P-O13 Spontaneous Splenic Rupture as first presentation of Chronic Myeloid Leukaemia

Background Although rare, spontaneous splenic rupture (SSR) is a potentially life threatening condition and most commonly associated with infection and malignancy. Haematological malignancies are an important differential diagnosis and among these chronic myeloid leukaemia (CML) has one of the highest associations with SSR. Methods This case report follows a previously fit and healthy thirty-three year old gentleman who presented to accident and emergency with one day history of sudden onset, severe, left upper quadrant pain. CT of the abdomen and pelvis including an arterial phase, confirmed splenic rupture with moderate volume haemo-peritoneum, but no active bleeding. White cell count (WCC) was 225.8 x10^9/l and blood film confirmed suspicion of haematological malignancy. The patient was haemodynamically stable and therefore transferred to the surgical high dependency unit for observation and conservative management. He was commenced on hydroxycarbamide on the advice of haematology. Results Genetic screening detected BCR-ABL1 and Philadelphia chromosome; this along with bone marrow aspirate confirmed diagnosis of CML. His WCC decreased with hydroxycarbamide therapy. He made good clinical progress and was discharged home with haematology follow up. Hydroxycarbamide has since been stopped and he has been initiated on Imatinib therapy. His WCC has returned to normal and he has remained well with no further complications. Conclusions SSR is an extremely rare first presentation of CML. Given its associated morbidity and mortality, it should remain an important differential diagnosis in patients presenting acutely to the General Surgeon with abdominal pain and shock, especially in those with a known underlying haematological malignancy.

Spontaneous Splenic Rupture due to Metastatic Pancreatic Cancer

Introduction. Nontraumatic splenic rupture is a rare event. On the other hand, splenic metastasis is also rare and usually found in the context of disseminated disease. Spontaneous splenic rupture caused by a metastatic deposit has been reported only as case reports. To the best of our knowledge, pancreatic cancer being the primary site has been reported in only a handful of cases. Case Presentation. A case of spontaneous splenic rupture in a 68-year-old male presenting with acute onset left shoulder pain, caused by metastatic pancreatic cancer to the spleen, is presented herein. During the investigation, the patient developed hypovolemic shock due to intra-abdominal hemorrhage, necessitating emergency splenectomy. The patient recovered well and was discharged from the hospital on the 8th postoperative day. Discussion. This study underlines the fact that the spleen is a rare site of metastasis, remaining mostly asymptomatic. However, it can nevertheless prove to be a life-threatening condition. The exact pathophysiological mechanism of splenic rupture due to metastasis still remains unknown, requiring further research. Emergency splenectomy remains the standard of care, and this clinical condition should be considered in the differential diagnosis of cases with acute abdomen and malignant neoplasm history.

Spontaneous splenic rupture in a patient with chronic granulocytic leukemia

Spontaneous splenic rupture is a rare phenomenon that is not associated with trauma. The most common causes of splenic rupture are hematological diseases (30.3%), inflammatory diseases (20%), infectious diseases (27.3%), drugs (9.2%), mechanical disorders (6.8%), and unknown causes (6.4%). Spontaneous splenic rupture secondary to hematological malignancy is rare; in this group of patients, chronic granulocytic leukemia is the main cause. The mechanism of spontaneous splenic rupture is uncertain. Three mechanisms have been suggested: the mechanical effect of leukemia and its infiltration in the spleen, especially if the capsule is invaded; splenic infarction with subsequent subcapsular hemorrhage and rupture of the splenic capsule, and coagulation abnormalities.