tract consists of the mouth, esophagus, stomach, small intestine, large intestine, and anus.
What are gastrointestinal tract duplication cysts?
INTRODUCTION Gastrointestinal tract duplication cysts are rare congenital gastrointestinal malformation in young patients and adults. They consist of foregut duplication cysts, small bowel duplication cysts, and large bowel duplication cysts.
What is the difference between duodenal and jejunal duplication?
More specifically, duodenal duplication cyst consists of submosa, muscularis propria, a duodenal epithelial lining, and intimate attachment to the GI tract[43] [Figure 3]. Jejunal duplication cyst consists of submosa, muscularis propria, and are lined with jejunal mucus glands.
What is the prevalence of duodenal duplicates?
Background: Duodenal duplication cysts constitute a rare congenital anomaly of the gastrointestinal tract. A recent meta-analysis of the literature between 1999 and 2009 reported a total of 47 cases of duodenal duplication cysts.1 These abnormalities are mostly diagnosed in infancy and childhood.
When does malignant transformation occur in duodenal duplication cysts?
Rarely, malignant transformation can occur in the setting of gastric mucosa heterotopia within the duplication cyst.[50] On EUS, duodenal duplication cysts can have a 3-5 layer wall consistent with cyst of intestinal origin, and the cyst’s muscularis propria can be continuous with the muscularis propria of the duodenum.[47]