Oral and oropharyngeal lymphomas: A multi‐institutional collaborative study

Background Lymphomas in the oral and oropharyngeal regions are relatively uncommon, and their diagnosis is challenging and complex due to the myriad histopathological subtypes. Herein, we report a large series of oral and oropharyngeal lymphomas and compare our data with the currently available lite...

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Veröffentlicht in:Journal of oral pathology & medicine 2021-07, Vol.50 (6), p.603-612
Hauptverfasser: de Arruda, José Alcides Almeida, Schuch, Lauren Frenzel, Conte Neto, Nicolau, de Souza, Lucas Lacerda, Rodrigues‐Fernandes, Carla Isabelly, Abreu, Lucas Guimarães, Soares, Ciro Dantas, de Carvalho, Maria Goretti Freire, Agostini, Michelle, de Andrade, Bruno Augusto Benevenuto, Romañach, Mário José, Zanella, Virgilio Gonzales, Barra, Marinez Bizarro, Martins, Manoela Domingues, Souto, Giovanna Ribeiro, Etges, Adriana, Pontes, Hélder Antônio Rebelo, Pontes, Flávia Sirotheau Correa, Vargas, Pablo Agustin, de Almeida, Oslei Paes, Santos‐Silva, Alan Roger, Lopes, Marcio Ajudarte, Pires, Fábio Ramôa, Gomez, Ricardo Santiago, Fonseca, Felipe Paiva, Mesquita, Ricardo Alves
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container_end_page 612
container_issue 6
container_start_page 603
container_title Journal of oral pathology & medicine
container_volume 50
creator de Arruda, José Alcides Almeida
Schuch, Lauren Frenzel
Conte Neto, Nicolau
de Souza, Lucas Lacerda
Rodrigues‐Fernandes, Carla Isabelly
Abreu, Lucas Guimarães
Soares, Ciro Dantas
de Carvalho, Maria Goretti Freire
Agostini, Michelle
de Andrade, Bruno Augusto Benevenuto
Romañach, Mário José
Zanella, Virgilio Gonzales
Barra, Marinez Bizarro
Martins, Manoela Domingues
Souto, Giovanna Ribeiro
Etges, Adriana
Pontes, Hélder Antônio Rebelo
Pontes, Flávia Sirotheau Correa
Vargas, Pablo Agustin
de Almeida, Oslei Paes
Santos‐Silva, Alan Roger
Lopes, Marcio Ajudarte
Pires, Fábio Ramôa
Gomez, Ricardo Santiago
Fonseca, Felipe Paiva
Mesquita, Ricardo Alves
description Background Lymphomas in the oral and oropharyngeal regions are relatively uncommon, and their diagnosis is challenging and complex due to the myriad histopathological subtypes. Herein, we report a large series of oral and oropharyngeal lymphomas and compare our data with the currently available literature. Methods All cases diagnosed as lymphomas affecting the oral and oropharyngeal regions were retrospectively retrieved from seven Brazilian institutions. Clinicodemographic data and histopathological features were evaluated and described, while a comprehensive literature review was undertaken in order to compare our findings. Results A total of 304 cases of oral and oropharyngeal lymphomas were obtained, mostly affecting individuals aged 60–69 years (n = 68) with a mean age at diagnosis of 54.2 ± 20.1 years. Males and females were equally affected. Mature B‐cell neoplasms (87.2%) were the most common group, followed by mature T‐ and NK‐cell neoplasms (11.2%) and precursor lymphoid neoplasms (1.6%). The most frequent subtypes in each group were diffuse large B‐cell lymphomas, not otherwise specified (n = 99), extranodal NK/T‐cell lymphomas, nasal type (n = 12), and B‐lymphoblastic leukaemia/lymphomas, not otherwise specified (n = 4). The most commonly involved sites were the palate (26.3%), mandible (13%), and maxilla (10.5%). Conclusion Diffuse large B‐cell lymphoma, not otherwise specified, remains the most common subtype of lymphomas in the oral and oropharyngeal region. Older patients are the most affected, with no gender predilection and the palate and jaw are usually affected.
doi_str_mv 10.1111/jop.13211
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Herein, we report a large series of oral and oropharyngeal lymphomas and compare our data with the currently available literature. Methods All cases diagnosed as lymphomas affecting the oral and oropharyngeal regions were retrospectively retrieved from seven Brazilian institutions. Clinicodemographic data and histopathological features were evaluated and described, while a comprehensive literature review was undertaken in order to compare our findings. Results A total of 304 cases of oral and oropharyngeal lymphomas were obtained, mostly affecting individuals aged 60–69 years (n = 68) with a mean age at diagnosis of 54.2 ± 20.1 years. Males and females were equally affected. Mature B‐cell neoplasms (87.2%) were the most common group, followed by mature T‐ and NK‐cell neoplasms (11.2%) and precursor lymphoid neoplasms (1.6%). The most frequent subtypes in each group were diffuse large B‐cell lymphomas, not otherwise specified (n = 99), extranodal NK/T‐cell lymphomas, nasal type (n = 12), and B‐lymphoblastic leukaemia/lymphomas, not otherwise specified (n = 4). The most commonly involved sites were the palate (26.3%), mandible (13%), and maxilla (10.5%). Conclusion Diffuse large B‐cell lymphoma, not otherwise specified, remains the most common subtype of lymphomas in the oral and oropharyngeal region. Older patients are the most affected, with no gender predilection and the palate and jaw are usually affected.</description><identifier>ISSN: 0904-2512</identifier><identifier>EISSN: 1600-0714</identifier><identifier>DOI: 10.1111/jop.13211</identifier><identifier>PMID: 34091952</identifier><language>eng</language><publisher>Denmark: Wiley Subscription Services, Inc</publisher><subject>Brazil - epidemiology ; Diagnosis ; diffuse large B‐cell lymphoma ; Female ; Humans ; Jaw ; Literature reviews ; Lymphoma ; Lymphoma, Large B-Cell, Diffuse ; Male ; Mandible ; Maxilla ; non‐hodgkin lymphoma ; oral cavity ; oropharynx ; Palate ; Retrospective Studies ; T cell lymphoma ; Tumors</subject><ispartof>Journal of oral pathology &amp; medicine, 2021-07, Vol.50 (6), p.603-612</ispartof><rights>2021 John Wiley &amp; Sons A/S. Published by John Wiley &amp; Sons Ltd</rights><rights>2021 John Wiley &amp; Sons A/S. Published by John Wiley &amp; Sons Ltd.</rights><rights>Copyright © 2021 John Wiley &amp; Sons A/S. Published by John Wiley &amp; Sons Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3531-fa2080cf75f2182e2837b77cd8955c9fce8c192f018714556369a442d4e323663</citedby><cites>FETCH-LOGICAL-c3531-fa2080cf75f2182e2837b77cd8955c9fce8c192f018714556369a442d4e323663</cites><orcidid>0000-0002-3259-606X ; 0000-0002-1290-6235 ; 0000-0003-0884-004X ; 0000-0003-2258-8071 ; 0000-0002-9481-7796 ; 0000-0002-7609-8804 ; 0000-0003-4981-0461 ; 0000-0003-3207-4007 ; 0000-0002-0993-936X ; 0000-0001-5152-1277 ; 0000-0001-8662-5965 ; 0000-0003-1840-4911 ; 0000-0002-6599-3950 ; 0000-0002-3648-337X ; 0000-0001-8770-8009 ; 0000-0003-2040-6617 ; 0000-0001-5721-9968 ; 0000-0002-6066-869X ; 0000-0002-7853-5916 ; 0000-0003-0317-8878 ; 0000-0002-1680-3102 ; 0000-0002-6861-6640 ; 0000-0001-6677-0065 ; 0000-0002-6657-4547 ; 0000-0003-2002-8003 ; 0000-0003-3617-8794</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fjop.13211$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fjop.13211$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/34091952$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>de Arruda, José Alcides Almeida</creatorcontrib><creatorcontrib>Schuch, Lauren Frenzel</creatorcontrib><creatorcontrib>Conte Neto, Nicolau</creatorcontrib><creatorcontrib>de Souza, Lucas Lacerda</creatorcontrib><creatorcontrib>Rodrigues‐Fernandes, Carla Isabelly</creatorcontrib><creatorcontrib>Abreu, Lucas Guimarães</creatorcontrib><creatorcontrib>Soares, Ciro Dantas</creatorcontrib><creatorcontrib>de Carvalho, Maria Goretti Freire</creatorcontrib><creatorcontrib>Agostini, Michelle</creatorcontrib><creatorcontrib>de Andrade, Bruno Augusto Benevenuto</creatorcontrib><creatorcontrib>Romañach, Mário José</creatorcontrib><creatorcontrib>Zanella, Virgilio Gonzales</creatorcontrib><creatorcontrib>Barra, Marinez Bizarro</creatorcontrib><creatorcontrib>Martins, Manoela Domingues</creatorcontrib><creatorcontrib>Souto, Giovanna Ribeiro</creatorcontrib><creatorcontrib>Etges, Adriana</creatorcontrib><creatorcontrib>Pontes, Hélder Antônio Rebelo</creatorcontrib><creatorcontrib>Pontes, Flávia Sirotheau Correa</creatorcontrib><creatorcontrib>Vargas, Pablo Agustin</creatorcontrib><creatorcontrib>de Almeida, Oslei Paes</creatorcontrib><creatorcontrib>Santos‐Silva, Alan Roger</creatorcontrib><creatorcontrib>Lopes, Marcio Ajudarte</creatorcontrib><creatorcontrib>Pires, Fábio Ramôa</creatorcontrib><creatorcontrib>Gomez, Ricardo Santiago</creatorcontrib><creatorcontrib>Fonseca, Felipe Paiva</creatorcontrib><creatorcontrib>Mesquita, Ricardo Alves</creatorcontrib><title>Oral and oropharyngeal lymphomas: A multi‐institutional collaborative study</title><title>Journal of oral pathology &amp; medicine</title><addtitle>J Oral Pathol Med</addtitle><description>Background Lymphomas in the oral and oropharyngeal regions are relatively uncommon, and their diagnosis is challenging and complex due to the myriad histopathological subtypes. Herein, we report a large series of oral and oropharyngeal lymphomas and compare our data with the currently available literature. Methods All cases diagnosed as lymphomas affecting the oral and oropharyngeal regions were retrospectively retrieved from seven Brazilian institutions. Clinicodemographic data and histopathological features were evaluated and described, while a comprehensive literature review was undertaken in order to compare our findings. Results A total of 304 cases of oral and oropharyngeal lymphomas were obtained, mostly affecting individuals aged 60–69 years (n = 68) with a mean age at diagnosis of 54.2 ± 20.1 years. Males and females were equally affected. Mature B‐cell neoplasms (87.2%) were the most common group, followed by mature T‐ and NK‐cell neoplasms (11.2%) and precursor lymphoid neoplasms (1.6%). The most frequent subtypes in each group were diffuse large B‐cell lymphomas, not otherwise specified (n = 99), extranodal NK/T‐cell lymphomas, nasal type (n = 12), and B‐lymphoblastic leukaemia/lymphomas, not otherwise specified (n = 4). The most commonly involved sites were the palate (26.3%), mandible (13%), and maxilla (10.5%). Conclusion Diffuse large B‐cell lymphoma, not otherwise specified, remains the most common subtype of lymphomas in the oral and oropharyngeal region. Older patients are the most affected, with no gender predilection and the palate and jaw are usually affected.</description><subject>Brazil - epidemiology</subject><subject>Diagnosis</subject><subject>diffuse large B‐cell lymphoma</subject><subject>Female</subject><subject>Humans</subject><subject>Jaw</subject><subject>Literature reviews</subject><subject>Lymphoma</subject><subject>Lymphoma, Large B-Cell, Diffuse</subject><subject>Male</subject><subject>Mandible</subject><subject>Maxilla</subject><subject>non‐hodgkin lymphoma</subject><subject>oral cavity</subject><subject>oropharynx</subject><subject>Palate</subject><subject>Retrospective Studies</subject><subject>T cell lymphoma</subject><subject>Tumors</subject><issn>0904-2512</issn><issn>1600-0714</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp10L1OwzAUBWALgWgpDLwAisQCQ1pfO05itqriV0VlgDlyHYemSuJgJ6BsPALPyJPgksKAhBdL1uejew9Cx4DH4M5kresxUAKwg4YQYuzjCIJdNMQcBz5hQAbowNo1xhDRAPbRgAaYA2dkiO4XRhSeqFJPG12vhOmqZ-Veiq6sV7oU9sKbemVbNPnn-0de2SZv2ibXlSNSF4VYaiOa_FV5tmnT7hDtZaKw6mh7j9DT1eXj7MafL65vZ9O5Lymj4GeC4BjLLGIZgZgoEtNoGUUyjTljkmdSxRI4yTDEbhHGQhpyEQQkDRQlNAzpCJ31ubXRL62yTVLmVio3T6V0axPCaIyDEGLs6OkfutatcfNvFAMWQsi5U-e9kkZba1SW1CYvXRsJ4GTTsftVJ98dO3uyTWyXpUp_5U-pDkx68JYXqvs_KblbPPSRXw-7hTA</recordid><startdate>202107</startdate><enddate>202107</enddate><creator>de Arruda, José Alcides Almeida</creator><creator>Schuch, Lauren Frenzel</creator><creator>Conte Neto, Nicolau</creator><creator>de Souza, Lucas Lacerda</creator><creator>Rodrigues‐Fernandes, Carla Isabelly</creator><creator>Abreu, Lucas Guimarães</creator><creator>Soares, Ciro Dantas</creator><creator>de Carvalho, Maria Goretti Freire</creator><creator>Agostini, Michelle</creator><creator>de Andrade, Bruno Augusto Benevenuto</creator><creator>Romañach, Mário José</creator><creator>Zanella, Virgilio Gonzales</creator><creator>Barra, Marinez Bizarro</creator><creator>Martins, Manoela Domingues</creator><creator>Souto, Giovanna Ribeiro</creator><creator>Etges, Adriana</creator><creator>Pontes, Hélder Antônio Rebelo</creator><creator>Pontes, Flávia Sirotheau Correa</creator><creator>Vargas, Pablo Agustin</creator><creator>de Almeida, Oslei Paes</creator><creator>Santos‐Silva, Alan Roger</creator><creator>Lopes, Marcio Ajudarte</creator><creator>Pires, Fábio Ramôa</creator><creator>Gomez, Ricardo Santiago</creator><creator>Fonseca, Felipe Paiva</creator><creator>Mesquita, Ricardo Alves</creator><general>Wiley Subscription Services, Inc</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QP</scope><scope>7T5</scope><scope>H94</scope><scope>K9.</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-3259-606X</orcidid><orcidid>https://orcid.org/0000-0002-1290-6235</orcidid><orcidid>https://orcid.org/0000-0003-0884-004X</orcidid><orcidid>https://orcid.org/0000-0003-2258-8071</orcidid><orcidid>https://orcid.org/0000-0002-9481-7796</orcidid><orcidid>https://orcid.org/0000-0002-7609-8804</orcidid><orcidid>https://orcid.org/0000-0003-4981-0461</orcidid><orcidid>https://orcid.org/0000-0003-3207-4007</orcidid><orcidid>https://orcid.org/0000-0002-0993-936X</orcidid><orcidid>https://orcid.org/0000-0001-5152-1277</orcidid><orcidid>https://orcid.org/0000-0001-8662-5965</orcidid><orcidid>https://orcid.org/0000-0003-1840-4911</orcidid><orcidid>https://orcid.org/0000-0002-6599-3950</orcidid><orcidid>https://orcid.org/0000-0002-3648-337X</orcidid><orcidid>https://orcid.org/0000-0001-8770-8009</orcidid><orcidid>https://orcid.org/0000-0003-2040-6617</orcidid><orcidid>https://orcid.org/0000-0001-5721-9968</orcidid><orcidid>https://orcid.org/0000-0002-6066-869X</orcidid><orcidid>https://orcid.org/0000-0002-7853-5916</orcidid><orcidid>https://orcid.org/0000-0003-0317-8878</orcidid><orcidid>https://orcid.org/0000-0002-1680-3102</orcidid><orcidid>https://orcid.org/0000-0002-6861-6640</orcidid><orcidid>https://orcid.org/0000-0001-6677-0065</orcidid><orcidid>https://orcid.org/0000-0002-6657-4547</orcidid><orcidid>https://orcid.org/0000-0003-2002-8003</orcidid><orcidid>https://orcid.org/0000-0003-3617-8794</orcidid></search><sort><creationdate>202107</creationdate><title>Oral and oropharyngeal lymphomas: A multi‐institutional collaborative study</title><author>de Arruda, José Alcides Almeida ; Schuch, Lauren Frenzel ; Conte Neto, Nicolau ; de Souza, Lucas Lacerda ; Rodrigues‐Fernandes, Carla Isabelly ; Abreu, Lucas Guimarães ; Soares, Ciro Dantas ; de Carvalho, Maria Goretti Freire ; Agostini, Michelle ; de Andrade, Bruno Augusto Benevenuto ; Romañach, Mário José ; Zanella, Virgilio Gonzales ; Barra, Marinez Bizarro ; Martins, Manoela Domingues ; Souto, Giovanna Ribeiro ; Etges, Adriana ; Pontes, Hélder Antônio Rebelo ; Pontes, Flávia Sirotheau Correa ; Vargas, Pablo Agustin ; de Almeida, Oslei Paes ; Santos‐Silva, Alan Roger ; Lopes, Marcio Ajudarte ; Pires, Fábio Ramôa ; Gomez, Ricardo Santiago ; Fonseca, Felipe Paiva ; Mesquita, Ricardo Alves</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3531-fa2080cf75f2182e2837b77cd8955c9fce8c192f018714556369a442d4e323663</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Brazil - epidemiology</topic><topic>Diagnosis</topic><topic>diffuse large B‐cell lymphoma</topic><topic>Female</topic><topic>Humans</topic><topic>Jaw</topic><topic>Literature reviews</topic><topic>Lymphoma</topic><topic>Lymphoma, Large B-Cell, Diffuse</topic><topic>Male</topic><topic>Mandible</topic><topic>Maxilla</topic><topic>non‐hodgkin lymphoma</topic><topic>oral cavity</topic><topic>oropharynx</topic><topic>Palate</topic><topic>Retrospective Studies</topic><topic>T cell lymphoma</topic><topic>Tumors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>de Arruda, José Alcides Almeida</creatorcontrib><creatorcontrib>Schuch, Lauren Frenzel</creatorcontrib><creatorcontrib>Conte Neto, Nicolau</creatorcontrib><creatorcontrib>de Souza, Lucas Lacerda</creatorcontrib><creatorcontrib>Rodrigues‐Fernandes, Carla Isabelly</creatorcontrib><creatorcontrib>Abreu, Lucas Guimarães</creatorcontrib><creatorcontrib>Soares, Ciro Dantas</creatorcontrib><creatorcontrib>de Carvalho, Maria Goretti Freire</creatorcontrib><creatorcontrib>Agostini, Michelle</creatorcontrib><creatorcontrib>de Andrade, Bruno Augusto Benevenuto</creatorcontrib><creatorcontrib>Romañach, Mário José</creatorcontrib><creatorcontrib>Zanella, Virgilio Gonzales</creatorcontrib><creatorcontrib>Barra, Marinez Bizarro</creatorcontrib><creatorcontrib>Martins, Manoela Domingues</creatorcontrib><creatorcontrib>Souto, Giovanna Ribeiro</creatorcontrib><creatorcontrib>Etges, Adriana</creatorcontrib><creatorcontrib>Pontes, Hélder Antônio Rebelo</creatorcontrib><creatorcontrib>Pontes, Flávia Sirotheau Correa</creatorcontrib><creatorcontrib>Vargas, Pablo Agustin</creatorcontrib><creatorcontrib>de Almeida, Oslei Paes</creatorcontrib><creatorcontrib>Santos‐Silva, Alan Roger</creatorcontrib><creatorcontrib>Lopes, Marcio Ajudarte</creatorcontrib><creatorcontrib>Pires, Fábio Ramôa</creatorcontrib><creatorcontrib>Gomez, Ricardo Santiago</creatorcontrib><creatorcontrib>Fonseca, Felipe Paiva</creatorcontrib><creatorcontrib>Mesquita, Ricardo Alves</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Calcium &amp; Calcified Tissue Abstracts</collection><collection>Immunology Abstracts</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>ProQuest Health &amp; Medical Complete (Alumni)</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of oral pathology &amp; medicine</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>de Arruda, José Alcides Almeida</au><au>Schuch, Lauren Frenzel</au><au>Conte Neto, Nicolau</au><au>de Souza, Lucas Lacerda</au><au>Rodrigues‐Fernandes, Carla Isabelly</au><au>Abreu, Lucas Guimarães</au><au>Soares, Ciro Dantas</au><au>de Carvalho, Maria Goretti Freire</au><au>Agostini, Michelle</au><au>de Andrade, Bruno Augusto Benevenuto</au><au>Romañach, Mário José</au><au>Zanella, Virgilio Gonzales</au><au>Barra, Marinez Bizarro</au><au>Martins, Manoela Domingues</au><au>Souto, Giovanna Ribeiro</au><au>Etges, Adriana</au><au>Pontes, Hélder Antônio Rebelo</au><au>Pontes, Flávia Sirotheau Correa</au><au>Vargas, Pablo Agustin</au><au>de Almeida, Oslei Paes</au><au>Santos‐Silva, Alan Roger</au><au>Lopes, Marcio Ajudarte</au><au>Pires, Fábio Ramôa</au><au>Gomez, Ricardo Santiago</au><au>Fonseca, Felipe Paiva</au><au>Mesquita, Ricardo Alves</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Oral and oropharyngeal lymphomas: A multi‐institutional collaborative study</atitle><jtitle>Journal of oral pathology &amp; medicine</jtitle><addtitle>J Oral Pathol Med</addtitle><date>2021-07</date><risdate>2021</risdate><volume>50</volume><issue>6</issue><spage>603</spage><epage>612</epage><pages>603-612</pages><issn>0904-2512</issn><eissn>1600-0714</eissn><abstract>Background Lymphomas in the oral and oropharyngeal regions are relatively uncommon, and their diagnosis is challenging and complex due to the myriad histopathological subtypes. Herein, we report a large series of oral and oropharyngeal lymphomas and compare our data with the currently available literature. Methods All cases diagnosed as lymphomas affecting the oral and oropharyngeal regions were retrospectively retrieved from seven Brazilian institutions. Clinicodemographic data and histopathological features were evaluated and described, while a comprehensive literature review was undertaken in order to compare our findings. Results A total of 304 cases of oral and oropharyngeal lymphomas were obtained, mostly affecting individuals aged 60–69 years (n = 68) with a mean age at diagnosis of 54.2 ± 20.1 years. Males and females were equally affected. Mature B‐cell neoplasms (87.2%) were the most common group, followed by mature T‐ and NK‐cell neoplasms (11.2%) and precursor lymphoid neoplasms (1.6%). The most frequent subtypes in each group were diffuse large B‐cell lymphomas, not otherwise specified (n = 99), extranodal NK/T‐cell lymphomas, nasal type (n = 12), and B‐lymphoblastic leukaemia/lymphomas, not otherwise specified (n = 4). The most commonly involved sites were the palate (26.3%), mandible (13%), and maxilla (10.5%). Conclusion Diffuse large B‐cell lymphoma, not otherwise specified, remains the most common subtype of lymphomas in the oral and oropharyngeal region. Older patients are the most affected, with no gender predilection and the palate and jaw are usually affected.</abstract><cop>Denmark</cop><pub>Wiley Subscription Services, Inc</pub><pmid>34091952</pmid><doi>10.1111/jop.13211</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0002-3259-606X</orcidid><orcidid>https://orcid.org/0000-0002-1290-6235</orcidid><orcidid>https://orcid.org/0000-0003-0884-004X</orcidid><orcidid>https://orcid.org/0000-0003-2258-8071</orcidid><orcidid>https://orcid.org/0000-0002-9481-7796</orcidid><orcidid>https://orcid.org/0000-0002-7609-8804</orcidid><orcidid>https://orcid.org/0000-0003-4981-0461</orcidid><orcidid>https://orcid.org/0000-0003-3207-4007</orcidid><orcidid>https://orcid.org/0000-0002-0993-936X</orcidid><orcidid>https://orcid.org/0000-0001-5152-1277</orcidid><orcidid>https://orcid.org/0000-0001-8662-5965</orcidid><orcidid>https://orcid.org/0000-0003-1840-4911</orcidid><orcidid>https://orcid.org/0000-0002-6599-3950</orcidid><orcidid>https://orcid.org/0000-0002-3648-337X</orcidid><orcidid>https://orcid.org/0000-0001-8770-8009</orcidid><orcidid>https://orcid.org/0000-0003-2040-6617</orcidid><orcidid>https://orcid.org/0000-0001-5721-9968</orcidid><orcidid>https://orcid.org/0000-0002-6066-869X</orcidid><orcidid>https://orcid.org/0000-0002-7853-5916</orcidid><orcidid>https://orcid.org/0000-0003-0317-8878</orcidid><orcidid>https://orcid.org/0000-0002-1680-3102</orcidid><orcidid>https://orcid.org/0000-0002-6861-6640</orcidid><orcidid>https://orcid.org/0000-0001-6677-0065</orcidid><orcidid>https://orcid.org/0000-0002-6657-4547</orcidid><orcidid>https://orcid.org/0000-0003-2002-8003</orcidid><orcidid>https://orcid.org/0000-0003-3617-8794</orcidid></addata></record>
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identifier ISSN: 0904-2512
ispartof Journal of oral pathology & medicine, 2021-07, Vol.50 (6), p.603-612
issn 0904-2512
1600-0714
language eng
recordid cdi_proquest_miscellaneous_2538046180
source MEDLINE; Access via Wiley Online Library
subjects Brazil - epidemiology
Diagnosis
diffuse large B‐cell lymphoma
Female
Humans
Jaw
Literature reviews
Lymphoma
Lymphoma, Large B-Cell, Diffuse
Male
Mandible
Maxilla
non‐hodgkin lymphoma
oral cavity
oropharynx
Palate
Retrospective Studies
T cell lymphoma
Tumors
title Oral and oropharyngeal lymphomas: A multi‐institutional collaborative study
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