{"id":"https://openalex.org/W7202349980","doi":"https://doi.org/10.14791/btrt.2026.0010","title":"Diffuse Leptomeningeal Glioneuronal Tumor With Peritoneal Seeding After Ventriculoperitoneal Shunt in an Adult Patient: A Case Report","display_name":"Diffuse Leptomeningeal Glioneuronal Tumor With Peritoneal Seeding After Ventriculoperitoneal Shunt in an Adult Patient: A Case Report","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7202349980","doi":"https://doi.org/10.14791/btrt.2026.0010","pmid":"https://pubmed.ncbi.nlm.nih.gov/42984245","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/13744889"},"language":"en","primary_location":{"id":"doi:10.14791/btrt.2026.0010","doi":"https://doi.org/10.14791/btrt.2026.0010","is_oa":true,"landing_page_url":"https://doi.org/10.14791/btrt.2026.0010","pdf_url":null,"source":{"id":"https://openalex.org/S2764476047","display_name":"Brain Tumor Research and Treatment","issn_l":"2288-2405","issn":["2288-2405","2288-2413"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","kci-candidate"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Brain Tumor Research and Treatment","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.14791/btrt.2026.0010","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5077986598","display_name":"Chaejin Lee","orcid":"https://orcid.org/0000-0002-4089-987X","observed_orcids":["https://orcid.org/0000-0002-4089-987X"]},"institutions":[{"id":"https://openalex.org/I31419693","display_name":"Kyungpook National University","ror":"https://ror.org/040c17130","country_code":"KR","type":"education","lineage":["https://openalex.org/I31419693"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chaejin Lee","raw_affiliation_strings":["Department of Neurosurgery, School of Medicine, Kyungpook National University, Daegu, Korea"],"raw_orcid":"https://orcid.org/0000-0002-4089-987X","affiliations":[{"raw_affiliation_string":"Department of Neurosurgery, School of Medicine, Kyungpook National University, Daegu, Korea","institution_ids":["https://openalex.org/I31419693"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054320294","display_name":"Ki\u2010Su Park","orcid":"https://orcid.org/0000-0002-4829-6299","observed_orcids":["https://orcid.org/0000-0002-4829-6299"]},"institutions":[{"id":"https://openalex.org/I31419693","display_name":"Kyungpook National University","ror":"https://ror.org/040c17130","country_code":"KR","type":"education","lineage":["https://openalex.org/I31419693"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ki-Su Park","raw_affiliation_strings":["Department of Neurosurgery, School of Medicine, Kyungpook National University, Daegu, Korea"],"raw_orcid":"https://orcid.org/0000-0002-4829-6299","affiliations":[{"raw_affiliation_string":"Department of Neurosurgery, School of Medicine, Kyungpook National University, Daegu, Korea","institution_ids":["https://openalex.org/I31419693"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034317448","display_name":"Seong\u2010Hyun Park","orcid":"https://orcid.org/0000-0002-0982-5338","observed_orcids":["https://orcid.org/0000-0002-0982-5338"]},"institutions":[{"id":"https://openalex.org/I31419693","display_name":"Kyungpook National University","ror":"https://ror.org/040c17130","country_code":"KR","type":"education","lineage":["https://openalex.org/I31419693"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seong-Hyun Park","raw_affiliation_strings":["Department of Neurosurgery, School of Medicine, Kyungpook National University, Daegu, Korea"],"raw_orcid":"https://orcid.org/0000-0002-0982-5338","affiliations":[{"raw_affiliation_string":"Department of Neurosurgery, School of Medicine, Kyungpook National University, Daegu, Korea","institution_ids":["https://openalex.org/I31419693"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074235897","display_name":"Mee-Seon Kim","orcid":"https://orcid.org/0000-0002-4244-1985","observed_orcids":["https://orcid.org/0000-0002-4244-1985"]},"institutions":[{"id":"https://openalex.org/I31419693","display_name":"Kyungpook National University","ror":"https://ror.org/040c17130","country_code":"KR","type":"education","lineage":["https://openalex.org/I31419693"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Mee-seon Kim","raw_affiliation_strings":["Department of Pathology, School of Medicine, Kyungpook National University, Daegu, Korea"],"raw_orcid":"https://orcid.org/0000-0002-4244-1985","affiliations":[{"raw_affiliation_string":"Department of Pathology, School of Medicine, Kyungpook National University, Daegu, Korea","institution_ids":["https://openalex.org/I31419693"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075504248","display_name":"Jeong-Hyun Hwang","orcid":"https://orcid.org/0000-0002-5306-6922","observed_orcids":["https://orcid.org/0000-0002-5306-6922"]},"institutions":[{"id":"https://openalex.org/I31419693","display_name":"Kyungpook National University","ror":"https://ror.org/040c17130","country_code":"KR","type":"education","lineage":["https://openalex.org/I31419693"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Jeong-Hyun Hwang","raw_affiliation_strings":["Department of Neurosurgery, School of Medicine, Kyungpook National University, Daegu, Korea"],"raw_orcid":"https://orcid.org/0000-0002-5306-6922","affiliations":[{"raw_affiliation_string":"Department of Neurosurgery, School of Medicine, Kyungpook National University, Daegu, Korea","institution_ids":["https://openalex.org/I31419693"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5075504248"],"corresponding_institution_ids":["https://openalex.org/I31419693"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14","issue":"4","first_page":"227","last_page":"227"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10129","display_name":"Glioma Diagnosis and Treatment","score":0.9932000041007996,"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/T10129","display_name":"Glioma Diagnosis and Treatment","score":0.9932000041007996,"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/T11406","display_name":"Cerebrospinal fluid and hydrocephalus","score":0.0007999999797903001,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T12622","display_name":"Neurosurgical Procedures and Complications","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/diffuse-leptomeningeal-glioneuronal-tumor","display_name":"diffuse leptomeningeal glioneuronal tumor","score":0.9850000143051147},{"id":"https://openalex.org/keywords/peritoneal-seeding","display_name":"peritoneal seeding","score":0.8420000076293945},{"id":"https://openalex.org/keywords/ventriculoperitoneal-shunt","display_name":"ventriculoperitoneal shunt","score":0.9279999732971191},{"id":"https://openalex.org/keywords/adult-glioma","display_name":"adult glioma","score":0.5230000019073486},{"id":"https://openalex.org/keywords/1p-deletion","display_name":"1p deletion","score":0.7829999923706055},{"id":"https://openalex.org/keywords/molecular-heterogeneity","display_name":"molecular heterogeneity","score":0.6349999904632568},{"id":"https://openalex.org/keywords/ascites","display_name":"ascites","score":0.7559999823570251},{"id":"https://openalex.org/keywords/metastasis","display_name":"metastasis","score":0.7039999961853027},{"id":"https://openalex.org/keywords/craniospinal-irradiation","display_name":"craniospinal irradiation","score":0.9449999928474426},{"id":"https://openalex.org/keywords/temozolomide","display_name":"temozolomide","score":0.8920000195503235}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9733999967575073},{"id":"https://openalex.org/C2780968331","wikidata":"https://www.wikidata.org/wiki/Q1890115","display_name":"Shunt (medical)","level":2,"score":0.6855999827384949},{"id":"https://openalex.org/C36248471","wikidata":"https://www.wikidata.org/wiki/Q7445669","display_name":"Seeding","level":2,"score":0.46720001101493835},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.40880000591278076},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.3887999951839447},{"id":"https://openalex.org/C81182388","wikidata":"https://www.wikidata.org/wiki/Q353963","display_name":"Complication","level":2,"score":0.3059999942779541},{"id":"https://openalex.org/C2779281540","wikidata":"https://www.wikidata.org/wiki/Q5062122","display_name":"Central nervous system disease","level":2,"score":0.2655999958515167},{"id":"https://openalex.org/C2779651940","wikidata":"https://www.wikidata.org/wiki/Q54196","display_name":"Cerebrospinal fluid","level":2,"score":0.26350000500679016},{"id":"https://openalex.org/C2779130545","wikidata":"https://www.wikidata.org/wiki/Q233309","display_name":"Brain tumor","level":2,"score":0.26089999079704285},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.25540000200271606}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.14791/btrt.2026.0010","doi":"https://doi.org/10.14791/btrt.2026.0010","is_oa":true,"landing_page_url":"https://doi.org/10.14791/btrt.2026.0010","pdf_url":null,"source":{"id":"https://openalex.org/S2764476047","display_name":"Brain Tumor Research and Treatment","issn_l":"2288-2405","issn":["2288-2405","2288-2413"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","kci-candidate"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Brain Tumor Research and Treatment","raw_type":"journal-article"},{"id":"pmid:42984245","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42984245","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":"Brain tumor research and treatment","raw_type":"Case Reports"},{"id":"pmh:oai:pubmedcentral.nih.gov:13744889","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13744889/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Brain Tumor Res Treat","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.14791/btrt.2026.0010","doi":"https://doi.org/10.14791/btrt.2026.0010","is_oa":true,"landing_page_url":"https://doi.org/10.14791/btrt.2026.0010","pdf_url":null,"source":{"id":"https://openalex.org/S2764476047","display_name":"Brain Tumor Research and Treatment","issn_l":"2288-2405","issn":["2288-2405","2288-2413"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","kci-candidate"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Brain Tumor Research and Treatment","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":1.0}],"study_designs":[{"id":"https://openalex.org/study-designs/case-report","display_name":"Case Report"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1516030652","https://openalex.org/W2000394497","https://openalex.org/W2083201803","https://openalex.org/W2366536035","https://openalex.org/W2515804433","https://openalex.org/W2652551831","https://openalex.org/W2883523372","https://openalex.org/W2970108857","https://openalex.org/W3174246647","https://openalex.org/W4206483126","https://openalex.org/W4206814911","https://openalex.org/W4221065157","https://openalex.org/W4289766844","https://openalex.org/W4294716592","https://openalex.org/W4318478511","https://openalex.org/W4320856241","https://openalex.org/W4388302315","https://openalex.org/W4413099696","https://openalex.org/W7135067011"],"related_works":["https://openalex.org/W4415539138","https://openalex.org/W7159835818","https://openalex.org/W3111535372","https://openalex.org/W4247232259","https://openalex.org/W2998787429","https://openalex.org/W2913358586","https://openalex.org/W4417363489","https://openalex.org/W6964662122","https://openalex.org/W2955795419","https://openalex.org/W2302486571"],"abstract_inverted_index":{"mutations":[0],"with":[1,32],"1p":[2],"deletion.":[3],"The":[4],"patient":[5],"received":[6],"craniospinal":[7],"irradiation":[8],"followed":[9],"by":[10],"temozolomide":[11],"chemotherapy,":[12],"achieving":[13],"temporary":[14],"disease":[15],"stabilization.":[16],"Fifteen":[17],"months":[18,39],"after":[19,40],"diagnosis,":[20],"she":[21,36],"developed":[22],"massive":[23],"ascites,":[24],"and":[25,58],"peritoneal":[26,63],"biopsy":[27],"confirmed":[28],"metastatic":[29],"dissemination":[30,64],"consistent":[31],"DLGNT.":[33],"Despite":[34],"treatment,":[35],"died":[37],"18":[38],"initial":[41],"diagnosis.":[42],"This":[43],"case":[44],"highlights":[45],"the":[46,52,56,59],"diagnostic":[47],"challenge":[48],"of":[49,55,62,70],"adult":[50],"DLGNT,":[51],"molecular":[53],"heterogeneity":[54],"disease,":[57],"potential":[60],"risk":[61],"following":[65],"VP":[66],"shunt":[67],"placement.":[68],"Awareness":[69],"possible":[71],"extraneural":[72],"spread":[73],"is":[74],"essential":[75],"in":[76],"managing":[77],"this":[78],"rare":[79],"tumor.":[80]},"counts_by_year":[],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2026-08-14T00:00:00"}