{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T16:06:27Z","timestamp":1777392387795,"version":"3.51.4"},"reference-count":64,"publisher":"Frontiers Media SA","license":[{"start":{"date-parts":[[2022,11,8]],"date-time":"2022-11-08T00:00:00Z","timestamp":1667865600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["frontiersin.org"],"crossmark-restriction":true},"short-container-title":["Front. Med."],"abstract":"<jats:p>Inflammatory pseudotumor (IPT)-like follicular dendritic cell sarcoma (FDCS) is a rare neoplasm referred to as the FDCS variant. Here we report a 66-year-old female patient suffering from hepatic IPT-like FDCS and summarize IPT-like FDCS reported in the literature. The patient presented with obvious abdominal pain without significant laboratory abnormalities and subsequently underwent surgical resection of a hepatic lesion. Postoperative pathological results demonstrated a vascular tissue-rich neoplasm (7.0-cm maximum diameter). The tumor cells expressed CD21 and CD35, and <jats:italic>in situ<\/jats:italic> hybridization detected Epstein\u2013Barr virus-encoded RNA (EBER). Metastasis or recurrence was not detected during the 7-year follow-up.<\/jats:p>","DOI":"10.3389\/fmed.2022.1002324","type":"journal-article","created":{"date-parts":[[2022,11,8]],"date-time":"2022-11-08T05:07:43Z","timestamp":1667884063000},"update-policy":"https:\/\/doi.org\/10.3389\/crossmark-policy","source":"Crossref","is-referenced-by-count":10,"title":["Case report: Hepatic inflammatory pseudotumor-like follicular dendritic cell sarcoma: A rare case and minireview of the literature"],"prefix":"10.3389","volume":"9","author":[{"given":"Fan","family":"Ding","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chao","family":"Wang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chi","family":"Xu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hui","family":"Tang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1965","published-online":{"date-parts":[[2022,11,8]]},"reference":[{"key":"B1","doi-asserted-by":"publisher","first-page":"2019","DOI":"10.1002\/jcp.30662","article-title":"Follicular dendritic cells.","volume":"237","author":"Abd El-Aleem","year":"2022","journal-title":"J Cell Physiol."},{"key":"B2","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","year":"1986","journal-title":"Am J Pathol."},{"key":"B3","first-page":"2421","article-title":"Clinicopathologic characteristics of inflammatory pseudotumor-like follicular dendritic cell sarcoma.","volume":"7","author":"Ge","year":"2014","journal-title":"Int J Clin Exp Pathol."},{"key":"B4","doi-asserted-by":"publisher","DOI":"10.1016\/j.clinre.2020.05.007","article-title":"Epstein-barr virus-negative inflammatory pseudotumor-like variant of follicular dendritic cell sarcoma of the liver: a case report and literature review.","volume":"45","author":"Liu","year":"2021","journal-title":"Clin Res Hepatol Gastroenterol."},{"key":"B5","author":"Swerdlow","year":"2017","journal-title":"Who Classification of Tumours of Haematopoietic and Lymphoid Tissues."},{"key":"B6","doi-asserted-by":"publisher","first-page":"721","DOI":"10.1097\/00000478-200106000-00003","article-title":"Inflammatory pseudotumor-like follicular dendritic cell tumor: a distinctive low-grade malignant intra-abdominal neoplasm with consistent epstein-barr virus association.","volume":"25","author":"Cheuk","year":"2001","journal-title":"Am J Surg Pathol."},{"key":"B7","doi-asserted-by":"publisher","DOI":"10.1111\/liv.13148","article-title":"Paraneoplastic arthritis as first symptom of a liver inflammatory pseudotumor-like follicular dendritic cell sarcoma.","volume":"36","author":"Levi Sandri","year":"2016","journal-title":"Liver Int."},{"key":"B8","doi-asserted-by":"publisher","first-page":"3097","DOI":"10.12998\/wjcc.v8.i14.3097","article-title":"Intra-abdominal inflammatory pseudotumor-like follicular dendritic cell sarcoma associated with paraneoplastic pemphigus: a case report and review of the literature.","volume":"8","author":"Zhuang","year":"2020","journal-title":"World J Clin Cases."},{"key":"B9","doi-asserted-by":"publisher","first-page":"e376","DOI":"10.1111\/ajd.13287","article-title":"Case in which paraneoplastic pemphigus and bronchiolitis obliterans are the main manifestations of inflammatory pseudotumour-like follicular dendritic cell sarcoma.","volume":"61","author":"Zhao","year":"2020","journal-title":"Aust J Dermatol."},{"key":"B10","doi-asserted-by":"publisher","first-page":"797","DOI":"10.1002\/ccr3.625","article-title":"Paraneoplastic pemphigus and myasthenia gravis, associated with inflammatory pseudotumor-like follicular dendritic cell sarcoma: response to rituximab.","volume":"4","author":"Wang","year":"2016","journal-title":"Clin Case Rep."},{"key":"B11","doi-asserted-by":"publisher","first-page":"56","DOI":"10.1309\/buwn-mg5r-v4d0-9yyh","article-title":"Inflammatory pseudotumor of the spleen associated with a clonal epstein-barr virus genome. 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