VG Potapenko1,2, NA Potikhonova4, VV Baikov2, MB Belogurova1, IA Lisukov3, AV Klimovich1, SV Lapin2, MO Ivanova2, VM Kravtsova2, EI Podol’tseva1, NV Medvedeva1, BV Afanas’ev2
1 Municipal Clinical Hospital No. 31, 3 Dinamo pr-t, Saint Petersburg, Russian Federation, 197110
2 R.M. Gorbacheva Scientific Research Institute of Pediatric Hematology and Transplantation; Academician I.P. Pavlov First St. Petersburg State Medical University, 12 Rentgena str., Saint Petersburg, Russian Federation, 197022
3 I.I. Mechnikov North-Western State Medical University, 41 Kirochnaya str., Saint Petersburg, Russian Federation, 197022
4 Russian Scientific Research Institute of Hematology and Transfusiology under the Federal Medico-Biological Agency, 16 2-ya Sovetskaya str., Saint Petersburg, Russian Federation, 191024
For correspondence: Vsevolod Gennad’evich Potapenko, Municipal Clinical Hospital No. 31, 3 Dinamo pr-t, Saint Petersburg, Russian Federation, 197110; Tel.: +7(812)230-19-33; e-mail: potapenko.vsevolod@mail.ru
For citation: Potapenko V.G., Potikhonova N.A., Baikov V.V., Belogurova M.B., Lisukov I.A., Klimovich A.V., Lapin S.V., Ivanova M.O., Kravtsova V.M., Podol’tseva E.I., Medvedeva N.V., Afanas’ev B.V. Secondary Hemophagocytic Syndrome in the Adult Patients. Literature Review and Authors’ Experience. Klin. Onkogematol. 2015;8(2):169–84. (In Russ.).
ABSTRACT
Background & Aims. The hemophagocytic syndrome is a dangerous hyperinflammatory syndrome usually caused by an infection. It is a result of excessive cell activation in the mononuclear phagocyte system which is manifested itself through cytopenia, systemic inflammatory reaction, liver and spleen impairment. Since the disease is rare and its diagnosing is very complicated, this syndrome has not been studied thoroughly and is overlooked very often. The aim of this work is to describe authors’ experience in dealing with the secondary hemophagocytic syndrome (HPS) and to present a literature review.
Methods. Clinical and laboratory data of 15 patients aged 16 to 64 (median age 48 years) with secondary HPS observed over the period from 2009 till 2013 were analyzed. Secondary HPS was diagnosed in patients with malignant lymphoproliferative and infectious diseases. HPS signs were found in lymphoproliferative disorders (n = 5), chronic active EBV-infection (n = 3), allogeneic hematopoietic stem cell transplantation (n = 3), acute leukemia (n = 1), multiple myeloma (n = 1), pneumonia (n = 1), and glomerulonephritis (n = 1). 8 patients underwent treatment for HPS: etoposide (n = 1), glucocorticoids (n = 1), intravenous immunoglobulin (n = 2), combination of rituximab + glucocorticoids (n = 2), etoposide + cyclosporine A (n = 1), as well as combined HLH-2004 chemotherapy (n = 1). The median observation period was 42 months.
Results. Among 15 adult patients enrolled into the retrospective analysis, malignant lymphoproliferative disorders and chronic EBV-infection were most common underlying disorders in case of secondary HPS. Early diagnosing is very complicated, because diagnostic criteria accepted at present are typical for the late-phase HPS. The above factors require development of more sensitive and universal diagnostic criteria.
Conclusion. In oncohematological practice, the secondary HPS is a severe complication requiring differential diagnosing with other critical conditions and intensive care. In case of HPS associated with oncohematological disorders, patients require close monitoring throughout the antitumor treatment period and after it.
Keywords: secondary hemophagocytic syndrome, lymphoma, Epstein-Barr virus, etoposide, hematopoietic stem cells transplantation.
Received: December 9, 2014
Accepted: February 7, 2015
REFERENCES
- Carroll WL, Finlay JL, Sudbury MA. Cancer in children and adolescents. Jones & Bartlett; 2010. pp. 254–6.
- Chu T, D’Angio GJ, Favara B, et al. Histiocytosis syndromes in children. The Lancet. 1987;329(8526):208–9. doi: 10.1016/s0140-6736(87)90016-x.
- Favara BE, Feller AC, Pauli M, et al. Contemporary classification of histiocytic disorders. The WHO Committee On Histiocytic/Reticulum Cell Proliferations. Reclassification Working Group of the Histiocyte Society. Med Pediatr Oncol. 1997;29(3):157–66. doi: 10.1002/(sici)1096-911x(199709)29:3<157::aid-mpo1>3.0.co;2-c.
- Swerdlow SH, Campo E, Harris NL, et al, eds. WHO Classification of Tumours of Haematopoietic and Lymphoid Tissues. 4th edition. Lyon: IARC Press; 2008.
- Jordan MB, Allen CE, Weitzman S, et al. How I treat hemophagocytic lymphohistiocytosis. Blood. 2011;118(15):4041–52. doi: 10.1182/blood-2011-03-278127.
- Janka GE. Hemophagocytic syndromes. Blood Rev. 2007;21(5):245–53. doi: 10.1016/j.blre.2007.05.001.
- Gotze KS, Hoffmann D, Schatzl HM, et al. Fatal Epstein-Barr virus-associated lymphoproliferative disorder following treatment with a novel mTOR inhibitor for relapsed chronic lymphocytic leukemia leukemia cells. Haematologica. 2007;92(9):1282–3. doi: 10.3324/haematol.11155.
- Emmenegger U, Schaer DJ, Larroche C, et al. Haemophagocytic syndromes in adults: current concepts and challenges ahead. Swiss Med Wkly. 2005;135(21-22):299–314.
- Arico M, Danesino C, Pende D, Moretta L. Pathogenesis of hemophagocytic lymphohistiocytosis. Br J Haematol. 2001;114(4):761–9. doi: 10.1046/j.1365-2141.2001.02936.x.
- Henter JI, Horne A, Arico M, et al. HLH-2004: diagnostic and therapeutic guidelines for hemophagocytic lymphohistiocytosis. Pediatr Blood Cancer. 2007;48(2):124–31. doi: 10.1002/pbc.21039.
- Filipovich AH. Hemophagocytic lymphohistiocytosis (HLH) and related disorders. Hematology. 2009;2009(1):127–31. doi: 10.1182/asheducation-2009.1.127.
- Trottestam H, Horne A, Arico M, et al. Chemoimmunotherapy for hemophagocytic lymphohistiocytosis: long-term results of the HLH-94 treatment protocol. Blood. 2011;118(17):4577–84. doi: 10.1182/blood-2011-06-356261.
- Охотникова Е.Н., Меллина К.В., Усова Е.И. и др. Гемофагоцитарный синдром в педиатрической практике. Клиническая иммунология, аллергология, инфектология. 2008;2(13):61–70.
[Okhotnikova EN, Mellina KV, Usova EI, et al. Hematophagocytic syndrome in pediatric practice. Klinicheskaya immunologiya, allergologiya, infektologiya. 2008;2(13):61–70. (In Russ)] - Diaz-Guzman E, Dong B, Hobbs SB, et al. Hemophagocytic lymphohistiocytosis after lung transplant: report of 2 cases and a literature review. Exp Clin Transplant. 2011;9(3):217–22.
- Охотникова Е.Н., Меллина К.В., Усова Е.И. и др. Гемофагоцитарный синдром в педиатрической практике (Обзор литературы). Здоровье ребенка. 2008;4(13):131–8.
[Okhotnikova EN, Mellina KV, Usova EI, et al. Hematophagocytic syndrome in pediatric practice (literature review). Zdorov’e rebenka. 2008;4(13):131–8. (In Russ)] - Karapinar B, Yilmaz D, Balkan C, et al. An unusual cause of multiple organ dysfunction syndrome in the pediatric intensive care unit: hemophagocytic lymphohistiocytosis. Pediatr Crit Care Med. 2009;10(3):285–90. doi: 10.1097/pcc.0b013e318198868b.
- Schaer DJ, Schaer CA, Schoedon G, et al. Hemophagocytic macrophages constitute a major compartment of heme oxygenase expression in sepsis. Eur J Haematol. 2006;77(5):432–6. doi: 10.1111/j.1600-0609.2006.00730.x.
- Besset S, Schnell D, Azoulay E. Hemophagocytic lymphohistiocytosis mimicking septic shock. Chest. 2012;141(3):835; author reply 836. doi: 10.1378/chest.11-2717.
- Raschke RA, Garcia-Orr R. Hemophagocytic lymphohistiocytosis: a potentially underrecognized association with systemic inflammatory response syndrome, severe sepsis, and septic shock in adults. Chest. 2011;140(4):933–8. doi: 10.1378/chest.11-0619.
- Gupta A, Tyrrell P, Valani R, et al. The role of the initial bone marrow aspirate in the diagnosis of hemophagocytic lymphohistiocytosis. Pediatr Blood Cancer. 2008;51(3):402–4. doi: 10.1002/pbc.21564.
- Wang Z, Chen X, Wu L, et al. Significance of hemophagocytosis in diagnosis of hemophagocytic lymphohistiocytosis. Zhongguo Shi Yan Xue Ye Xue Za Zhi. 2009;17(4):1064–6.
- Favara BE. Histopathology of the liver in histiocytosis syndromes. Pediatr Pathol Lab Med. 1996;16(3):413–33. doi: 10.3109/15513819609168681.
- Wang Z, Wang YN, Feng CC, et al. Diagnostic significance of NK cell activity and soluble CD25 level in serum from patients with secondary hemophagocytic lymphohistiocytosis. Zhongguo Shi Yan Xue Ye Xue Za Zhi. 2008;16(5):1154–7.
- Wang LL, Hu YX, Chen WF, et al. Significance of soluble interleukin-2 receptor and NK cell activity in patients with hemophagocytic lymphohistiocytosis. Zhongguo Shi Yan Xue Ye Xue Za Zhi. 2012;20(2):401–4.
- Wang Z, Wang YN, Feng CC, et al. The early diagnosis and clinical analysis of 57 cases of acquired hemophagocytic lymphohistiocytosis. Zhonghua Nei Ke Za Zhi. 2009;48(4):312–5.
- Gotoh Y, Okamoto Y, Uemura O, et al. Determination of age-related changes in human soluble interleukin 2 receptor in body fluids of normal subjects as a control value against disease states. Clin Chim Acta. 1999;289(1–2):89–97. doi: 10.1016/s0009-8981(99)00161-8.
- Rothkrantz-Kos S, Drent M, Schmitz MP, et al. Biochemical parameters in monitoring severity of sarcoidosis. Chapter 4: Analytical evaluation and determination of reference values of soluble interleukin-2-receptor and serum amyloid-A. 2004.
- Janka G. Hemophagocytic lymphohistiocytosis: when the immune system runs amok. Klin Padiatr. 2009;221(5):278–85. doi: 10.1055/s-0029-1237386.
- Crook MA. Hyperferritinaemia; laboratory implications. Ann Clin Biochem. 2012;49(Pt 3):211–3. doi: 10.1258/acb.2012.012059.
- Park HS, Kim DY, Lee JH, et al. Clinical features of adult patients with secondary hemophagocytic lymphohistiocytosis from causes other than lymphoma: an analysis of treatment outcome and prognostic factors. Ann Hematol. 2012;91(6):897–904. doi: 10.1007/s00277-011-1380-3.
- Dhote R, Simon J, Papo T, et al. Reactive hemophagocytic syndrome in adult systemic disease: report of twenty-six cases and literature review. Arthritis Rheum. 2003;49(5):633–9. doi: 10.1002/art.11368.
- Mayordomo-Colunga J, Rey C, Gonzalez S, Concha A. Multiorgan failure due to hemophagocytic syndrome: A case report. Cases J. 2008;1(1):209. doi: 10.1186/1757-1626-1-209.
- Karras A, Thervet E, Legendre C. Hemophagocytic syndrome in renal transplant recipients: report of 17 cases and review of literature. Transplantation. 2004;77(2):238–43. doi: 10.1097/01.tp.0000107285.86939.37.
- Han AR, Lee HR, Park BB, et al. Lymphoma-associated hemophagocytic syndrome: clinical features and treatment outcome. Ann Hematol. 2007;86(7):493–8. doi: 10.1007/s00277-007-0278-6.
- Wijsman CA, Roeters van Lennep JE, von dem Borne PA, Fogteloo AJ. A diagnostic difficulty: two cases of haemophagocytic syndrome in adults. Neth J Med. 2009;67(1):29–31.
- Machaczka M. Hemophagocytic lymphohistiocytosis–a contemporary medical problem. Pol Merkur Lekarski. 2012;32(187):59–63.
- Allen CE, Yu X, Kozinetz CA, McClain KL. Highly elevated ferritin levels and the diagnosis of hemophagocytic lymphohistiocytosis. Pediatr Blood Cancer. 2008;50(6):1227–35. doi: 10.1002/pbc.21423.
- Henter JI, Samuelsson-Horne A, Arico M, et al. Treatment of hemophagocytic lymphohistiocytosis with HLH-94 immunochemotherapy and bone marrow transplantation. Blood. 2002;100(7):2367–73. doi: 10.1182/blood-2002-01-0172.
- Shin HJ, Chung JS, Lee JJ, et al. Treatment Outcomes with CHOP Chemotherapy in Adult Patients with Hemophagocytic Lymphohistiocytosis. J Korean Med Sci. 2008;23(3):439–44. doi: 10.3346/jkms.2008.23.3.439.
- Goede JS, Peghini PE, Fehr J. Oral Low Dose Etoposide in the Treatment of Macrophage Activation Syndrome. Blood (ASH Annual Meeting Abstracts). 2004;104:3817.
- Bhattacharyya M, Ghosh MK. Hemophagoctic lymphohistiocytosis–recent concept. J Assoc Physicians India. 2008;56:453–7.
- Imashuku S, Hibi S, Kuriyama K, et al. Management of severe neutropenia with cyclosporin during initial treatment of Epstein-Barr virus-related hemophagocytic lymphohistiocytosis. Leuk Lymphoma. 2000;36(3–4):339–46. doi: 10.3109/10428190009148855.
- Ishii E, Ohga S, Imashuku S, et al. Review of hemophagocytic lymphohistiocytosis (HLH) in children with focus on Japanese experiences. Crit Rev Oncol Hematol. 2005;53(3):209–23. doi: 10.1016/j.critrevonc.2004.11.002.
- Emmenegger U, Reimers A, Frey U, et al. Reactive macrophage activation syndrome: a simple screening strategy and its potential in early treatment initiation. Swiss Med Wkly. 2002;132(17–18):230–6.
- Imashuku S, Kuriyama K, Teramura T, et al. Requirement for etoposide in the treatment of Epstein-Barr virus-associated hemophagocytic lymphohistiocytosis. J Clin Oncol. 2001;19(10):2665–73.
- Imashuku S, Kuriyama K, Sakai R, et al. Treatment of Epstein-Barr virus-associated hemophagocytic lymphohistiocytosis (EBV-HLH) in young adults: A report from the HLH study center. Med Pediatr Oncol. 2003;41(2):103–9. doi: 10.1002/mpo.10314.
- Bosman G, Langemeijer SM, Hebeda KM, et al. The role of rituximab in a case of EBV–related lymphoproliferative disease presenting with haemophagocytosis. Neth J Med. 2009;67(8):364–5.
- Kimura H. Pathogenesis of chronic active Epstein-Barr virus infection: is this an infectious disease, lymphoproliferative disorder, or immunodeficiency? Rev Med Virol. 2006;16(4):251–61. doi: 10.1002/rmv.505.
- Imashuku S, Teramura T, Tauchi H, et al. Longitudinal follow-up of patients with Epstein-Barr virus-associated hemophagocytic lymphohistiocytosis. Haematologica. 2004;89(2):183–8.
- Balamuth NJ, Nichols KE, Paessler M, Teachey DT. Use of rituximab in conjunction with immunosuppressive chemotherapy as a novel therapy for Epstein Barr virus-associated hemophagocytic lymphohistiocytosis. J Pediatr Hematol Oncol. 2007;29(8):569–73. doi: 10.1097/mph.0b013e3180f61be3.
- Bosman G, Langemeijer SM, Hebeda KM, et al. The role of rituximab in a case of EBV-related lymphoproliferative disease presenting with haemophagocytosis. Neth J Med. 2009;67(8):364–5.
- So MW, Koo BS, Kim YJ, et al. Successful rituximab treatment of refractory hemophagocytic lymphohistiocytosis and autoimmune hemolytic anemia associated with systemic lupus erythematosus. Mod Rheumatol. 2013 Feb 7 (abstract). doi: 10.1007/s10165-013-0838-7.
- Stebbing J, Ngan S, Ibrahim H, et al. The successful treatment of haemophagocytic syndrome in patients with humanimmunodeficiency virus-associated multi-centric Castleman’s disease. Clin Exp Immunol. 2008;154(3):399–405. doi: 10.1111/j.1365-2249.2008.03786.x.
- Масчан М. Молекулярно-генетическая диагностика и дифференциальная терапия гистиоцитарных пролиферативных заболеваний у детей: Автореф. ¼ д-ра мед. наук. М., 2011.
[Maschan M. Molekulyarno-geneticheskaya diagnostika i differentsial’naya terapiya gistiotsitarnykh proliferativnykh zabolevanii u detei. (Molecular genetic diagnosis and differentiated therapy of histiocytic proliferative diseases in children.) [dissertation] Moscow; 2011. (In Russ)] - Filipovich A, McClain K, Grom A. Histiocytic disorders: recent insights into pathophysiology and practical guidelines. Biol Blood Marrow Transplant. 2010;16(1 Suppl):S82–9. doi: 10.1016/j.bbmt.2009.11.014.
- Shabbir M, Lucas J, Lazarchick J, Shirai K. Secondary hemophagocytic syndrome in adults: a case series of 18 patients in a single institution and a review of literature. Hematol Oncol. 2011;29(2):100–6. doi: 10.1002/hon.960.
- Ramanan AV, Schneider R. Macrophage activation syndrome–what’s in a name! Rheumatol. 2003;30(12):2513–6.
- Weitzman S. Approach to hemophagocytic syndromes. Hematology Am Soc Hematol Educ Program. 2011;2011(1):178–83.
- Sada E, Shiratsuchi M, Kiyasu J, et al. Primary mediastinal non-seminomatous germ cell tumor associated with hemophagocytic syndrome. J Clin Exp Hematol. 2009;49(2):117–20. doi: 10.3960/jslrt.49.117.
- Chaudary IU, Bojal SA, Attia A, et al. Mediastinal endodermal sinus tumor associated with fatal hemophagocytic syndrome. Hematol Oncol Stem Cell Ther. 2011;4(3):138–41. doi: 10.5144/1658-3876.2011.138.
- Kounami S, Nakayama K, Yoshiyama M, et al. Early-onset hemophagocytic lymphohistiocytosis after the start of chemotherapy for advanced neuroblastoma. Pediatr Hematol Oncol. 2012;29(1):99–103. doi: 10.3109/08880018.2011.643529.
- Karapinar B, Yilmaz D, Balkan C, et al. An unusual cause of multiple organ dysfunction syndrome in the pediatric intensive care unit: hemophagocytic lymphohistiocytosis. Pediatr Crit Care Med. 2009;10(3):285–90. doi: 10.1097/pcc.0b013e318198868b.
- Takahashi N. Lymphoma-associated hemophagocytic syndrome (LAHS). Nihon Rinsho. 2000;58(3):665–8 (abstract).
- Chang CS, Wang CH, Su IJ, et al. Hematophagic histiocytosis: a clinicopathologic analysis of 23 cases with special reference to the association with peripheral T-cell lymphoma. J Formos Med Assoc. 1994;93:421–8.
- Miyahara M, Sano M, Shibata K, et al. B-cell lymphoma-associated hemophagocytic syndrome: clinicopathological characteristics. Ann Hematol. 2000;79(7):378–88. doi: 10.1007/s002770000155.
- Takahashi N, Miura I, Chubachi A, et al. A clinicopathological study of 20 patients with T/natural killer (NK)-cell lymphoma-associated hemophagocytic syndrome with special reference to nasal and nasal-type NK/T-cell lymphoma. Int J Hematol. 2001;74(3):303–8. doi: 10.1007/bf02982065.
- Abe Y, Hara K, Shiratsuchi M, et al. Two cases of B cell lymphoma associated with hemophagocytic syndrome. Rinsho Ketsueki. 2001;42(1):35–40.
- Shimazaki C, Inaba T, Okano A, et al. Clinical characteristics of B-cell lymphoma-associated hemophagocytic syndrome (B-LAHS): comparison of CD5+ with CD5- B-LAHS. Intern Med. 2001;40(9):878–82. doi: 10.2169/internalmedicine.40.878.
- Janka G, Imashuku S, Elinder G, et al. Infection- and malignancy-associated hemophagocytic syndromes. Secondary hemophagocytic lymphohistiocytosis. Hematol Oncol Clin North Am. 1998;12(2):435–44. doi: 10.1016/s0889-8588(05)70521-9.
- Matzner Y, Behar A, Beeri E, et al. Systemic leishmaniasis mimicking malignant histiocytosis. Cancer. 1979;43(1):398–402. doi: 10.1002/1097-0142(197901)43:1<398::aid-cncr2820430156>3.0.co;2-3.
- Castillo L, Carcillo J. Secondary hemophagocytic lymphohistiocytosis and severe sepsis/systemic inflammatory response syndrome/multiorgan dysfunction syndrome/macrophage activation syndrome share common intermediate phenotypes on a spectrum of inflammation. Pediatr Crit Care Med. 2009;10(3):387–92. doi: 10.1097/pcc.0b013e3181a1ae08.
- Karapinar B, Yilmaz D, Balkan C, et al. An unusual cause of multiple organ dysfunction syndrome in the pediatric intensive care unit: hemophagocytic lymphohistiocytosis. Pediatr Crit Care Med. 2009;10(3):285–90. doi: 10.1097/pcc.0b013e318198868b.
- Buyse S, Teixeira L, Galicier L, et al. Critical care management of patients with hemophagocytic lymphohistiocytosis. Intens Care Med. 2010;36(10):1695–702. doi: 10.1007/s00134-010-1936-z.
- Takahashi N, Chubachi A, Kume M, et al. A clinical analysis of 52 adult patients with hemophagocytic syndrome: the prognostic significance of the underlying diseases. Int J Hematol. 2001;74(2):209–13. doi: 10.1007/bf02982007.
- Cohen JI, Jaffe ES, Dale JK, et al. Characterization and treatment of chronic active Epstein-Barr virus disease: a 28-year experience in the United States. Blood. 2011;117(22):5835–49. doi: 10.1182/blood-2010-11-316745.
- Ishii E, Ohga S, Imashuku S, et al. Nationwide survey of hemophagocytic lymphohistiocytosis in Japan. Int J Hematol. 2007;86(1):58–65. doi: 10.1532/ijh97.07012.
- Xiao L, Xian Y, Dai BT, et al. Clinical features and outcome analysis of 83 childhood Epstein-Barr virus-associated hemophagocytic lymphohistiocytosis with HLH-2004 protocol. Zhonghua Xue Ye Xue Za Zhi. 2011;32(10):668–72.
- Maia DM, Peace-Brewer AL. Chronic, active Epstein-Barr virus infection. Curr Opin Hematol. 2000;7(1):59–63. doi: 10.1097/00062752-200001000-00011.
- Kunitomi A, Kimura H, Ito Y, et al. Unrelated bone marrow transplantation induced long-term remission in a patient with life-threatening Epstein-Barr virus-associated hemophagocytic lymphohistiocytosis. J Clin Exp Hematol. 2011;51(1):57–61. doi: 10.3960/jslrt.51.57.
- Ohshima K, Suzumiya J, Sugihara M, et al. Clinicopathological study of severe chronic active Epstein-Barr virus infection that developed in association with lymphoproliferative disorder and/or hemophagocytic syndrome. Pathol Int. 1998;48(12):934–43. doi: 10.1111/j.1440-1827.1998.tb03864.x.
- Katano H, Ali MA, Patera AC, et al. Chronic active Epstein-Barr virus infection associated with mutations in perforin that impair its maturation. Blood. 2004;103(4):1244–52. doi: 10.1182/blood-2003-06-2171.
- Kasahara Y, Yachie A, Takei K, et al. Differential cellular targets of Epstein-Barr virus (EBV) infection between acute EBV-associated hemophagocytic lymphohistiocytosis and chronic active EBV infection. Blood. 2001;98(6):1882–8. doi: 10.1182/blood.v98.6.1882.
- Taniai N, Akimaru K, Kawano Y, et al. Hemophagocytic syndrome after living-donor liver transplantation for fulminant liver failure: a case report. Hepatogastroenterology. 2005;52(63):923–6.
- Yoshizumi T, Taketomi A, Kayashima H, et al. Successful treatment for a patient with hemophagocytic syndrome after a small-for-size graft liver transplantation. Hepatogastroenterology. 2008;55(82–83):359–62.
- Soyama A, Eguchi S, Takatsuki M, et al. Hemophagocytic syndrome after liver transplantation: report of two cases. Surg Today. 2011;41(11):1524–30. doi: 10.1007/s00595-010-4512-9.
- Fukunaga A, Nakamura F, Yoshinaga N, et al. Successful treatment with combined chemotherapy of two adult cases of hemophagocytic lymphohistiocytosis in recipients of umbilical cord blood cell transplantation. Int J Hematol. 2011;93(4):551–4. doi: 10.1007/s12185-011-0792-0.
- Asano T, Kogawa K, Morimoto A, et al. Hemophagocytic lymphohistiocytosis after hematopoietic stem cell transplantation in children: a nationwide survey in Japan. Pediatr Blood Cancer. 2012;59(1):110–4. doi: 10.1002/pbc.23384.
- Abdelkefi A, Ben Jamil W, Torjman L, et al. Hemophagocytic syndrome after hematopoietic stem cell transplantation: a prospective observational study. Int J Hematol. 2009;89(3):368–73. doi: 10.1007/s12185-009-0261-1.
- Okano M, Kawa K, Kimura H, et al. Proposed Guidelines for Diagnosing Chronic Active Epstein-Barr Virus Infection. Am J Hematol. 2005;80(1):64–9. doi: 10.1002/ajh.20398.
- Horne A, Trottestam H, Arico M, et al. Frequency and spectrum of central nervous system involvement in 193 children with haemophagocytic lymphohistiocytosis. Br J Haematol. 2008;140(3):327–35. doi: 10.1111/j.1365-2141.2007.06922.x.
- Gupta S, Weitzman S. Primary and secondary hemophagocytic lymphohistiocytosis: clinical features, pathogenesis and therapy. Exp Rev Clin Immunol. 2010;6(1):137–54. doi: 10.1586/eci.09.58.