Mallet-Guy sign

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Mallet-Guy sign

Mallet-Guy sign (/mælɛt ɡaɪ/ sign) is a clinical sign in medicine that is used to diagnose pancreatic disease. It is named after the French physician Pierre Mallet-Guy who first described it.

Etymology

The term "Mallet-Guy sign" is derived from the name of Pierre Mallet-Guy, a French physician who was known for his work in the field of gastroenterology. Mallet-Guy was the first to describe this clinical sign in the context of pancreatic disease.

Definition

Mallet-Guy sign is a clinical sign characterized by the presence of abdominal pain that radiates to the back, along with jaundice and weight loss. These symptoms are typically seen in patients with pancreatic disease, particularly pancreatic cancer.

Related Terms

  • Pancreatic disease: A broad term that encompasses a range of conditions affecting the pancreas, including pancreatic cancer, pancreatitis, and cystic fibrosis.
  • Pierre Mallet-Guy: A French physician known for his work in gastroenterology, and for whom the Mallet-Guy sign is named.
  • Abdominal pain: A common symptom in many conditions, including pancreatic disease. It is often described as a dull, aching pain that may be constant or intermittent.
  • Jaundice: A condition characterized by yellowing of the skin and eyes, often due to liver disease but can also be a symptom of pancreatic disease.
  • Weight loss: An often unintentional reduction in body weight, which can be a symptom of many serious conditions, including pancreatic disease.

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