Biloma

Biloma is an abnormal collection of bile outside the biliary system within the abdominal cavity. It is usually caused by injury or surgery, but can also result from a bile duct obstruction due to gallstones or cancer.

Causes

Bilomas are typically caused by surgery or trauma to the biliary system, which includes the liver, gallbladder, and bile ducts. They can also occur as a result of a bile duct obstruction due to gallstones or cancer.

Symptoms

The symptoms of a biloma can vary depending on its size and location. They may include abdominal pain, nausea, vomiting, and fever. In some cases, a biloma may not cause any symptoms and may only be discovered during imaging tests for other conditions.

Diagnosis

Bilomas are usually diagnosed through imaging tests such as ultrasound, CT scan, or MRI. These tests can show the presence of a fluid-filled mass in the abdomen. In some cases, a biopsy may be needed to confirm the diagnosis.

Treatment

The treatment for a biloma depends on its size, location, and the patient's overall health. Small bilomas that are not causing symptoms may not require treatment. Larger bilomas or those causing symptoms may need to be drained. This can often be done using a minimally invasive procedure called percutaneous drainage, in which a thin tube is inserted through the skin and into the biloma to drain the bile. In some cases, surgery may be needed to repair the bile ducts and prevent further leakage of bile into the abdomen.

See also

• Biliary system
• Gallstones
• Cancer
• Abdominal pain
• Nausea
• Vomiting
• Fever
• Ultrasound
• CT scan
• MRI
• Biopsy
• Percutaneous drainage

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