{"doi":"10.1016/j.prp.2021.153352","title":"Three cases of synovial sarcoma of gastric wall: A case report and review of the literature","abstract":null,"journal":"Pathology - Research and Practice","year":2021,"id":617813,"datarank":0.29188652235829704,"base_score":1.9459101490553132,"endowment":1.9459101490553132,"self_citation_contribution":0.29188652235829704,"citation_network_contribution":0.0,"self_endowment_contribution":0.29188652235829704,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":6,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1405575,"name":"Yuichi Yamada","orcid":null,"position":1,"is_corresponding":false},{"id":1593416,"name":"Kenichi Kohashi","orcid":null,"position":2,"is_corresponding":false},{"id":1593417,"name":"Yu Toda","orcid":null,"position":3,"is_corresponding":false},{"id":1398366,"name":"Koji Kawakami","orcid":null,"position":4,"is_corresponding":false},{"id":1593418,"name":"Daichi Kitahara","orcid":null,"position":5,"is_corresponding":false},{"id":1593419,"name":"Kenichi Nishiyama","orcid":null,"position":6,"is_corresponding":false},{"id":1593420,"name":"Yuka Hiraki","orcid":null,"position":7,"is_corresponding":false},{"id":1593423,"name":"Masafumi Oya","orcid":null,"position":8,"is_corresponding":false},{"id":621274,"name":"Yoshinao Oda","orcid":"0000-0001-9636-1182","position":9,"is_corresponding":false},{"id":1593415,"name":"Yusuke Kuboyama","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Three cases of synovial sarcoma of gastric wall: A case report and review of the literature","abstract":"Synovial sarcoma (SS) is a malignant soft tissue neoplasm that occurs in various parts of the human body, but most commonly affects the extremities. Its diagnosis of synovial sarcoma often requires adjunctive techniques such as immunohistochemical staining and molecular studies, especially for synovial sarcoma at unusual locations. SS at a gastrointestinal location is exceedingly rare. We report here three cases of primary gastric synovial sarcoma. Malignant gastric mesenchymal tumor has many differential diagnoses other than synovial sarcoma, such as gastrointestinal stromal tumor (GIST), leiomyosarcoma, schwannoma, malignant peripheral nerve sheath tumor (MPNST) and so on. In our three cases, using reverse transcription polymerase chain reaction (RT-PCR) and direct sequencing, we detected an SS18-SSX1 fusion gene, which is specific to synovial sarcoma. In addition, we found the reduced expression of SMARCB1/INI1 in the tumor cells in two of the three cases. Through histopathological, immunohistochemical, and molecular analyses, we confirmed the diagnosis of primary gastric synovial sarcoma.","is_dataset_classified":null,"base_score":1.9459101490553132,"endowment":1.9459101490553132,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"33582394","pmcid":null,"openalex_id":"https://openalex.org/W3129108590","authors":[],"funders":[{"funder_name":"Japan Society for the Promotion of Science","grant_id":"19H03444","title":null},{"funder_name":"Japan Society for the Promotion of Science","grant_id":"17K15645","title":null}],"total_grants":2,"fwci":0.5215,"citation_percentile":0.63548446,"influential_citations":0,"citation_trend":[{"year":2021,"count":2},{"year":2022,"count":1},{"year":2024,"count":1},{"year":2025,"count":1},{"year":2026,"count":1}],"oa_status":"closed","license":null,"oa_locations":[{"url":"https://doi.org/10.1016/j.prp.2021.153352","host_type":"journal"},{"url":"https://pubmed.ncbi.nlm.nih.gov/33582394","host_type":"repository"}],"fields_of_study":["Sarcoma Diagnosis and Treatment","Neurofibromatosis and Schwannoma Cases","Gastrointestinal Tumor Research and Treatment"],"mesh_terms":["SMARCB1 Protein","Humans","Male","Soft Tissue Neoplasms","Stomach Neoplasms","Sarcoma, Synovial","Biomarkers, Tumor","Oncogene Proteins, Fusion","Young Adult"],"keywords":["Synovial sarcoma","Pathology","Sarcoma","Malignant peripheral nerve sheath tumor","Immunohistochemistry","Medicine","GiST","Stromal tumor","Leiomyosarcoma","Clear-cell sarcoma","Differential diagnosis","Stromal cell","Stomach","Ini1","Ss18-ssx1"],"sdg_mappings":[{"sdg_number":0,"sdg_label":"Good health and well-being"}],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-03T02:41:34.734603Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}