Abstract
The ongoing debate on whether lymphocytic thrombophilic arteritis (LTA) is a separate disease or a type of polyarteritis nodosa (PAN) has yet to be settled. In this study, we analyzed the nature of infiltrating cells in LTA to resolve this controversy. Skin biopsies from five female patients (mean age 29.4 years, age range 16–45 years) diagnosed with LTA were immunostained for CD3, CD20, CD68, lysozyme, myeloid cell nuclear differentiation antigen, myeloperoxidase, and PU.1. Immunohistochemistry revealed that the majority of mononuclear cells in all five cases were not lymphocytes but myelomonocytic cells. Given that the infiltrating cells are of the myelomonocyte lineage including immature myeloid cells, PAN was deemed the more appropriate diagnosis for the five cases rather than LTA. Whether PAN with immature myeloid cells (histiocytoid PAN) is the same disease as conventional PAN with mature neutrophils requires further investigation.
References
Lee JS, Kossard S, McGrath MA (2008) Lymphocytic thrombophilic arteritis: a newly described medium-sized vessel arteritis of the skin. Arch Dermatol 144:1175–1182. https://doi.org/10.1001/archderm.144.9.1175
Vakili S, Zampella JG, Kwatra SG, Blanck J, Loss M (2019) Lymphocytic thrombophilic arteritis: a review. J Clin Rheumatol 25:147–152. https://doi.org/10.1097/RHU.0000000000000846
Kawakami T, Okudaira A, Okano T, Takeuchi S, Kimura S, Soma Y, Ishizu A, Arimura Y, Kobayashi S, Ozaki S (2013) Treatment for cutaneous arteritis patients with mononeuritis multiplex and elevated C-reactive protein. J Dermatol 40:955–961. https://doi.org/10.1111/1346-8138.12303
Papachristodoulou E, Kakoullis L, Tiniakou E, Parperis K (2021) Therapeutic options for cutaneous polyarteritis nodosa: a systematic review. Rheumatology (Oxford) 60:4039–4047. https://doi.org/10.1093/rheumatology/keab402
Macarenco RS, Galan A, Simoni PM, Macarenco AC, Tintle SJ, Rose R, Halasz CL, Carlson JA (2013) Cutaneous lymphocytic thrombophilic (macular) arteritis: a distinct entity or an indolent (reparative) stage of cutaneous polyarteritis nodosa? Report of 2 cases of cutaneous arteritis and review of the literature. Am J Dermatopathol 35:213–219. https://doi.org/10.1097/DAD.0b013e31825ba0ec
Buffiere-Morgado A, Battistella M, Vignon-Pennamen MD, de Masson A, Rybojad M, Petit A, Cordoliani F, Begon E, Flageul B, Mahr A, Bagot M, Bouaziz JD (2015) Relationship between cutaneous polyarteritis nodosa (cPAN) and macular lymphocytic arteritis (MLA): blinded histologic assessment of 35 cPAN cases. J Am Acad Dermatol 73:1013–1020. https://doi.org/10.1016/j.jaad.2015.09.010
Morimoto A, Chen KR (2016) Reappraisal of histopathology of cutaneous polyarteritis nodosa. J Cutan Pathol 43:1131–1138. https://doi.org/10.1111/cup.12809
Wretter DA, Dutz JP, Shinkai K, Fox LP (2018) Cutaneous vasculitis. In: Bolognia JL, Shaffer JV, Cerroni L (ed) Dermatology, 4th.edn. Elsevier, Poland, pp. 409–439
Morgan AJ, Schwartz RA (2010) Cutaneous polyarteritis nodosa: a comprehensive review. Int J Dermatol 49:750–756. https://doi.org/10.1111/j.1365-4632.2010.04522.x
Alegria-Landa V, Rodriguez-Pinilla SM, Santos-Briz A, Rodriguez-Peralto JL, Alegre V, Cerroni L, Kutzner H, Requena L (2017) Clinicopathologic, immunohistochemical, and molecular features of histiocytoid sweet syndrome. JAMA Dermatol 153:651–659. https://doi.org/10.1001/jamadermatol.2016.6092
Saito N (1990) Correlation between intracellular and extracellular lysozyme in acute (myelo)monocytic leukemia. Leuk Lymphoma 2:347–350. https://doi.org/10.3109/10428199009106471
Magro CM, Saab J (2017) Lymphocytic thrombophilic arteritis: a distinct inflammatory type I interferon and C5b–9 mediated subcutaneous endovasculitis. Ann Diagn Pathol 31:23–29. https://doi.org/10.1016/j.anndiagpath.2017.06.002
Muirhead D, Stone MS, Syrbu SI (2009) The utility of PU.1 as an immunohistochemical marker for histiocytic and dendritic lesions of the skin. Am J Dermatopathol 31:432–435. https://doi.org/10.1097/DAD.0b013e31818866a7
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MF, TM, and YK drafted the article. MF and YK analyzed the pathological data. TM and YK acquired and analyzed the clinical data. MH performed immunostainings. All authors approved the final version of this manuscript for publication.
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Fujimoto, M., Miyake, T., Kaku, Y. et al. Cutaneous arteritis with intimal fibrin ring and immature myeloid cell infiltrate: lymphocytic thrombophilic arteritis or histiocytoid polyarteritis nodosa?. Virchows Arch 482, 1079–1083 (2023). https://doi.org/10.1007/s00428-023-03531-8
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DOI: https://doi.org/10.1007/s00428-023-03531-8