{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T03:34:08Z","timestamp":1777606448278,"version":"3.51.4"},"reference-count":18,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2016,10,24]],"date-time":"2016-10-24T00:00:00Z","timestamp":1477267200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Diagnostic Cytopathology"],"published-print":{"date-parts":[[2017,3]]},"abstract":"<jats:p>Here, we present the first cytological report of a primary splenic inflammatory pseudotumor\u2010like follicular dendritic cell sarcoma. The 57 year\u2010old male was incidentally found with a 2.2 cm well\u2010demarcated splenic nodule. A sonography guided fine needle aspiration of the lesion was performed. The cytologic smears revealed loosely cohesive fragments of oval to spindle cells in a background of prominent lymphoplasmacytic infiltration. The cells showed sparse chromatin, distinct nucleoli, syncytial cell borders, and occasional cytoplasmic processes. On the liquid\u2010based preparation, several histiocyte\u2010like cells with emperipolesis phenomenon were noted. Scant large atypical cells with prominent, cherry\u2010red nucleoli were found on the cell block sections. The initial cytologic interpretation was \u201catypical cells cannot exclude classical Hodgkin lymphoma.\u201d The subsequent partial splenectomy showed an inflammatory pseudotumor\u2010like follicular dendritic cell sarcoma. The tumor cells were positive for CD21, CD35, smooth muscle actin, and EBER in situ hybridization. The cytologic differential diagnoses are briefly discussed. The knowledge of this rare entity, awareness of its cytomorphology, and proper ancillary tests would be helpful for correct cytologic diagnosis. Diagn. Cytopathol. 2017;45:230\u2013234. \u00a9 2016 Wiley Periodicals, Inc.<\/jats:p>","DOI":"10.1002\/dc.23626","type":"journal-article","created":{"date-parts":[[2016,10,24]],"date-time":"2016-10-24T09:34:21Z","timestamp":1477301661000},"page":"230-234","source":"Crossref","is-referenced-by-count":17,"title":["Cytological features of inflammatory pseudotumor\u2010like follicular dendritic cell sarcoma of spleen: A case report"],"prefix":"10.1002","volume":"45","author":[{"given":"Jen\u2010Fan","family":"Hang","sequence":"first","affiliation":[{"name":"Department of Pathology and Laboratory Medicine Taipei Veterans General Hospital Taipei Taiwan"},{"name":"School of Medicine National Yang\u2010Ming University Taipei Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lei\u2010Chi","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Pathology and Laboratory Medicine Taipei Veterans General Hospital Taipei Taiwan"},{"name":"School of Medicine National Yang\u2010Ming University Taipei Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chiung\u2010Ru","family":"Lai","sequence":"additional","affiliation":[{"name":"Department of Pathology and Laboratory Medicine Taipei Veterans General Hospital Taipei Taiwan"},{"name":"School of Medicine National Yang\u2010Ming University Taipei Taiwan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2016,10,24]]},"reference":[{"key":"e_1_2_4_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/his.12851"},{"key":"e_1_2_4_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/0046-8177(95)90271-6"},{"key":"e_1_2_4_4_1","doi-asserted-by":"publisher","DOI":"10.1097\/00000478-199603000-00008"},{"key":"e_1_2_4_5_1","first-page":"155","article-title":"Detection of Epstein\u2010Barr Virus in inflammatory pseudotumor","volume":"15","author":"Arber DA","year":"1998","journal-title":"Semin Diagn Pathol"},{"key":"e_1_2_4_6_1","doi-asserted-by":"publisher","DOI":"10.1053\/hupa.2001.29679"},{"key":"e_1_2_4_7_1","doi-asserted-by":"crossref","first-page":"379","DOI":"10.5858\/2001-125-0379-SIMTIP","article-title":"Splenic inflammatory myofibroblastic tumor (inflammatory pseudotumor): A clinicopathologic and immunophenotypic study of 12 cases","volume":"125","author":"Neuhauser TS","year":"2001","journal-title":"Arch Pathol Lab Med"},{"key":"e_1_2_4_8_1","doi-asserted-by":"publisher","DOI":"10.1097\/00000478-200106000-00003"},{"key":"e_1_2_4_9_1","doi-asserted-by":"publisher","DOI":"10.1002\/dc.20744"},{"key":"e_1_2_4_10_1","doi-asserted-by":"publisher","DOI":"10.1159\/000328566"},{"key":"e_1_2_4_11_1","doi-asserted-by":"publisher","DOI":"10.1159\/000328378"},{"key":"e_1_2_4_12_1","doi-asserted-by":"publisher","DOI":"10.1002\/dc.20151"},{"key":"e_1_2_4_13_1","doi-asserted-by":"publisher","DOI":"10.1159\/000326009"},{"key":"e_1_2_4_14_1","doi-asserted-by":"publisher","DOI":"10.1053\/j.semdp.2016.05.002"},{"key":"e_1_2_4_15_1","first-page":"562","article-title":"A primary lymph node malignancy with features suggestive of dendritic reticulum cell differentiation. A report of 4 cases","volume":"122","author":"Monda L","year":"1986","journal-title":"Am J Pathol"},{"key":"e_1_2_4_16_1","doi-asserted-by":"publisher","DOI":"10.1097\/PAS.0000000000000170"},{"key":"e_1_2_4_17_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00428-006-0231-4"},{"key":"e_1_2_4_18_1","first-page":"ZM01","article-title":"Emperipolesis \u2010 a review","volume":"8","author":"Rastogi V","year":"2014","journal-title":"J Clin Diagn Res"},{"key":"e_1_2_4_19_1","doi-asserted-by":"publisher","DOI":"10.1002\/dc.20904"}],"container-title":["Diagnostic Cytopathology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fdc.23626","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fdc.23626","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/dc.23626","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,6]],"date-time":"2023-10-06T00:14:09Z","timestamp":1696551249000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/dc.23626"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,10,24]]},"references-count":18,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2017,3]]}},"alternative-id":["10.1002\/dc.23626"],"URL":"https:\/\/doi.org\/10.1002\/dc.23626","archive":["Portico"],"relation":{},"ISSN":["8755-1039","1097-0339"],"issn-type":[{"value":"8755-1039","type":"print"},{"value":"1097-0339","type":"electronic"}],"subject":[],"published":{"date-parts":[[2016,10,24]]}}}