{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T00:27:46Z","timestamp":1790036866859,"version":"4.0.1"},"reference-count":14,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2010,2]]},"DOI":"10.1097\/pas.0b013e3181cc7e79","type":"journal-article","created":{"date-parts":[[2010,1,21]],"date-time":"2010-01-21T02:06:05Z","timestamp":1264039565000},"page":"178-189","source":"Crossref","is-referenced-by-count":72,"title":["PD-1 Expression in T-cell Lymphomas and Reactive Lymphoid Entities: Potential Overlap in Staining Patterns Between Lymphoma and Viral Lymphadenitis"],"prefix":"10.1097","volume":"34","author":[{"given":"Chandra","family":"Krishnan","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Roger A.","family":"Warnke","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daniel A.","family":"Arber","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yasodha","family":"Natkunam","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"R1-5-20210131","doi-asserted-by":"crossref","first-page":"1077","DOI":"10.1097\/PAS.0b013e31802d68e9","article-title":"Histologic evolution of angioimmunoblastic T-cell lymphoma in consecutive biopsies: clinical correlation and insights into natural history and disease progression","volume":"31","author":"Attygalle","year":"2007","journal-title":"Am J Surg Pathol"},{"key":"R2-5-20210131","doi-asserted-by":"crossref","first-page":"68","DOI":"10.4049\/jimmunol.173.1.68","article-title":"T follicular helper cells express a distinctive transcriptional profile, reflecting their role as non-Th1\/Th2 effector cells that provide help for B cells","volume":"173","author":"Chtanova","year":"2004","journal-title":"J Immunol"},{"key":"R3-5-20210131","doi-asserted-by":"crossref","first-page":"802","DOI":"10.1097\/01.pas.0000209855.28282.ce","article-title":"Programmed death-1 (PD-1) is a marker of germinal center-associated T cells and angioimmunoblastic T-cell lymphoma","volume":"30","author":"Dorfman","year":"2006","journal-title":"Am J Surg Pathol"},{"key":"R4-5-20210131","doi-asserted-by":"crossref","first-page":"490","DOI":"10.1097\/00000478-200604000-00009","article-title":"Expression of CXCL13 by neoplastic cells in angioimmunoblastic T-cell lymphoma (AITL): a new diagnostic marker providing evidence that AITL derives from follicular helper T cells","volume":"30","author":"Dupuis","year":"2006","journal-title":"Am J Surg Pathol"},{"key":"R5-5-20210131","doi-asserted-by":"crossref","first-page":"166","DOI":"10.1111\/j.1600-065X.2008.00662.x","article-title":"Control of peripheral T-cell tolerance and autoimmunity via the CTLA-4 and PD-1 pathways","volume":"224","author":"Fife","year":"2008","journal-title":"Immunol Rev"},{"key":"R6-5-20210131","doi-asserted-by":"crossref","first-page":"236","DOI":"10.1309\/72CM-KAXF-66DE-4XVA","article-title":"Peripheral T-cell lymphoma complicated by a proliferation of large B cells","volume":"114","author":"Higgins","year":"2000","journal-title":"Am J Clin Pathol"},{"key":"R7-5-20210131","doi-asserted-by":"crossref","first-page":"1952","DOI":"10.1182\/blood-2004-03-1206","article-title":"Unique gene expression program of human germinal center T helper cells","volume":"104","author":"Kim","year":"2004","journal-title":"Blood"},{"key":"R8-5-20210131","doi-asserted-by":"crossref","first-page":"1252","DOI":"10.1097\/PAS.0b013e318165b0d6","article-title":"PD-1, a follicular T-cell marker useful for recognizing nodular lymphocyte-predominant hodgkin lymphoma","volume":"32","author":"Nam-Cha","year":"2008","journal-title":"Am J Surg Pathol"},{"key":"R9-5-20210131","doi-asserted-by":"crossref","first-page":"1787","DOI":"10.1097\/PAS.0b013e31817f123e","article-title":"Peripheral T-cell lymphoma with follicular T-cell markers","volume":"32","author":"Rodr\u00edguez-Pinilla","year":"2008","journal-title":"Am J Surg Pathol"},{"key":"R10-5-20210131","doi-asserted-by":"crossref","first-page":"1059","DOI":"10.3324\/haematol.10864","article-title":"Expression of two markers of germinal center T cells (SAP and PD-1) in angioimmunoblastic T-cell lymphoma","volume":"92","author":"Roncador","year":"2007","journal-title":"Haematologica"},{"key":"R11-5-20210131","article-title":"WHO Classification of Tumours of Haematopoietic and Lymphoid Tissue. 4th Ed","author":"Swerdlow","year":"2008"},{"key":"R13-5-20210131","doi-asserted-by":"crossref","first-page":"2257","DOI":"10.1038\/sj.leu.2403202","article-title":"Design and standardization of PCR primers and protocols for detection of clonal immunoglobulin and T-cell receptor gene recombinations in suspect lymphoproliferations: report of the BIOMED-2 Concerted Action BMH4-CT98-3936","volume":"17","author":"Van Dongen","year":"2003","journal-title":"Leukemia"},{"key":"R14-5-20210131","doi-asserted-by":"crossref","first-page":"511","DOI":"10.1309\/QBLAMA321K9AD2XK","article-title":"Morphologic and immunophenotypic variants of nodal T-cell lymphomas and T-cell lymphoma mimics","volume":"127","author":"Warnke","year":"2007","journal-title":"Am J Clin Pathol"},{"key":"R15-5-20210131","doi-asserted-by":"crossref","first-page":"33","DOI":"10.1309\/AJCP62WRKERPXDRT","article-title":"Germinal-center T-helper-cell markers PD-1 and CXCL13 are both expressed by neoplastic cells in angioimmunoblastic T-Cell lymphoma","volume":"131","author":"Yu","year":"2009","journal-title":"Am J Clin Pathol"}],"container-title":["American Journal of Surgical Pathology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ovid.com\/10.1097\/PAS.0b013e3181cc7e79","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,6]],"date-time":"2026-08-06T18:12:49Z","timestamp":1786039969000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ovid.com\/00000478-201002000-00005"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,2]]},"references-count":14,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2010]]}},"URL":"https:\/\/doi.org\/10.1097\/pas.0b013e3181cc7e79","relation":{},"ISSN":["0147-5185"],"issn-type":[{"value":"0147-5185","type":"print"}],"subject":[],"published":{"date-parts":[[2010,2]]}}}