Cullen sign


Cullen sign: superficial oedema with bruising in the subcutaneous fatty tissue around the peri-umbilical region. Originally described in association with ectopic pregnancy.

Cullen sign has been described in myriad clinical scenarios including acute pancreatitis; rectus sheath haematoma; massive ovarian enlargement; amoebic liver abscess; splenic rupture; perforated duodenal ulcer; metastatic thyroid cancer; intra-abdominal non-Hodgkin’s lymphoma and as a complication of anticoagulation.

History of the Cullen sign

1905 – Joseph Louis Ransohoff II described a man of fifty-three who presented a somewhat obscure abdominal condition. This was associated with jaundice of the umbilicus and of the umbilical region. At operation rupture of the common duct was found and the abdomen contained a large quantity of free bile. The abdominal wall was especially thin at the umbilicus, and the absorption of bile was clearly seen at this point.

1918Thomas Stephen Cullen first described a bluish black discoloration of the periumbilical skin in a female patient with a ruptured extrauterine pregnancy with ‘no history of injury

He concluded that the umbilical appearance was due to intra-abdominal haemorrhage secondary to an ectopic pregnancy. He originally described the finding at the 43rd annual meeting of the Transactions of the American gynecological society, Pennsylvania May 16-18, 1918

The patient, a woman, thirty-eight years of age, suddenly developed abdominal pain and distention. Dr. Cullen saw her three weeks later. The umbilical region was bluish black, although she gave no history of injury. Vaginal examination yielded nothing on account of the abdominal distention. Under ether, however, a mass 8 X 6 cm. was clearly felt to the right of the uterus. Dr. Cullen at once diagnosed extrauterine pregnancy, although the patient had missed no period and there was no uterine bleeding. On opening the abdomen he found a right-sided extrauterine pregnancy and about one and a half quarts of free blood in the abdomen.

Cullen TS 1918

Cullen expanded on this report in Contributions to Medical and Biological Research, a two volume tome dedicated to Sir William Osler on the occasion of his seventieth birthday on July 12, 1919.

Bearing Dr. Ransohoff’s 1905 case in mind I dictated the following note prior to opening the abdomen: “The bluish black appearance of the navel unassociated with any history of injury, together with the mass to the right of the uterus, makes the diagnosis of extrauterine pregnancy relatively certain.”

I record this case in order that subsequent ruptured extrauterine pregnancies may be examined for this sign. Whether it will prove to be of common occurrence or very rare, I cannot say, but we shall naturally expect it only where there is free blood in the abdomen and shall probably be more likely to encounter it in thin individuals.

Cullen TS 1919
Bluish discolouration of the umbilicus as a diagnostic sign when ruptured extrauterine pregnancy exists
Bluish discolouration of the umbilicus as a diagnostic sign when ruptured extrauterine pregnancy exists.
Cullen 1919: 420-422

Clinical context

Despite the original description, most literature relates Cullen sign of periumbilical ecchymosis to acute pancreatitis (being recorded in 1-3% cases) rather than secondary to an ectopic pregnancy.

In most described cases, it takes 3-5 days for Cullen sign to present and the sign been associated with a broad range of clinical conditions

Retroperitoneal necrotizing fasciitisPryor et al 2001
Strangulated umbilical herniaOrient JM, Sapira JD 2005
Strangulation of ileum with hemorrhageOrient JM, Sapira JD 2005
Renal sarcoma metastatic to the peritoneumOrient JM, Sapira JD 2005
Ovarian cyst hemorrhageOrient JM, Sapira JD 2005
Hypothyroid myopathyOrient JM, Sapira JD 2005
Hepatocellular carcinomaOrient JM, Sapira JD 2005
Cirrhosis with portal hypertensionOrient JM, Sapira JD 2005
Bilateral acute salpingitis with IUPOrient JM, Sapira JD 2005
Hemorrhaging ascites from hepatic tumorMabin, Gelfand 1974
Ischemic and gangrenous bowelKelley ML 1961
Rectus sheath hematomaGuthrie, Stanley 1996
Perforated duodenal ulcerEvans DM 1971
Splenic ruptureChung et al 1992
Percutaneous liver biopsyCapron et al 1977
Acute PancreatitisBosmann et al 2009
Ruptured abdominal aortic aneurysmArmour et al 1978

Epperla N, Mazza JJ, Yale SH. A Review of Clinical Signs Related to Ecchymosis. WMJ. 2015; 114(2): 61-65.

Associated Persons

Alternative names
  • Cullen’s sign
  • Peri-umbilical ecchymosis


The topographic location of the ecchymosis of Grey Turner and Cullen do not point to the aetiology with any degree of certainty.

Cullen sign lacks sensitivity and specificity for its original description. It has been described in acute pancreatitis, rectus sheath haematoma, splenic rupture, perforated ulcer, intra-abdominal cancer, and ruptured ectopic pregnancy, and as a complication of anticoagulation [Am J Med. 2008]


Original articles

Review articles



the names behind the name

BA MA (Oxon) MBChB (Edin) FACEM FFSEM. Emergency physician, Sir Charles Gairdner Hospital.  Passion for rugby; medical history; medical education; and asynchronous learning #FOAMed evangelist. Co-founder and CTO of Life in the Fast lane | Eponyms | Books | Twitter |

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.