Evaluation of T‐lymphocyte subpopulations in actinic keratosis, in situ and invasive squamous cell carcinoma of the skin

Background Tumor infiltrating lymphocytes (TILs) represent important regulators of carcinogenesis. Cutaneous invasive squamous cell carcinoma (inSCC) develops through precursor lesions, namely in situ squamous cell carcinoma (isSCC) and actinic keratosis (AK), representing a natural model of carcino...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Journal of cutaneous pathology 2018-05, Vol.45 (5), p.337-347
Hauptverfasser: Stravodimou, Aristea, Tzelepi, Vassiliki, Papadaki, Helen, Mouzaki, Athanasia, Georgiou, Sophia, Melachrinou, Maria, Kourea, Eleni P.
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 347
container_issue 5
container_start_page 337
container_title Journal of cutaneous pathology
container_volume 45
creator Stravodimou, Aristea
Tzelepi, Vassiliki
Papadaki, Helen
Mouzaki, Athanasia
Georgiou, Sophia
Melachrinou, Maria
Kourea, Eleni P.
description Background Tumor infiltrating lymphocytes (TILs) represent important regulators of carcinogenesis. Cutaneous invasive squamous cell carcinoma (inSCC) develops through precursor lesions, namely in situ squamous cell carcinoma (isSCC) and actinic keratosis (AK), representing a natural model of carcinogenesis. The study evaluates TIL subpopulations in inSCC and its precursors by comparing 2 semiquantitative scoring systems, and assesses the presence of regulatory T‐cells (Tregs) in these lesions. Methods Paraffin sections from 33 cases of AK, 19 isSCCs and 34 inSCCs with adjacent precursor lesions or normal skin (NS) were immunostained for CD3, CD4, CD8 and Foxp3. TIL subgroups were evaluated by the semiquantitative Klintrup‐Mäkinen (K‐M) score, and by a more detailed modification of this system. Treg counts were assessed by image analysis quantification. Results An increase of all TIL subpolulations from precursor lesions toward inSCC was shown by both scoring systems. Treg counts progressively increased from NS to AK and isSCC, but decreased in inSCC. Tregs were more numerous in pT2 and around indolent inSCCs compared to T1 and aggressive subtypes. Conclusions T‐cells and cytotoxic T‐cells progressively increase in cutaneous squamous cell carcinogenesis, while Treg counts diminish in inSCC. The K‐M score is an appropriate, easily applicable TIL scoring system in cutaneous inSCC.
doi_str_mv 10.1111/cup.13123
format Article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2025602177</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2025602177</sourcerecordid><originalsourceid>FETCH-LOGICAL-c3533-f99dc164ef8606d2658c13da0687257d4fc76f8e0deea0d86a615d2c768be35a3</originalsourceid><addsrcrecordid>eNp1kE1OwzAQRi0EoqWw4ALIEisk0tpx4zhLVJUfqRIs2nXk2o7qNonTOC4KK47AGTkJblPY4c1YM2--kR4A1xgNsX8j4aohJjgkJ6CPKUIBiig6BX1EEAlowuIeuLB2jRCmjEbnoBcmY5wwxvrgY7rjueONNiU0GZx_f37lbVGtjGgbBa1bVqZy-WFuoS4hF40utYAbVfPGWG3v912rGwd5Kf1_x63e-c2t44VxFgqV51DwWujSFHx_o1n58UaXl-As47lVV8c6AIvH6XzyHMxen14mD7NAkIiQIEsSKTAdq4xRRGVIIyYwkRxRFodRLMeZiGnGFJJKcSQZ5RRHMvRNtlQk4mQAbrvcqjZbp2yTro2rS38yDVHoTYU4jj1111GiNtbWKkurWhe8blOM0r3l1FtOD5Y9e3NMdMtCyT_yV6sHRh3wrnPV_p-UThZvXeQP_EOJYg</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2025602177</pqid></control><display><type>article</type><title>Evaluation of T‐lymphocyte subpopulations in actinic keratosis, in situ and invasive squamous cell carcinoma of the skin</title><source>Wiley-Blackwell Journals</source><source>MEDLINE</source><creator>Stravodimou, Aristea ; Tzelepi, Vassiliki ; Papadaki, Helen ; Mouzaki, Athanasia ; Georgiou, Sophia ; Melachrinou, Maria ; Kourea, Eleni P.</creator><creatorcontrib>Stravodimou, Aristea ; Tzelepi, Vassiliki ; Papadaki, Helen ; Mouzaki, Athanasia ; Georgiou, Sophia ; Melachrinou, Maria ; Kourea, Eleni P.</creatorcontrib><description>Background Tumor infiltrating lymphocytes (TILs) represent important regulators of carcinogenesis. Cutaneous invasive squamous cell carcinoma (inSCC) develops through precursor lesions, namely in situ squamous cell carcinoma (isSCC) and actinic keratosis (AK), representing a natural model of carcinogenesis. The study evaluates TIL subpopulations in inSCC and its precursors by comparing 2 semiquantitative scoring systems, and assesses the presence of regulatory T‐cells (Tregs) in these lesions. Methods Paraffin sections from 33 cases of AK, 19 isSCCs and 34 inSCCs with adjacent precursor lesions or normal skin (NS) were immunostained for CD3, CD4, CD8 and Foxp3. TIL subgroups were evaluated by the semiquantitative Klintrup‐Mäkinen (K‐M) score, and by a more detailed modification of this system. Treg counts were assessed by image analysis quantification. Results An increase of all TIL subpolulations from precursor lesions toward inSCC was shown by both scoring systems. Treg counts progressively increased from NS to AK and isSCC, but decreased in inSCC. Tregs were more numerous in pT2 and around indolent inSCCs compared to T1 and aggressive subtypes. Conclusions T‐cells and cytotoxic T‐cells progressively increase in cutaneous squamous cell carcinogenesis, while Treg counts diminish in inSCC. The K‐M score is an appropriate, easily applicable TIL scoring system in cutaneous inSCC.</description><identifier>ISSN: 0303-6987</identifier><identifier>EISSN: 1600-0560</identifier><identifier>DOI: 10.1111/cup.13123</identifier><identifier>PMID: 29419888</identifier><language>eng</language><publisher>Oxford, UK: Blackwell Publishing Ltd</publisher><subject>actinic keratosis ; Aged ; Aged, 80 and over ; Carcinogenesis ; Carcinoma in Situ - immunology ; Carcinoma in Situ - pathology ; Carcinoma, Squamous Cell - immunology ; Carcinoma, Squamous Cell - pathology ; CD3 antigen ; CD4 antigen ; CD8 antigen ; Cytotoxicity ; Female ; Foxp3 protein ; Humans ; Image processing ; in situ squamous cell carcinoma ; invasive squamous cell carcinoma ; Invasiveness ; Keratosis ; Keratosis, Actinic - immunology ; Keratosis, Actinic - pathology ; Lymphocytes ; Lymphocytes T ; Lymphocytes, Tumor-Infiltrating - immunology ; Lymphocytes, Tumor-Infiltrating - pathology ; Male ; Middle Aged ; Paraffin ; Precancerous Conditions - immunology ; Precancerous Conditions - pathology ; regulatory T‐cells (Tregs) ; Retrospective Studies ; Skin diseases ; Skin Neoplasms - immunology ; Skin Neoplasms - pathology ; Squamous cell carcinoma ; T-Lymphocyte Subsets - immunology ; T-Lymphocyte Subsets - pathology ; tumor infiltrating lymphocytes (TILs)</subject><ispartof>Journal of cutaneous pathology, 2018-05, Vol.45 (5), p.337-347</ispartof><rights>2018 John Wiley &amp; Sons A/S. Published by John Wiley &amp; Sons Ltd</rights><rights>2018 John Wiley &amp; Sons A/S. Published by John Wiley &amp; Sons Ltd.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3533-f99dc164ef8606d2658c13da0687257d4fc76f8e0deea0d86a615d2c768be35a3</citedby><cites>FETCH-LOGICAL-c3533-f99dc164ef8606d2658c13da0687257d4fc76f8e0deea0d86a615d2c768be35a3</cites><orcidid>0000-0001-8838-8334</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%2Fcup.13123$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fcup.13123$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/29419888$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Stravodimou, Aristea</creatorcontrib><creatorcontrib>Tzelepi, Vassiliki</creatorcontrib><creatorcontrib>Papadaki, Helen</creatorcontrib><creatorcontrib>Mouzaki, Athanasia</creatorcontrib><creatorcontrib>Georgiou, Sophia</creatorcontrib><creatorcontrib>Melachrinou, Maria</creatorcontrib><creatorcontrib>Kourea, Eleni P.</creatorcontrib><title>Evaluation of T‐lymphocyte subpopulations in actinic keratosis, in situ and invasive squamous cell carcinoma of the skin</title><title>Journal of cutaneous pathology</title><addtitle>J Cutan Pathol</addtitle><description>Background Tumor infiltrating lymphocytes (TILs) represent important regulators of carcinogenesis. Cutaneous invasive squamous cell carcinoma (inSCC) develops through precursor lesions, namely in situ squamous cell carcinoma (isSCC) and actinic keratosis (AK), representing a natural model of carcinogenesis. The study evaluates TIL subpopulations in inSCC and its precursors by comparing 2 semiquantitative scoring systems, and assesses the presence of regulatory T‐cells (Tregs) in these lesions. Methods Paraffin sections from 33 cases of AK, 19 isSCCs and 34 inSCCs with adjacent precursor lesions or normal skin (NS) were immunostained for CD3, CD4, CD8 and Foxp3. TIL subgroups were evaluated by the semiquantitative Klintrup‐Mäkinen (K‐M) score, and by a more detailed modification of this system. Treg counts were assessed by image analysis quantification. Results An increase of all TIL subpolulations from precursor lesions toward inSCC was shown by both scoring systems. Treg counts progressively increased from NS to AK and isSCC, but decreased in inSCC. Tregs were more numerous in pT2 and around indolent inSCCs compared to T1 and aggressive subtypes. Conclusions T‐cells and cytotoxic T‐cells progressively increase in cutaneous squamous cell carcinogenesis, while Treg counts diminish in inSCC. The K‐M score is an appropriate, easily applicable TIL scoring system in cutaneous inSCC.</description><subject>actinic keratosis</subject><subject>Aged</subject><subject>Aged, 80 and over</subject><subject>Carcinogenesis</subject><subject>Carcinoma in Situ - immunology</subject><subject>Carcinoma in Situ - pathology</subject><subject>Carcinoma, Squamous Cell - immunology</subject><subject>Carcinoma, Squamous Cell - pathology</subject><subject>CD3 antigen</subject><subject>CD4 antigen</subject><subject>CD8 antigen</subject><subject>Cytotoxicity</subject><subject>Female</subject><subject>Foxp3 protein</subject><subject>Humans</subject><subject>Image processing</subject><subject>in situ squamous cell carcinoma</subject><subject>invasive squamous cell carcinoma</subject><subject>Invasiveness</subject><subject>Keratosis</subject><subject>Keratosis, Actinic - immunology</subject><subject>Keratosis, Actinic - pathology</subject><subject>Lymphocytes</subject><subject>Lymphocytes T</subject><subject>Lymphocytes, Tumor-Infiltrating - immunology</subject><subject>Lymphocytes, Tumor-Infiltrating - pathology</subject><subject>Male</subject><subject>Middle Aged</subject><subject>Paraffin</subject><subject>Precancerous Conditions - immunology</subject><subject>Precancerous Conditions - pathology</subject><subject>regulatory T‐cells (Tregs)</subject><subject>Retrospective Studies</subject><subject>Skin diseases</subject><subject>Skin Neoplasms - immunology</subject><subject>Skin Neoplasms - pathology</subject><subject>Squamous cell carcinoma</subject><subject>T-Lymphocyte Subsets - immunology</subject><subject>T-Lymphocyte Subsets - pathology</subject><subject>tumor infiltrating lymphocytes (TILs)</subject><issn>0303-6987</issn><issn>1600-0560</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp1kE1OwzAQRi0EoqWw4ALIEisk0tpx4zhLVJUfqRIs2nXk2o7qNonTOC4KK47AGTkJblPY4c1YM2--kR4A1xgNsX8j4aohJjgkJ6CPKUIBiig6BX1EEAlowuIeuLB2jRCmjEbnoBcmY5wwxvrgY7rjueONNiU0GZx_f37lbVGtjGgbBa1bVqZy-WFuoS4hF40utYAbVfPGWG3v912rGwd5Kf1_x63e-c2t44VxFgqV51DwWujSFHx_o1n58UaXl-As47lVV8c6AIvH6XzyHMxen14mD7NAkIiQIEsSKTAdq4xRRGVIIyYwkRxRFodRLMeZiGnGFJJKcSQZ5RRHMvRNtlQk4mQAbrvcqjZbp2yTro2rS38yDVHoTYU4jj1111GiNtbWKkurWhe8blOM0r3l1FtOD5Y9e3NMdMtCyT_yV6sHRh3wrnPV_p-UThZvXeQP_EOJYg</recordid><startdate>201805</startdate><enddate>201805</enddate><creator>Stravodimou, Aristea</creator><creator>Tzelepi, Vassiliki</creator><creator>Papadaki, Helen</creator><creator>Mouzaki, Athanasia</creator><creator>Georgiou, Sophia</creator><creator>Melachrinou, Maria</creator><creator>Kourea, Eleni P.</creator><general>Blackwell Publishing Ltd</general><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>7T5</scope><scope>7TM</scope><scope>7TO</scope><scope>7U9</scope><scope>H94</scope><orcidid>https://orcid.org/0000-0001-8838-8334</orcidid></search><sort><creationdate>201805</creationdate><title>Evaluation of T‐lymphocyte subpopulations in actinic keratosis, in situ and invasive squamous cell carcinoma of the skin</title><author>Stravodimou, Aristea ; Tzelepi, Vassiliki ; Papadaki, Helen ; Mouzaki, Athanasia ; Georgiou, Sophia ; Melachrinou, Maria ; Kourea, Eleni P.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3533-f99dc164ef8606d2658c13da0687257d4fc76f8e0deea0d86a615d2c768be35a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>actinic keratosis</topic><topic>Aged</topic><topic>Aged, 80 and over</topic><topic>Carcinogenesis</topic><topic>Carcinoma in Situ - immunology</topic><topic>Carcinoma in Situ - pathology</topic><topic>Carcinoma, Squamous Cell - immunology</topic><topic>Carcinoma, Squamous Cell - pathology</topic><topic>CD3 antigen</topic><topic>CD4 antigen</topic><topic>CD8 antigen</topic><topic>Cytotoxicity</topic><topic>Female</topic><topic>Foxp3 protein</topic><topic>Humans</topic><topic>Image processing</topic><topic>in situ squamous cell carcinoma</topic><topic>invasive squamous cell carcinoma</topic><topic>Invasiveness</topic><topic>Keratosis</topic><topic>Keratosis, Actinic - immunology</topic><topic>Keratosis, Actinic - pathology</topic><topic>Lymphocytes</topic><topic>Lymphocytes T</topic><topic>Lymphocytes, Tumor-Infiltrating - immunology</topic><topic>Lymphocytes, Tumor-Infiltrating - pathology</topic><topic>Male</topic><topic>Middle Aged</topic><topic>Paraffin</topic><topic>Precancerous Conditions - immunology</topic><topic>Precancerous Conditions - pathology</topic><topic>regulatory T‐cells (Tregs)</topic><topic>Retrospective Studies</topic><topic>Skin diseases</topic><topic>Skin Neoplasms - immunology</topic><topic>Skin Neoplasms - pathology</topic><topic>Squamous cell carcinoma</topic><topic>T-Lymphocyte Subsets - immunology</topic><topic>T-Lymphocyte Subsets - pathology</topic><topic>tumor infiltrating lymphocytes (TILs)</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Stravodimou, Aristea</creatorcontrib><creatorcontrib>Tzelepi, Vassiliki</creatorcontrib><creatorcontrib>Papadaki, Helen</creatorcontrib><creatorcontrib>Mouzaki, Athanasia</creatorcontrib><creatorcontrib>Georgiou, Sophia</creatorcontrib><creatorcontrib>Melachrinou, Maria</creatorcontrib><creatorcontrib>Kourea, Eleni P.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Immunology Abstracts</collection><collection>Nucleic Acids Abstracts</collection><collection>Oncogenes and Growth Factors Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>AIDS and Cancer Research Abstracts</collection><jtitle>Journal of cutaneous pathology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Stravodimou, Aristea</au><au>Tzelepi, Vassiliki</au><au>Papadaki, Helen</au><au>Mouzaki, Athanasia</au><au>Georgiou, Sophia</au><au>Melachrinou, Maria</au><au>Kourea, Eleni P.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Evaluation of T‐lymphocyte subpopulations in actinic keratosis, in situ and invasive squamous cell carcinoma of the skin</atitle><jtitle>Journal of cutaneous pathology</jtitle><addtitle>J Cutan Pathol</addtitle><date>2018-05</date><risdate>2018</risdate><volume>45</volume><issue>5</issue><spage>337</spage><epage>347</epage><pages>337-347</pages><issn>0303-6987</issn><eissn>1600-0560</eissn><abstract>Background Tumor infiltrating lymphocytes (TILs) represent important regulators of carcinogenesis. Cutaneous invasive squamous cell carcinoma (inSCC) develops through precursor lesions, namely in situ squamous cell carcinoma (isSCC) and actinic keratosis (AK), representing a natural model of carcinogenesis. The study evaluates TIL subpopulations in inSCC and its precursors by comparing 2 semiquantitative scoring systems, and assesses the presence of regulatory T‐cells (Tregs) in these lesions. Methods Paraffin sections from 33 cases of AK, 19 isSCCs and 34 inSCCs with adjacent precursor lesions or normal skin (NS) were immunostained for CD3, CD4, CD8 and Foxp3. TIL subgroups were evaluated by the semiquantitative Klintrup‐Mäkinen (K‐M) score, and by a more detailed modification of this system. Treg counts were assessed by image analysis quantification. Results An increase of all TIL subpolulations from precursor lesions toward inSCC was shown by both scoring systems. Treg counts progressively increased from NS to AK and isSCC, but decreased in inSCC. Tregs were more numerous in pT2 and around indolent inSCCs compared to T1 and aggressive subtypes. Conclusions T‐cells and cytotoxic T‐cells progressively increase in cutaneous squamous cell carcinogenesis, while Treg counts diminish in inSCC. The K‐M score is an appropriate, easily applicable TIL scoring system in cutaneous inSCC.</abstract><cop>Oxford, UK</cop><pub>Blackwell Publishing Ltd</pub><pmid>29419888</pmid><doi>10.1111/cup.13123</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0001-8838-8334</orcidid></addata></record>
fulltext fulltext
identifier ISSN: 0303-6987
ispartof Journal of cutaneous pathology, 2018-05, Vol.45 (5), p.337-347
issn 0303-6987
1600-0560
language eng
recordid cdi_proquest_journals_2025602177
source Wiley-Blackwell Journals; MEDLINE
subjects actinic keratosis
Aged
Aged, 80 and over
Carcinogenesis
Carcinoma in Situ - immunology
Carcinoma in Situ - pathology
Carcinoma, Squamous Cell - immunology
Carcinoma, Squamous Cell - pathology
CD3 antigen
CD4 antigen
CD8 antigen
Cytotoxicity
Female
Foxp3 protein
Humans
Image processing
in situ squamous cell carcinoma
invasive squamous cell carcinoma
Invasiveness
Keratosis
Keratosis, Actinic - immunology
Keratosis, Actinic - pathology
Lymphocytes
Lymphocytes T
Lymphocytes, Tumor-Infiltrating - immunology
Lymphocytes, Tumor-Infiltrating - pathology
Male
Middle Aged
Paraffin
Precancerous Conditions - immunology
Precancerous Conditions - pathology
regulatory T‐cells (Tregs)
Retrospective Studies
Skin diseases
Skin Neoplasms - immunology
Skin Neoplasms - pathology
Squamous cell carcinoma
T-Lymphocyte Subsets - immunology
T-Lymphocyte Subsets - pathology
tumor infiltrating lymphocytes (TILs)
title Evaluation of T‐lymphocyte subpopulations in actinic keratosis, in situ and invasive squamous cell carcinoma of the skin
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-29T07%3A35%3A42IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Evaluation%20of%20T%E2%80%90lymphocyte%20subpopulations%20in%20actinic%20keratosis,%20in%20situ%20and%20invasive%20squamous%20cell%20carcinoma%20of%20the%20skin&rft.jtitle=Journal%20of%20cutaneous%20pathology&rft.au=Stravodimou,%20Aristea&rft.date=2018-05&rft.volume=45&rft.issue=5&rft.spage=337&rft.epage=347&rft.pages=337-347&rft.issn=0303-6987&rft.eissn=1600-0560&rft_id=info:doi/10.1111/cup.13123&rft_dat=%3Cproquest_cross%3E2025602177%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2025602177&rft_id=info:pmid/29419888&rfr_iscdi=true