{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["48(5)"],"submitter":["Liu YA"],"pubmed_abstract":["The diagnosis of solid pseudopapillary neoplasm of the pancreas (SPN) can be challenging due to potential confusion with other pancreatic neoplasms, particularly pancreatic neuroendocrine tumors (NETs), using current pathological diagnostic markers. We conducted a comprehensive analysis of bulk RNA sequencing data from SPNs, NETs, and normal pancreas, followed by experimental validation. This analysis revealed an increased accumulation of peroxisomes in SPNs. Moreover, we observed significant upregulation of the peroxisome marker ABCD1 in both primary and metastatic SPN samples compared with normal pancreas and NETs. To further investigate the potential utility of ABCD1 as a diagnostic marker for SPN via immunohistochemistry staining, we conducted verification in a large-scale patient coho"],"journal":["The American journal of surgical pathology"],"pagination":["511-520"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11020129"],"repository":["biostudies-literature"],"pubmed_title":["ABCD1 as a Novel Diagnostic Marker for Solid Pseudopapillary Neoplasm of the Pancreas."],"pmcid":["PMC11020129"],"pubmed_authors":["Liu Y","Pang J","Wang W","Wang X","Lin Z","Tu J","Huang Q","Wu W","Liu YA","Zhao Y","Peng J","Shi Y"],"additional_accession":[]},"is_claimable":false,"name":"ABCD1 as a Novel Diagnostic Marker for Solid Pseudopapillary Neoplasm of the Pancreas.","description":"The diagnosis of solid pseudopapillary neoplasm of the pancreas (SPN) can be challenging due to potential confusion with other pancreatic neoplasms, particularly pancreatic neuroendocrine tumors (NETs), using current pathological diagnostic markers. We conducted a comprehensive analysis of bulk RNA sequencing data from SPNs, NETs, and normal pancreas, followed by experimental validation. This analysis revealed an increased accumulation of peroxisomes in SPNs. Moreover, we observed significant upregulation of the peroxisome marker ABCD1 in both primary and metastatic SPN samples compared with normal pancreas and NETs. To further investigate the potential utility of ABCD1 as a diagnostic marker for SPN via immunohistochemistry staining, we conducted verification in a large-scale patient coho","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 May","modification":"2026-07-15T00:38:08.985Z","creation":"2026-06-27T03:05:15.103Z"},"accession":"S-EPMC11020129","cross_references":{"pubmed":["38567813"],"doi":["10.1097/PAS.0000000000002205"]}}