Abdominal mass

Abdominal mass
Classification and external resources
ICD-10	R19.0
ICD-9-CM	789.3
DiseasesDB	14326
MedlinePlus	003274
[]

An abdominal mass is any localized enlargement or swelling in the human abdomen. Depending on its location, the abdominal mass may be caused by an enlarged liver (hepatomegaly), enlarged spleen (splenomegaly), protruding kidney, a pancreatic mass, a retroperitoneal mass (a mass in the posterior of the peritoneum), an abdominal aortic aneurysm, or various tumours, such as those caused by abdominal carcinomatosis and omental metastasis. The treatments depend on the cause, and may range from watchful waiting to radical surgery.

Many abdominal masses are discovered incidentally during routine physical examination. When they are present symptomatically, abdominal masses are most frequently associated with pain or digestive problems. However, depending on the cause, masses may be associated with other signs and symptoms, such as jaundice or bowel obstruction.

The first steps in diagnosis are a medical history and physical examination. Important clues during history include weight loss, diarrhea and abdominal pain.

During physical examination, the clinician must identify the location of the mass, as well as characterize its location (usually specified in terms of quadrants). The mass should be assessed for whether it is rigid or mobile. It should also be characterized for pulse or peristalsis, as these would help in further identifying the mass.

...
Wikipedia