{"id":"https://openalex.org/W4396218955","doi":"https://doi.org/10.1145/3637684.3637699","title":"Efficacy of 18F-FDG-PETCT Scanning in Accurately Detecting Metastases in Patients with Undetected Primary Cancer","display_name":"Efficacy of 18F-FDG-PETCT Scanning in Accurately Detecting Metastases in Patients with Undetected Primary Cancer","publication_year":2023,"publication_date":"2023-11-09","ids":{"openalex":"https://openalex.org/W4396218955","doi":"https://doi.org/10.1145/3637684.3637699"},"language":"en","primary_location":{"id":"doi:10.1145/3637684.3637699","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3637684.3637699","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3637684.3637699","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 6th International Conference on Digital Medicine and Image Processing","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3637684.3637699","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5071866292","display_name":"Muntaser S. Ahmad","orcid":"https://orcid.org/0000-0002-4340-7252"},"institutions":[{"id":"https://openalex.org/I4210118176","display_name":"Palestine Ahliya University","ror":"https://ror.org/02gekya22","country_code":"PS","type":"education","lineage":["https://openalex.org/I4210118176"]}],"countries":["PS"],"is_corresponding":true,"raw_author_name":"Muntaser S. Ahmad","raw_affiliation_strings":["Palestine Ahliya University, Department of Medical Imaging, Palestine"],"raw_orcid":"https://orcid.org/0000-0002-4340-7252","affiliations":[{"raw_affiliation_string":"Palestine Ahliya University, Department of Medical Imaging, Palestine","institution_ids":["https://openalex.org/I4210118176"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043727092","display_name":"Mohammad Hjouj","orcid":"https://orcid.org/0000-0001-8002-3488"},"institutions":[{"id":"https://openalex.org/I21215505","display_name":"Al-Quds University","ror":"https://ror.org/04hym7e04","country_code":"PS","type":"education","lineage":["https://openalex.org/I21215505"]}],"countries":["PS"],"is_corresponding":false,"raw_author_name":"Mohammad Hjouj","raw_affiliation_strings":["Department of Medical Imaging, Al-Quds University, Palestine"],"raw_orcid":"https://orcid.org/0000-0001-8002-3488","affiliations":[{"raw_affiliation_string":"Department of Medical Imaging, Al-Quds University, Palestine","institution_ids":["https://openalex.org/I21215505"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5071866292"],"corresponding_institution_ids":["https://openalex.org/I4210118176"],"apc_list":null,"apc_paid":null,"fwci":0.2242,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.70868986,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"94","last_page":"97"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12379","display_name":"Cancer Diagnosis and Treatment","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T12379","display_name":"Cancer Diagnosis and Treatment","score":1.0,"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":0.9980999827384949,"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/T10307","display_name":"Head and Neck Cancer Studies","score":0.9980999827384949,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.8729277849197388},{"id":"https://openalex.org/keywords/malignancy","display_name":"Malignancy","score":0.7768480181694031},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.6236146092414856},{"id":"https://openalex.org/keywords/biopsy","display_name":"Biopsy","score":0.5387142300605774},{"id":"https://openalex.org/keywords/primary-tumor","display_name":"Primary tumor","score":0.511253833770752},{"id":"https://openalex.org/keywords/cancer","display_name":"Cancer","score":0.49351441860198975},{"id":"https://openalex.org/keywords/adenocarcinoma","display_name":"Adenocarcinoma","score":0.48884958028793335},{"id":"https://openalex.org/keywords/lesion","display_name":"Lesion","score":0.4699288308620453},{"id":"https://openalex.org/keywords/melanoma","display_name":"Melanoma","score":0.4672508239746094},{"id":"https://openalex.org/keywords/carcinoma","display_name":"Carcinoma","score":0.4577447772026062},{"id":"https://openalex.org/keywords/metastasis","display_name":"Metastasis","score":0.31795692443847656},{"id":"https://openalex.org/keywords/pathology","display_name":"Pathology","score":0.22712361812591553},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.2080274224281311},{"id":"https://openalex.org/keywords/cancer-research","display_name":"Cancer research","score":0.054362982511520386}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8729277849197388},{"id":"https://openalex.org/C2779399171","wikidata":"https://www.wikidata.org/wiki/Q1483951","display_name":"Malignancy","level":2,"score":0.7768480181694031},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.6236146092414856},{"id":"https://openalex.org/C2775934546","wikidata":"https://www.wikidata.org/wiki/Q179991","display_name":"Biopsy","level":2,"score":0.5387142300605774},{"id":"https://openalex.org/C2780283643","wikidata":"https://www.wikidata.org/wiki/Q2110267","display_name":"Primary tumor","level":4,"score":0.511253833770752},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.49351441860198975},{"id":"https://openalex.org/C2781182431","wikidata":"https://www.wikidata.org/wiki/Q356033","display_name":"Adenocarcinoma","level":3,"score":0.48884958028793335},{"id":"https://openalex.org/C2781156865","wikidata":"https://www.wikidata.org/wiki/Q827023","display_name":"Lesion","level":2,"score":0.4699288308620453},{"id":"https://openalex.org/C2777658100","wikidata":"https://www.wikidata.org/wiki/Q180614","display_name":"Melanoma","level":2,"score":0.4672508239746094},{"id":"https://openalex.org/C2777546739","wikidata":"https://www.wikidata.org/wiki/Q33525","display_name":"Carcinoma","level":2,"score":0.4577447772026062},{"id":"https://openalex.org/C2779013556","wikidata":"https://www.wikidata.org/wiki/Q181876","display_name":"Metastasis","level":3,"score":0.31795692443847656},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.22712361812591553},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.2080274224281311},{"id":"https://openalex.org/C502942594","wikidata":"https://www.wikidata.org/wiki/Q3421914","display_name":"Cancer research","level":1,"score":0.054362982511520386}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3637684.3637699","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3637684.3637699","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3637684.3637699","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 6th International Conference on Digital Medicine and Image Processing","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3637684.3637699","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3637684.3637699","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3637684.3637699","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 6th International Conference on Digital Medicine and Image Processing","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.44999998807907104,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4396218955.pdf"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W1908097922","https://openalex.org/W1990877801","https://openalex.org/W2008441176","https://openalex.org/W2338109943","https://openalex.org/W2607474325","https://openalex.org/W2768460717","https://openalex.org/W2892892233","https://openalex.org/W2898391421","https://openalex.org/W2923136509","https://openalex.org/W2937335805","https://openalex.org/W2958643683","https://openalex.org/W2970949033","https://openalex.org/W3048537367","https://openalex.org/W3092016457","https://openalex.org/W3182300867","https://openalex.org/W3209543815","https://openalex.org/W4256043853","https://openalex.org/W4281888665","https://openalex.org/W4317987843","https://openalex.org/W4327520741","https://openalex.org/W4362653676","https://openalex.org/W4386262104","https://openalex.org/W4386262462"],"related_works":["https://openalex.org/W1991879524","https://openalex.org/W2171435634","https://openalex.org/W2066581032","https://openalex.org/W2092561569","https://openalex.org/W2377100155","https://openalex.org/W2079364398","https://openalex.org/W2079772486","https://openalex.org/W4248678482","https://openalex.org/W2124622370","https://openalex.org/W2468522164"],"abstract_inverted_index":{"To":[0],"assess":[1],"the":[2,86,135,146],"feasibility":[3],"of":[4,69,77,88],"18F-FDG-PET/CT":[5,121,153],"in":[6,21,27,138],"patients":[7,29,64],"with":[8,30,41,125],"metastases":[9,43],"from":[10],"an":[11],"unknown":[12],"primary":[13,24,123],"carcinoma":[14,100,109],"(UPC)":[15],"and":[16,48,54,80,115,130,151],"to":[17,84],"evaluate":[18],"its":[19],"efficacy":[20],"identifying":[22],"a":[23,31,66],"tumor":[25],"focus":[26],"UPC":[28,42,140,157],"histologically":[32],"confirmed":[33],"diagnosis.":[34],"A":[35],"retrospective":[36],"analysis":[37],"comprised":[38],"187":[39],"individuals":[40],"diagnosed":[44],"between":[45],"September":[46],"2018":[47],"December":[49],"2022:":[50],"64":[51],"females":[52],"(34.2%)":[53],"123":[55],"men":[56],"(65.8%).":[57],"Patients":[58],"were":[59],"61.9\u00b17.5":[60],"years":[61],"old.":[62],"All":[63],"underwent":[65],"needle":[67],"biopsy":[68],"at":[70],"least":[71],"one":[72],"metastatic":[73,94],"lesion,":[74],"histological":[75],"confirmation":[76],"neoplastic":[78,136],"malignancy,":[79],"other":[81],"routine":[82],"procedures":[83],"define":[85],"kind":[87],"underlying":[89],"lesion":[90],"before":[91],"PET/CT":[92],"imaging.87":[93],"lymph":[95],"nodes":[96],"had":[97,103,107,112,117],"squamous":[98],"cell":[99],"(46.5%),":[101],"15":[102],"melanoma":[104],"(8%),":[105],"45":[106],"undifferentiated":[108,118],"(24.1%),":[110],"23":[111],"adenocarcinoma":[113],"(12.3%),":[114],"17":[116],"malignancy":[119],"(9.1%).":[120],"detected":[122],"tumors":[124],"82.4%":[126],"sensitivity,":[127],"86.5%":[128],"specificity,":[129],"84%":[131],"accuracy.18F-FDG-PET/CT":[132],"accurately":[133],"stages":[134],"development":[137],"many":[139],"patients.":[141],"This":[142],"method":[143],"typically":[144],"locates":[145],"main":[147],"tumor,":[148],"affecting":[149],"therapy":[150],"prognosis.":[152],"is":[154],"indicated":[155],"for":[156],"patient":[158],"assessment.":[159]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-01-20T17:24:06.736184","created_date":"2025-10-10T00:00:00"}