{"id":"https://openalex.org/W2229138935","doi":"https://doi.org/10.7314/apjcp.2015.16.16.7071","title":"Correlation between EGFR Gene Mutations and Lung Cancer: a Hospital-Based Study","display_name":"Correlation between EGFR Gene Mutations and Lung Cancer: a Hospital-Based Study","publication_year":2015,"publication_date":"2015-11-04","ids":{"openalex":"https://openalex.org/W2229138935","doi":"https://doi.org/10.7314/apjcp.2015.16.16.7071","mag":"2229138935","pmid":"https://pubmed.ncbi.nlm.nih.gov/26514492"},"language":"en","primary_location":{"id":"doi:10.7314/apjcp.2015.16.16.7071","doi":"https://doi.org/10.7314/apjcp.2015.16.16.7071","is_oa":true,"landing_page_url":"https://doi.org/10.7314/apjcp.2015.16.16.7071","pdf_url":"http://koreascience.or.kr:80/article/JAKO201534168452487.pdf","source":{"id":"https://openalex.org/S121579133","display_name":"Asian Pacific Journal of Cancer Prevention","issn_l":"1513-7368","issn":["1513-7368","2476-762X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310319060","host_organization_name":"West Asia Organization for Cancer Prevention","host_organization_lineage":["https://openalex.org/P4310319060"],"host_organization_lineage_names":["West Asia Organization for Cancer Prevention"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Asian Pacific Journal of Cancer Prevention","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"http://koreascience.or.kr:80/article/JAKO201534168452487.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5046334910","display_name":"Kavitha Matam","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1327930874","display_name":"Apollo Hospitals","ror":"https://ror.org/02ew45630","country_code":"IN","type":"healthcare","lineage":["https://openalex.org/I1327930874"]},{"id":"https://openalex.org/I4210130696","display_name":"Apollo Hospitals","ror":"https://ror.org/035fmf715","country_code":"IN","type":"healthcare","lineage":["https://openalex.org/I4210130696"]},{"id":"https://openalex.org/I4210159024","display_name":"Apollo Hospitals","ror":"https://ror.org/05ccyns11","country_code":"IN","type":"healthcare","lineage":["https://openalex.org/I4210159024"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Matam Kavitha","raw_affiliation_strings":["Molecular Biology and Cytogenetics Department, Apollo Health city Building, Apollo Hospitals, Jubilee Hills, Hyderabad, India E-mail : imkhan@ksu.edu.sa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Molecular Biology and Cytogenetics Department, Apollo Health city Building, Apollo Hospitals, Jubilee Hills, Hyderabad, India E-mail : imkhan@ksu.edu.sa","institution_ids":["https://openalex.org/I1327930874","https://openalex.org/I4210130696","https://openalex.org/I4210159024"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053919200","display_name":"Kalal Iravathy Goud","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Goud Iravathy","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076374924","display_name":"Adi Maha Lakshmi M","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lakshmi M Adi Maha","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054595254","display_name":"Vinod Ravi","orcid":"https://orcid.org/0000-0001-6080-9336","observed_orcids":["https://orcid.org/0000-0001-6080-9336"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"V Ravi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052350188","display_name":"Karthik Sridhar","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K Sridhar","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Reddy P Vijayanand","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Reddy P Vijayanand","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111799319","display_name":"Srinivas B. Chakravarthy","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Srinivas Chakravarthy","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113481744","display_name":"S. V. S. S. Prasad","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"SVSS Prasad","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020622215","display_name":"Shaik Nazia Tabassum","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shaik Nazia Tabassum","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085425793","display_name":"Noor Ahmad Shaik","orcid":"https://orcid.org/0000-0002-7133-656X","observed_orcids":["https://orcid.org/0000-0002-7133-656X","https://orcid.org/0000-0002-8635-4947"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Noor Ahmad Shaik","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056177485","display_name":"Rabbani Syed","orcid":"https://orcid.org/0000-0003-4695-0645","observed_orcids":["https://orcid.org/0000-0003-4695-0645"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rabbani Syed","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062964123","display_name":"Khalid Khalaf Alharbi","orcid":"https://orcid.org/0000-0001-8355-5033","observed_orcids":["https://orcid.org/0000-0001-8355-5033"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Khalid Khalaf Alharbi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5058319919","display_name":"Imran Ali Khan","orcid":"https://orcid.org/0000-0002-9746-5300","observed_orcids":["https://orcid.org/0000-0002-9746-5300"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Imran Ali Khan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":200,"currency":"USD","value_usd":200},"apc_paid":{"value":200,"currency":"USD","value_usd":200},"fwci":0.6979,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.75326074,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"16","issue":"16","first_page":"7071","last_page":"7076"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10417","display_name":"Lung Cancer Treatments and Mutations","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10417","display_name":"Lung Cancer Treatments and Mutations","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10755","display_name":"HER2/EGFR in Cancer Research","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10202","display_name":"Lung Cancer Diagnosis and Treatment","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/egfr-mutation","display_name":"EGFR mutation","score":0.906000018119812},{"id":"https://openalex.org/keywords/non-small-cell-lung-cancer","display_name":"non-small cell lung cancer","score":0.9829999804496765},{"id":"https://openalex.org/keywords/tyrosine-kinase-inhibitors","display_name":"tyrosine kinase inhibitors","score":0.9660000205039978},{"id":"https://openalex.org/keywords/gefitinib","display_name":"gefitinib","score":0.9940000176429749},{"id":"https://openalex.org/keywords/erlotinib","display_name":"erlotinib","score":1.0},{"id":"https://openalex.org/keywords/exon-19-deletion","display_name":"exon 19 deletion","score":0.9629999995231628},{"id":"https://openalex.org/keywords/exon-21-l858r","display_name":"exon 21 L858R","score":0.9879999756813049},{"id":"https://openalex.org/keywords/predictive-biomarkers","display_name":"predictive biomarkers","score":0.8230000138282776},{"id":"https://openalex.org/keywords/treatment-response","display_name":"treatment response","score":0.7310000061988831},{"id":"https://openalex.org/keywords/south-indians","display_name":"South Indian population","score":0.8790000081062317}],"concepts":[{"id":"https://openalex.org/C2777930144","wikidata":"https://www.wikidata.org/wiki/Q25100112","display_name":"T790M","level":5,"score":0.7931095361709595},{"id":"https://openalex.org/C2778087573","wikidata":"https://www.wikidata.org/wiki/Q418369","display_name":"Erlotinib","level":4,"score":0.7829707264900208},{"id":"https://openalex.org/C2780580887","wikidata":"https://www.wikidata.org/wiki/Q417824","display_name":"Gefitinib","level":4,"score":0.7810546159744263},{"id":"https://openalex.org/C36823959","wikidata":"https://www.wikidata.org/wiki/Q373027","display_name":"Exon","level":3,"score":0.7184028625488281},{"id":"https://openalex.org/C2776256026","wikidata":"https://www.wikidata.org/wiki/Q47912","display_name":"Lung cancer","level":2,"score":0.6768516898155212},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6750397086143494},{"id":"https://openalex.org/C2779438470","wikidata":"https://www.wikidata.org/wiki/Q424401","display_name":"Epidermal growth factor receptor","level":3,"score":0.6577166318893433},{"id":"https://openalex.org/C143998085","wikidata":"https://www.wikidata.org/wiki/Q162555","display_name":"Oncology","level":1,"score":0.5413697957992554},{"id":"https://openalex.org/C2777626846","wikidata":"https://www.wikidata.org/wiki/Q21506464","display_name":"Osimertinib","level":5,"score":0.5199926495552063},{"id":"https://openalex.org/C2781230642","wikidata":"https://www.wikidata.org/wiki/Q492646","display_name":"Targeted therapy","level":3,"score":0.5057077407836914},{"id":"https://openalex.org/C502942594","wikidata":"https://www.wikidata.org/wiki/Q3421914","display_name":"Cancer research","level":1,"score":0.4649708569049835},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.45865556597709656},{"id":"https://openalex.org/C2777546739","wikidata":"https://www.wikidata.org/wiki/Q33525","display_name":"Carcinoma","level":2,"score":0.4408401846885681},{"id":"https://openalex.org/C2909325608","wikidata":"https://www.wikidata.org/wiki/Q418369","display_name":"Erlotinib Hydrochloride","level":5,"score":0.43943700194358826},{"id":"https://openalex.org/C42362537","wikidata":"https://www.wikidata.org/wiki/Q87099740","display_name":"Tyrosine kinase","level":3,"score":0.43715158104896545},{"id":"https://openalex.org/C2778820342","wikidata":"https://www.wikidata.org/wiki/Q906415","display_name":"Tyrosine-kinase inhibitor","level":3,"score":0.43502843379974365},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4210375249385834},{"id":"https://openalex.org/C501734568","wikidata":"https://www.wikidata.org/wiki/Q42918","display_name":"Mutation","level":3,"score":0.41338348388671875},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.331595778465271},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.30119162797927856},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.20579689741134644},{"id":"https://openalex.org/C170493617","wikidata":"https://www.wikidata.org/wiki/Q208467","display_name":"Receptor","level":2,"score":0.13629865646362305},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.10423582792282104},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000069347","descriptor_name":"Erlotinib Hydrochloride","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":false},{"descriptor_ui":"D000077156","descriptor_name":"Gefitinib","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000970","descriptor_name":"Antineoplastic Agents","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":false},{"descriptor_ui":"D001483","descriptor_name":"Base Sequence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002289","descriptor_name":"Carcinoma, Non-Small-Cell Lung","qualifier_ui":"Q000188","qualifier_name":"drug therapy","is_major_topic":true},{"descriptor_ui":"D002289","descriptor_name":"Carcinoma, Non-Small-Cell Lung","qualifier_ui":"Q000235","qualifier_name":"genetics","is_major_topic":true},{"descriptor_ui":"D004252","descriptor_name":"DNA Mutational Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005091","descriptor_name":"Exons","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006761","descriptor_name":"Hospitals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008175","descriptor_name":"Lung Neoplasms","qualifier_ui":"Q000188","qualifier_name":"drug therapy","is_major_topic":true},{"descriptor_ui":"D008175","descriptor_name":"Lung Neoplasms","qualifier_ui":"Q000235","qualifier_name":"genetics","is_major_topic":true},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011379","descriptor_name":"Prognosis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011446","descriptor_name":"Prospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011799","descriptor_name":"Quinazolines","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":false},{"descriptor_ui":"D012907","descriptor_name":"Smoking","qualifier_ui":"Q000235","qualifier_name":"genetics","is_major_topic":false},{"descriptor_ui":"D014408","descriptor_name":"Biomarkers, Tumor","qualifier_ui":"Q000235","qualifier_name":"genetics","is_major_topic":false},{"descriptor_ui":"D016022","descriptor_name":"Case-Control Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017384","descriptor_name":"Sequence Deletion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D018773","descriptor_name":"Genes, erbB-1","qualifier_ui":"Q000235","qualifier_name":"genetics","is_major_topic":true},{"descriptor_ui":"D047428","descriptor_name":"Protein Kinase Inhibitors","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.7314/apjcp.2015.16.16.7071","doi":"https://doi.org/10.7314/apjcp.2015.16.16.7071","is_oa":true,"landing_page_url":"https://doi.org/10.7314/apjcp.2015.16.16.7071","pdf_url":"http://koreascience.or.kr:80/article/JAKO201534168452487.pdf","source":{"id":"https://openalex.org/S121579133","display_name":"Asian Pacific Journal of Cancer Prevention","issn_l":"1513-7368","issn":["1513-7368","2476-762X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310319060","host_organization_name":"West Asia Organization for Cancer Prevention","host_organization_lineage":["https://openalex.org/P4310319060"],"host_organization_lineage_names":["West Asia Organization for Cancer Prevention"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Asian Pacific Journal of Cancer Prevention","raw_type":"journal-article"},{"id":"pmid:26514492","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/26514492","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Asian Pacific journal of cancer prevention : APJCP","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.7314/apjcp.2015.16.16.7071","doi":"https://doi.org/10.7314/apjcp.2015.16.16.7071","is_oa":true,"landing_page_url":"https://doi.org/10.7314/apjcp.2015.16.16.7071","pdf_url":"http://koreascience.or.kr:80/article/JAKO201534168452487.pdf","source":{"id":"https://openalex.org/S121579133","display_name":"Asian Pacific Journal of Cancer Prevention","issn_l":"1513-7368","issn":["1513-7368","2476-762X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310319060","host_organization_name":"West Asia Organization for Cancer Prevention","host_organization_lineage":["https://openalex.org/P4310319060"],"host_organization_lineage_names":["West Asia Organization for Cancer Prevention"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Asian Pacific Journal of Cancer Prevention","raw_type":"journal-article"},"sustainable_development_goals":[{"score":1.0,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2229138935.pdf","grobid_xml":"https://content.openalex.org/works/W2229138935.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W1931438814","https://openalex.org/W1963597715","https://openalex.org/W2014099731","https://openalex.org/W2019629912","https://openalex.org/W2019845620","https://openalex.org/W2021927695","https://openalex.org/W2040941440","https://openalex.org/W2044298512","https://openalex.org/W2045799337","https://openalex.org/W2046607472","https://openalex.org/W2054424237","https://openalex.org/W2055949948","https://openalex.org/W2055965941","https://openalex.org/W2059806936","https://openalex.org/W2082879311","https://openalex.org/W2083336755","https://openalex.org/W2085685202","https://openalex.org/W2095618958","https://openalex.org/W2104739421","https://openalex.org/W2113526524","https://openalex.org/W2120718661","https://openalex.org/W2125195105","https://openalex.org/W2135595269","https://openalex.org/W2139236349","https://openalex.org/W2141185264","https://openalex.org/W2143859186","https://openalex.org/W2146404049","https://openalex.org/W2148174696","https://openalex.org/W2151536438","https://openalex.org/W2161821474","https://openalex.org/W2168484036","https://openalex.org/W2168841302","https://openalex.org/W3108750466"],"related_works":["https://openalex.org/W2055949948","https://openalex.org/W4405686928","https://openalex.org/W4403767737","https://openalex.org/W7162636792","https://openalex.org/W2590554228","https://openalex.org/W2342846352","https://openalex.org/W2055171582","https://openalex.org/W3012425929","https://openalex.org/W4213212249","https://openalex.org/W2146403996"],"abstract_inverted_index":{"Epidermal":[0],"growth":[1],"factor":[2],"receptor":[3],"(EGFR)":[4],"is":[5],"one":[6],"of":[7,30,49,71,165,171,192],"the":[8,72,153,166,190,212],"targeted":[9],"molecular":[10],"markers":[11],"in":[12,68,89,98,106,113,119,125,163,195,211],"many":[13],"cancers":[14],"including":[15],"lung":[16,53],"malignancies.":[17],"Gefitinib":[18],"and":[19,57,92,115,146,198],"erlotinib":[20],"are":[21],"two":[22],"available":[23],"therapeutics":[24],"that":[25],"act":[26],"as":[27,201],"specific":[28],"inhibitors":[29],"tyrosine":[31,141],"kinase":[32,142],"(TK)":[33],"domains.":[34],"We":[35,85],"performed":[36,78],"a":[37,177],"case-control":[38],"study":[39,76,188],"with":[40,131,139,185],"formalin-fixed":[41],"paraffin-embedded":[42],"tissue":[43,47,62],"blocks":[44],"(FFPE)":[45],"from":[46],"biopsies":[48,63],"167":[50,58],"non-small":[51],"cell":[52],"carcinoma":[54],"(NSCLC)":[55],"patients":[56,130,159,183,197],"healthy":[59],"controls.":[60],"The":[61,128,157,169,187],"were":[64,96,123,134],"studied":[65],"for":[66,136,182,206],"mutations":[67,88,122,133,162,194],"exons":[69,167],"18-21":[70],"EGFR":[73,172,193],"gene.":[74],"This":[75],"was":[77],"using":[79],"PCR":[80],"followed":[81],"by":[82],"DNA":[83],"sequencing.":[84],"identified":[86],"63":[87,129],"33":[90],"men":[91],"30":[93],"women.":[94],"Mutations":[95],"detected":[97],"exon":[99,109,116,126],"19":[100],"(delE746-A750,":[101],"delE746-T751,":[102],"delL747-E749,":[103],"delL747-P753,":[104],"delL747-T751)":[105],"32":[107],"patients,":[108],"20":[110],"(S786I,":[111],"T790M)":[112],"16,":[114],"21":[117],"(L858R)":[118],"15.":[120],"No":[121],"observed":[124],"18.":[127],"EFGR":[132],"considered":[135],"upfront":[137],"therapy":[138,151,174],"oral":[140,209],"inhibitor":[143],"(TKI)":[144],"drugs":[145],"have":[147],"responded":[148],"well":[149],"to":[150,208],"over":[152],"last":[154],"15":[155],"months.":[156],"control":[158],"had":[160],"no":[161],"any":[164],"studied.":[168],"advent":[170],"TKI":[173,210],"has":[175],"provided":[176],"powerful":[178],"new":[179],"treatment":[180],"modality":[181],"diagnosed":[184],"NSCLC.":[186],"emphasizes":[189],"frequency":[191],"NSCLC":[196],"its":[199],"role":[200],"an":[202],"important":[203],"predictive":[204],"marker":[205],"response":[207],"south":[213],"Indian":[214],"population.":[215]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2016-06-24T00:00:00"}
