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Pneumoperitoneum is pneumatosis (abnormal presence of air or other gas) in the peritoneal cavity, a potential space within the abdominal cavity.The most common cause is a perforated abdominal organ, generally from a perforated peptic ulcer, although any part of the bowel may perforate from a benign ulcer, tumor or abdominal trauma.
20 per 100,000 per year [ 3 ][ 5 ] A pneumothorax is an abnormal collection of air in the pleural space between the lung and the chest wall. [ 3 ] Symptoms typically include sudden onset of sharp, one-sided chest pain and shortness of breath. [ 2 ] In a minority of cases, a one-way valve is formed by an area of damaged tissue, and the amount of ...
Medical genetics. Congenital pulmonary airway malformation ( CPAM ), formerly known as congenital cystic adenomatoid malformation ( CCAM ), is a congenital disorder of the lung similar to bronchopulmonary sequestration. In CPAM, usually an entire lobe of lung is replaced by a non-working cystic piece of abnormal lung tissue.
Peptic ulcer disease. An endoscopic image showing deep gastric ulcer. Peptic ulcer disease is a break in the inner lining of the stomach, the first part of the small intestine, or sometimes the lower esophagus. [ 1][ 7] An ulcer in the stomach is called a gastric ulcer, while one in the first part of the intestines is a duodenal ulcer. [ 1]
The largest object seen in the thorax is the rest of the liver. Just to the right of that is the heart. The liver was connected to itself through a small hole in the diaphragm (not seen). Diaphragmatic hernia is a defect or hole in the diaphragm that allows the abdominal contents to move into the chest cavity. Treatment is usually surgical.
Pneumatosis is the abnormal presence of air or other gas within tissues. [ 1] In the lungs, emphysema involves enlargement of the distal airspaces, [ 2] and is a major feature of chronic obstructive pulmonary disease (COPD). Other pneumatoses in the lungs are focal (localized) blebs and bullae, pulmonary cysts and cavities .
A small crescent of air can be seen under the right part of the diaphragm, caused by Chilaiditi's sign. However, it could easily be mistaken for free intra-abdominal air ( pneumoperitoneum) which could mistakenly be attributed to bowel perforation. Chilaiditi syndrome is a rare condition when pain occurs due to transposition of a loop of large ...
Dx and Sin stand for "right" and "left" respectively. A chest radiograph, chest X-ray ( CXR ), or chest film is a projection radiograph of the chest used to diagnose conditions affecting the chest, its contents, and nearby structures. Chest radiographs are the most common film taken in medicine.