Abstract
Systemic lupus erythematosus (SLE) is associated with a variety of inflammatory processes that can affect the lymph nodes, brain, kidneys, and spleen. We present two patients with SLE in whom SLE-associated conditions complicated interpretation of 18F-fluoro-2-deoxy-d-glucose (18F-FDG) positron emission tomography/computed tomography (PET/CT) imaging of the lymph nodes and the spleen. The imaging findings mimicked lymphoma, but histopathological evaluation showed benign processes including reactive follicular hyperplasia in the lymph nodes, Kikuchi-Fujimoto disease in perisplenic lymph nodes, and inflammatory changes and lymphoid hyperplasia in the spleen.
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Mok CC, Lau CS. Pathogenesis of systemic lupus erythematosus. J Clin Pathol. 2003;56:481–490.
Blanco R, McLaren B, Davis B, Steele P, Smith R. Systemic lupus erythematosus-associated lymphoproliferative disorder: report of a case and discussion in light of the literature. Hum Pathol. 1997;28:980–985.
Kojima M, Nakamura S, Morishita Y, Itoh H, Yoshida K, Ohno Y, et al. Reactive follicular hyperplasia in the lymph node lesions from systemic lupus erythematosus patients: a clinicopathological and immunohistological study of 21 cases. Pathol Int. 2000;50:304–312.
Kojima M, Motoori T, Asano S, Nakamura S. Histological diversity of reactive and atypical proliferative lymph node lesions in systemic lupus erythematosus patients. Pathol Res Pract. 2007;203:423–431.
Kikuchi M. Lymphadenitis showing focal reticulum cell hyperplasia with nuclear debris and phagocytes. Acta Hematol Jpn. 1972;35:379–380.
Fujimoto Y, Kojima Y, Yamaguchi K. Cervical subacute necrotizing lymphadenitis. Naika. 1972;20:920–927.
Curiel R, Akin EA, Beaulieu G, Depalma L, Hashefi M. PET/CT imaging in systemic lupus erythematosus. Ann NY Acad Sci. 2011;1228:71–80.
Kim CH, Hyun OJ, Yoo IR, Kim SH, Sohn HS, Chung SK. Kikuchi disease mimicking malignant lymphoma on FDG PET/CT. Clin Nucl Med. 2007;32:711–712.
Tsujikawa T, Tsuchida T, Imamura Y, Kobayashi M, Asahi S, Shimizu K, et al. Kikuchi-Fujimoto disease. PET/CT assessment of a rare cause of cervical lymphadenopathy. Clin Nucl Med. 2011;36:661–664.
Quintas-Cardama A, Fraga M, Cozzi SN, Caparrini A, Maceiras F, Forteza J. Fatal Kikuchi-Fujimoto disease: the lupus connection. Ann Hematol. 2003;82:186–188.
el-Ramahi KM, Karrar A, Ali MA. Kikuchi disease and its association with systemic lupus erythematosus. Lupus. 1994;3:409–411.
Santana A, Lessa B, Galrao L, Lima I, Santiago M. Kikuchi-Fujimoto’s disease associated with systemic lupus erythematosus: case report and review of the literature. Clin Rheumatol. 2005;24:60–63.
Hu S, Kuo TT, Hong HS. Lupus lymphadenitis simulating Kikuchi’s lymphadenitis in patients with systemic lupus erythematosus: a clinicopathological analysis of six cases and review of literature. Pathol Int. 2003;53:221–226.
Lopez C, Oliver M, Olavarria R, Sarabia MA, Chopite M. Kikuchi-Fujimoto necrotizing lymphadenitis associated with cutaneous lupus erythematosus: a case report. Am J Dermatopathol. 2000;22:328–333.
Martinez-Vazquez C, Hughes G, Bordon J, Alonso-Alonso J, Anibarro-Garcia A, Martinez E, et al. Histiocytic necrotizing lymphadenitis, Kikuchi-Fujimoto’s disease, associated with systemic lupus erythematosus. QJM. 1997;90:531–533.
Burnett R, Ravel G, Descotes J. Clinical and histopathological progression of lesions in lupus-prone (NZB x NZW) F1 mice. Exp Toxicol Pathol. 2004;56:37–44.
Salaun PY, Gastinne T, Bodet-Milin C, Campion L, Cambefort P, Moreau A, et al. Analysis of 18F-FDG PET diffuse bone marrow uptake and splenic uptake in staging of Hodgkin’s lymphoma: a reflection of disease infiltration or just inflammation? Eur J Nucl Med Mol Imaging. 2009;36:1813–1821.
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William Makis, Anthony Ciarallo, Milene Gonzalez-Verdecia and Stephan Probst declare that they have no conflict of interest.
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The study was approved by an institutional review board or equivalent and has been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments. All subjects in the study gave written informed consent or the institutional review board waived the need to obtain informed consent.
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Makis, W., Ciarallo, A., Gonzalez-Verdecia, M. et al. Systemic Lupus Erythematosus Associated Pitfalls on 18F-FDG PET/CT: Reactive Follicular Hyperplasia, Kikuchi-Fujimoto Disease, Inflammation and Lymphoid Hyperplasia of the Spleen Mimicking Lymphoma. Nucl Med Mol Imaging 52, 74–79 (2018). https://doi.org/10.1007/s13139-017-0471-z
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DOI: https://doi.org/10.1007/s13139-017-0471-z