Grey Turner sign
Less common causes
Coagulopathy
Abdominal trauma
Uterine rupture
Ruptured abdominal aortic aneurysm
Ruptured ectopic pregnancy
Adrenal hemorrhage
Acute pancreatitis
Ruptured splenic artery aneurysm
Uncommon causes
Spontaneous retroperitoneal hemorrhage
Ruptured ovarian artery aneurysm
Ruptured renal artery aneurysm
Pancreatic hemorrhage
Perforated peptic ulcer