Special Article – Digestive Surgery
Austin J Surg. 2018; 5(6): 1145.
Unusual Cause of Splenomagaly
Elkaoui H*, Bouchentouf SM, Ait Ali A and Bounaim A
Département of Digestive Surgery, Mohammed V Medical School of Rabat, Morocco
*Corresponding author: Hakim Elkaoui, Department of Digestive Surgery, University Military Hospital of instruction. Hay Riad 10 100, Rabat, Morocco
Received: July 13, 2018; Accepted: July 23, 2018; Published: July 30, 2018
Clinical Image
A 67-year-old man with a history of hypertension, presented with a 3-month history of fatigue, intermittent fever and abdominal pain over the left upper quadrant. Abdominal examination revealed a splenomegaly (4cm from costal arch), without any regional lymphadenopathy. The hemogram was normal and blood biochemistry did not show abnormalities. Abdominal sonography showed multiple hypoechoic splenic nodules. Abdominal CT revealed multiple hypodense splenic tumors, likely perisplenic lymphadenopathy, around the pancreatic tail and splenic hilum, involving the splenic vein (Figure 1). The patient underwent splenectomy, and perisplenic and peripancreatic lymphnode dissection (Figure 2). Pathology revealed malignant splenic marginal zone B-cell lymphoma (SMZL). After 6 cycles of R-CHOP*, the patient went into complete remission. SMZL is an indolent B cell malignancy, presents as an incidental finding or with symptoms of splenic enlargement [1,2]. Diagnosis is based on lymphocyte morphology, immunophenotype and marrow and /or splenic histology [2]. Therapeutic options include splenectomy and alkylating agents. The median survival is 10-13 years [3].
Figure 1: Computed tomography of the abdomen shows an enlarged spleen with multiple irregular and attenuated density lesions, perisplenic lymphadenopathy, around the pancreatic tail and splenic hilum.
Figure 2: Operative specimen: multiple lymphomatous masses within the spleen and en bloc resection of the periscpelnis lymphadenopathy.
References
- Osciera D, Owenb R, Johnson S. Splenic marginal zone lymphoma. Blood Reviews. 2005; 19: 39-51.
- Bennetta M, Schechterb GP. Treatment of Splenic Marginal Zone Lymphoma: Splenectomy versus Rituximab. Seminars in Hematology. 2010; 47: 143-147.
- Arcaini L, Zibellini S, Passamonti F, Rattotti S, Lucioni M, Invernizzi R, et al. Splenic marginal zone lymphoma: Clinical clustering of immunoglobulin heavy chain repertoires. Blood Cells, Molecules, and Diseases. 2009; 42: 286-291.