{"id":"https://openalex.org/W2160767264","doi":null,"title":"Nasopharyngeal carcinoma---time lapse before diagnosis and treatment.","display_name":"Nasopharyngeal carcinoma---time lapse before diagnosis and treatment.","publication_year":1998,"publication_date":"1998-06-01","ids":{"openalex":"https://openalex.org/W2160767264","mag":"2160767264","pmid":"https://pubmed.ncbi.nlm.nih.gov/11832564"},"language":"en","primary_location":{"id":"pmid:11832564","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/11832564","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":"Hong Kong medical journal = Xianggang yi xue za zhi","raw_type":"Journal Article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10722/220025","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5081311458","display_name":"Awm Lee","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2801921532","display_name":"Pamela Youde Nethersole Eastern Hospital","ror":"https://ror.org/009s7a550","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I1294586568","https://openalex.org/I2801921532"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"A WM Lee","raw_affiliation_strings":["Department of Clinical Oncology, Pamela Youde Nethersole Eastern Hospital, Chai Wan, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Clinical Oncology, Pamela Youde Nethersole Eastern Hospital, Chai Wan, Hong Kong","institution_ids":["https://openalex.org/I2801921532"]}]},{"author_position":"middle","author":{"id":null,"display_name":"W M Ko","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"W M Ko","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043688168","display_name":"William Foo","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"W Foo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075044628","display_name":"Peter Choi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P Choi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108894241","display_name":"Y Tung","orcid":"https://orcid.org/0009-0001-1530-204X","observed_orcids":["https://orcid.org/0009-0001-1530-204X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Y Tung","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050767713","display_name":"Jonathan S. T. Sham","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J Sham","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"B Cheng","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"B Cheng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"G Au","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G Au","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"W H Lau","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"W H Lau","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110087436","display_name":"Damon Choy","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D Choy","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"S K O","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S K O","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"W M Sze","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"W M Sze","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"K C Tse","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K C Tse","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"C K Law","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"C K Law","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108585069","display_name":"Peter M. L. Teo","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P Teo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"T K Yau","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T K Yau","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":null,"display_name":"W K Kwan","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"W K Kwan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.2291607,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"4","issue":"2","first_page":"132","last_page":"136"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10307","display_name":"Head and Neck Cancer Studies","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/2733","display_name":"Otorhinolaryngology"},"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/T10307","display_name":"Head and Neck Cancer Studies","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/2733","display_name":"Otorhinolaryngology"},"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/T11669","display_name":"Head and Neck Surgical Oncology","score":0.0020000000949949026,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T10619","display_name":"Esophageal Cancer Research and Treatment","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/nasopharyngeal-carcinoma","display_name":"nasopharyngeal carcinoma","score":1.0},{"id":"https://openalex.org/keywords/delayed-diagnosis","display_name":"delayed diagnosis","score":0.7680000066757202},{"id":"https://openalex.org/keywords/time-to-treatment","display_name":"time to treatment","score":0.8339999914169312},{"id":"https://openalex.org/keywords/symptom-onset","display_name":"symptom onset","score":0.382999986410141},{"id":"https://openalex.org/keywords/specialist-referral","display_name":"specialist referral","score":0.6169999837875366},{"id":"https://openalex.org/keywords/primary-care-awareness","display_name":"primary care awareness","score":0.7990000247955322},{"id":"https://openalex.org/keywords/cranial-nerve-dysfunction","display_name":"cranial nerve dysfunction","score":0.9190000295639038},{"id":"https://openalex.org/keywords/nasal-symptoms","display_name":"nasal symptoms","score":0.777999997138977}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9565962553024292},{"id":"https://openalex.org/C2776135927","wikidata":"https://www.wikidata.org/wiki/Q5242559","display_name":"Referral","level":2,"score":0.7554513216018677},{"id":"https://openalex.org/C2778997737","wikidata":"https://www.wikidata.org/wiki/Q1693598","display_name":"Nasopharyngeal carcinoma","level":3,"score":0.6740917563438416},{"id":"https://openalex.org/C509974204","wikidata":"https://www.wikidata.org/wiki/Q180507","display_name":"Radiation therapy","level":2,"score":0.6484798192977905},{"id":"https://openalex.org/C2984752397","wikidata":"https://www.wikidata.org/wiki/Q3259956","display_name":"Primary care","level":2,"score":0.5886496901512146},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.5477924346923828},{"id":"https://openalex.org/C2776510742","wikidata":"https://www.wikidata.org/wiki/Q6806456","display_name":"Medical advice","level":2,"score":0.4918406009674072},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.3720298409461975},{"id":"https://openalex.org/C512399662","wikidata":"https://www.wikidata.org/wiki/Q3505712","display_name":"Family medicine","level":1,"score":0.15965449810028076},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.09935265779495239}],"mesh":[],"locations_count":3,"locations":[{"id":"pmid:11832564","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/11832564","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":"Hong Kong medical journal = Xianggang yi xue za zhi","raw_type":"Journal Article"},{"id":"pmh:oai:hub.hku.hk:10722/220025","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10722/220025","pdf_url":"http://hdl.handle.net/10722/220025","source":{"id":"https://openalex.org/S4377196271","display_name":"The HKU Scholars Hub (University of Hong Kong)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I889458895","host_organization_name":"University of Hong Kong","host_organization_lineage":["https://openalex.org/I889458895"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"mag:2160767264","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/11832564","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":{"id":"pmh:oai:hub.hku.hk:10722/220025","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10722/220025","pdf_url":"http://hdl.handle.net/10722/220025","source":{"id":"https://openalex.org/S4377196271","display_name":"The HKU Scholars Hub (University of Hong Kong)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I889458895","host_organization_name":"University of Hong Kong","host_organization_lineage":["https://openalex.org/I889458895"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.98580002784729,"display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2160767264.pdf","grobid_xml":"https://content.openalex.org/works/W2160767264.grobid-xml"},"referenced_works_count":11,"referenced_works":["https://openalex.org/W1486558423","https://openalex.org/W1769158738","https://openalex.org/W1991913729","https://openalex.org/W2010300389","https://openalex.org/W2047109649","https://openalex.org/W2050833647","https://openalex.org/W2061778202","https://openalex.org/W2133862566","https://openalex.org/W2146340506","https://openalex.org/W2171094743","https://openalex.org/W2409117681"],"related_works":["https://openalex.org/W290757110","https://openalex.org/W2624205067","https://openalex.org/W826495360","https://openalex.org/W2146340506","https://openalex.org/W2121312030","https://openalex.org/W2560994736","https://openalex.org/W2017093012","https://openalex.org/W2357587588","https://openalex.org/W2010591972","https://openalex.org/W7204485012"],"abstract_inverted_index":{"This":[0],"is":[1],"a":[2,85],"descriptive":[3],"study":[4],"of":[5,32,68,73,80,88,107,123,128,136,170,194,197],"168":[6],"patients":[7,48,108],"with":[8,50,58],"nasopharyngeal":[9],"carcinoma":[10],"who":[11],"were":[12,190],"referred":[13],"to":[14,35,53,90,100,125,141,145,149,154,162],"public":[15,110,185],"oncology":[16],"departments":[17],"for":[18,112,156],"primary":[19,187],"treatment":[20],"between":[21,65,93,167],"July":[22],"and":[23,70,98,152,172,186],"September":[24],"1996.":[25],"The":[26,62,104,115],"mean":[27,63,116],"duration":[28,42],"from":[29,44,120],"the":[30,33,41,66,71,81,94,101,121,126,137,142,165,168,195],"onset":[31,67,122,169],"symptoms":[34,69,124,171],"histological":[36,113],"diagnosis":[37],"was":[38,76,84,130,139],"5.0":[39],"months;":[40],"ranged":[43],"6.1":[45],"months":[46,55,92,132],"(for":[47,56],"presenting":[49],"nasal":[51],"symptoms)":[52],"1.8":[54],"those":[57],"cranial":[59],"nerve":[60],"dysfunction).":[61],"period":[64],"seeking":[72],"medical":[74,96],"advice":[75],"2.9months.":[77],"For":[78],"54%":[79],"patients,":[82],"there":[83],"further":[86,164],"delay":[87,138,179],"up":[89],"2.4":[91],"initial":[95,146],"consultation":[97],"referral":[99],"appropriate":[102],"specialist.":[103],"majority":[105],"(84%)":[106],"attended":[109],"institutions":[111],"confirmation.":[114],"total":[117],"time":[118,166],"taken":[119],"commencement":[127],"radiotherapy":[129],"6.5":[131],"(range,":[133],"1.3-74.0":[134],"months)---45%":[135],"attributed":[140],"patient,":[143],"20%":[144],"consultations,":[147],"14%":[148],"diagnostic":[150],"arrangement,":[151],"21%":[153],"preparation":[155],"radiotherapy.":[157],"Concerted":[158],"efforts":[159],"are":[160],"needed":[161],"minimise":[163],"treatment.":[173],"A":[174],"substantial":[175],"reduction":[176],"in":[177],"this":[178],"can":[180],"be":[181],"achieved":[182],"if":[183],"both":[184],"care":[188],"doctors":[189],"made":[191],"more":[192],"aware":[193],"significance":[196],"relevant":[198],"symptoms.":[199]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
