{"id":"https://openalex.org/W2054985102","doi":"https://doi.org/10.1016/j.afju.2014.07.002","title":"Renal epithelioid angiomyolipoma presenting clinically as renal cell carcinoma \u2013 A case report","display_name":"Renal epithelioid angiomyolipoma presenting clinically as renal cell carcinoma \u2013 A case report","publication_year":2014,"publication_date":"2014-11-08","ids":{"openalex":"https://openalex.org/W2054985102","doi":"https://doi.org/10.1016/j.afju.2014.07.002","mag":"2054985102"},"language":"en","primary_location":{"id":"doi:10.1016/j.afju.2014.07.002","doi":"https://doi.org/10.1016/j.afju.2014.07.002","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.afju.2014.07.002","pdf_url":null,"source":{"id":"https://openalex.org/S92813228","display_name":"African Journal of Urology","issn_l":"1110-5704","issn":["1110-5704","1961-9987","2090-2379"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jpps-1","norway-1","poland-20","russia-white-list-4","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"African Journal of Urology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.1016/j.afju.2014.07.002","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"M.S. Johnson","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2800326109","display_name":"Detroit Medical Center","ror":"https://ror.org/05gehxw18","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2800326109"]},{"id":"https://openalex.org/I87216513","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"M.S. Johnson","raw_affiliation_strings":["Detroit Medical Center, Michigan State University School of Osteopathic Medicine, Detroit, MI, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Detroit Medical Center, Michigan State University School of Osteopathic Medicine, Detroit, MI, USA","institution_ids":["https://openalex.org/I2800326109","https://openalex.org/I87216513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022022938","display_name":"C.F. Heyns","orcid":"https://orcid.org/0000-0001-8513-577X","observed_orcids":["https://orcid.org/0000-0001-8513-577X"]},"institutions":[{"id":"https://openalex.org/I26092322","display_name":"Stellenbosch University","ror":"https://ror.org/05bk57929","country_code":"ZA","type":"education","lineage":["https://openalex.org/I26092322"]},{"id":"https://openalex.org/I2802694459","display_name":"Tygerberg Hospital","ror":"https://ror.org/01hs8x754","country_code":"ZA","type":"healthcare","lineage":["https://openalex.org/I1307091933","https://openalex.org/I2802694459"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"C.F. Heyns","raw_affiliation_strings":["Department of Urology, Stellenbosch University and Tygerberg Hospital, Cape Town, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Urology, Stellenbosch University and Tygerberg Hospital, Cape Town, South Africa","institution_ids":["https://openalex.org/I26092322","https://openalex.org/I2802694459"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013227369","display_name":"William D. Bates","orcid":"https://orcid.org/0000-0002-1666-806X","observed_orcids":["https://orcid.org/0000-0002-1666-806X"]},"institutions":[{"id":"https://openalex.org/I26092322","display_name":"Stellenbosch University","ror":"https://ror.org/05bk57929","country_code":"ZA","type":"education","lineage":["https://openalex.org/I26092322"]},{"id":"https://openalex.org/I2802694459","display_name":"Tygerberg Hospital","ror":"https://ror.org/01hs8x754","country_code":"ZA","type":"healthcare","lineage":["https://openalex.org/I1307091933","https://openalex.org/I2802694459"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"W.D. Bates","raw_affiliation_strings":["Department of Pathology, Stellenbosch University and Tygerberg Hospital, Cape Town, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pathology, Stellenbosch University and Tygerberg Hospital, Cape Town, South Africa","institution_ids":["https://openalex.org/I26092322","https://openalex.org/I2802694459"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026376889","display_name":"M. Els","orcid":"https://orcid.org/0000-0003-0702-8666","observed_orcids":["https://orcid.org/0000-0003-0702-8666"]},"institutions":[{"id":"https://openalex.org/I26092322","display_name":"Stellenbosch University","ror":"https://ror.org/05bk57929","country_code":"ZA","type":"education","lineage":["https://openalex.org/I26092322"]},{"id":"https://openalex.org/I2802694459","display_name":"Tygerberg Hospital","ror":"https://ror.org/01hs8x754","country_code":"ZA","type":"healthcare","lineage":["https://openalex.org/I1307091933","https://openalex.org/I2802694459"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"M. Els","raw_affiliation_strings":["Department of Urology, Stellenbosch University and Tygerberg Hospital, Cape Town, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Urology, Stellenbosch University and Tygerberg Hospital, Cape Town, South Africa","institution_ids":["https://openalex.org/I26092322","https://openalex.org/I2802694459"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076987282","display_name":"Kenneth Du Toit","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I26092322","display_name":"Stellenbosch University","ror":"https://ror.org/05bk57929","country_code":"ZA","type":"education","lineage":["https://openalex.org/I26092322"]},{"id":"https://openalex.org/I2802694459","display_name":"Tygerberg Hospital","ror":"https://ror.org/01hs8x754","country_code":"ZA","type":"healthcare","lineage":["https://openalex.org/I1307091933","https://openalex.org/I2802694459"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"K. du Toit","raw_affiliation_strings":["Department of Urology, Stellenbosch University and Tygerberg Hospital, Cape Town, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Urology, Stellenbosch University and Tygerberg Hospital, Cape Town, South Africa","institution_ids":["https://openalex.org/I26092322","https://openalex.org/I2802694459"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046834440","display_name":"Pieter Spies","orcid":"https://orcid.org/0000-0001-6749-7478","observed_orcids":["https://orcid.org/0000-0001-6749-7478"]},"institutions":[{"id":"https://openalex.org/I26092322","display_name":"Stellenbosch University","ror":"https://ror.org/05bk57929","country_code":"ZA","type":"education","lineage":["https://openalex.org/I26092322"]},{"id":"https://openalex.org/I2802694459","display_name":"Tygerberg Hospital","ror":"https://ror.org/01hs8x754","country_code":"ZA","type":"healthcare","lineage":["https://openalex.org/I1307091933","https://openalex.org/I2802694459"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"P.V. Spies","raw_affiliation_strings":["Department of Urology, Stellenbosch University and Tygerberg Hospital, Cape Town, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Urology, Stellenbosch University and Tygerberg Hospital, Cape Town, South Africa","institution_ids":["https://openalex.org/I26092322","https://openalex.org/I2802694459"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2800326109","https://openalex.org/I87216513"],"apc_list":{"value":0,"currency":"USD","value_usd":0},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15043447,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"20","issue":"4","first_page":"197","last_page":"200"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12049","display_name":"Tuberous Sclerosis Complex Research","score":0.7958999872207642,"subfield":{"id":"https://openalex.org/subfields/2716","display_name":"Genetics (clinical)"},"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/T12049","display_name":"Tuberous Sclerosis Complex Research","score":0.7958999872207642,"subfield":{"id":"https://openalex.org/subfields/2716","display_name":"Genetics (clinical)"},"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/T10449","display_name":"Renal cell carcinoma treatment","score":0.1671999990940094,"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/T13363","display_name":"Soft tissue tumors and treatment","score":0.015799999237060547,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic Medicine"},"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/epithelioid-angiomyolipoma","display_name":"epithelioid angiomyolipoma","score":0.9929999709129333},{"id":"https://openalex.org/keywords/renal-cell-carcinoma-mimic","display_name":"renal cell carcinoma mimic","score":0.7350000143051147},{"id":"https://openalex.org/keywords/perivascular-epithelioid-cell-tumor","display_name":"PEComa","score":0.8849999904632568},{"id":"https://openalex.org/keywords/mesenchymal-tumors","display_name":"mesenchymal tumors","score":0.6850000023841858},{"id":"https://openalex.org/keywords/percutaneous-renal-biopsy","display_name":"percutaneous renal biopsy","score":0.8109999895095825},{"id":"https://openalex.org/keywords/radical-nephrectomy","display_name":"radical nephrectomy","score":0.9679999947547913},{"id":"https://openalex.org/keywords/flank-mass","display_name":"flank mass","score":0.6650000214576721},{"id":"https://openalex.org/keywords/differential-diagnosis","display_name":"differential diagnosis","score":0.4699999988079071}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9156641364097595},{"id":"https://openalex.org/C2779052135","wikidata":"https://www.wikidata.org/wiki/Q539681","display_name":"Angiomyolipoma","level":3,"score":0.766704797744751},{"id":"https://openalex.org/C118441373","wikidata":"https://www.wikidata.org/wiki/Q1347440","display_name":"Epithelioid cell","level":3,"score":0.7347573041915894},{"id":"https://openalex.org/C2777472916","wikidata":"https://www.wikidata.org/wiki/Q1164529","display_name":"Renal cell carcinoma","level":2,"score":0.6761581301689148},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.6584532856941223},{"id":"https://openalex.org/C2780227381","wikidata":"https://www.wikidata.org/wiki/Q1357376","display_name":"Nephrectomy","level":3,"score":0.6484600305557251},{"id":"https://openalex.org/C2779758542","wikidata":"https://www.wikidata.org/wiki/Q2106364","display_name":"Eosinophilic","level":2,"score":0.5901258587837219},{"id":"https://openalex.org/C2778980267","wikidata":"https://www.wikidata.org/wiki/Q1362721","display_name":"Tuberous sclerosis","level":2,"score":0.55755615234375},{"id":"https://openalex.org/C2778560582","wikidata":"https://www.wikidata.org/wiki/Q18347894","display_name":"Clear cell","level":3,"score":0.460682213306427},{"id":"https://openalex.org/C2780091579","wikidata":"https://www.wikidata.org/wiki/Q9377","display_name":"Kidney","level":2,"score":0.46039503812789917},{"id":"https://openalex.org/C2775934546","wikidata":"https://www.wikidata.org/wiki/Q179991","display_name":"Biopsy","level":2,"score":0.45910218358039856},{"id":"https://openalex.org/C178596483","wikidata":"https://www.wikidata.org/wiki/Q7916472","display_name":"Vascularity","level":2,"score":0.4551832377910614},{"id":"https://openalex.org/C2780309369","wikidata":"https://www.wikidata.org/wiki/Q933382","display_name":"Calcification","level":2,"score":0.43526050448417664},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.15375912189483643},{"id":"https://openalex.org/C204232928","wikidata":"https://www.wikidata.org/wiki/Q899285","display_name":"Immunohistochemistry","level":2,"score":0.09762915968894958}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/j.afju.2014.07.002","doi":"https://doi.org/10.1016/j.afju.2014.07.002","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.afju.2014.07.002","pdf_url":null,"source":{"id":"https://openalex.org/S92813228","display_name":"African Journal of Urology","issn_l":"1110-5704","issn":["1110-5704","1961-9987","2090-2379"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jpps-1","norway-1","poland-20","russia-white-list-4","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"African Journal of Urology","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:f502eeecc2fc4f05bb6c3eae2b184a5a","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/f502eeecc2fc4f05bb6c3eae2b184a5a","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"African Journal of Urology, Vol 20, Iss 4, Pp 197-200 (2014)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1016/j.afju.2014.07.002","doi":"https://doi.org/10.1016/j.afju.2014.07.002","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.afju.2014.07.002","pdf_url":null,"source":{"id":"https://openalex.org/S92813228","display_name":"African Journal of Urology","issn_l":"1110-5704","issn":["1110-5704","1961-9987","2090-2379"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jpps-1","norway-1","poland-20","russia-white-list-4","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"African Journal of Urology","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.9940000176429749}],"study_designs":[{"id":"https://openalex.org/study-designs/case-report","display_name":"Case Report"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1980948792","https://openalex.org/W1986995800","https://openalex.org/W1999591795","https://openalex.org/W2025504334","https://openalex.org/W2029818855","https://openalex.org/W2045257857","https://openalex.org/W2095543034","https://openalex.org/W2099983913","https://openalex.org/W2105400692","https://openalex.org/W2118591571","https://openalex.org/W2154398631","https://openalex.org/W2155768966","https://openalex.org/W2157567101","https://openalex.org/W2183889746","https://openalex.org/W2912256404","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W3094698145","https://openalex.org/W1980948792","https://openalex.org/W4416239222","https://openalex.org/W2183889746","https://openalex.org/W2115933032","https://openalex.org/W2520795169","https://openalex.org/W4243794272","https://openalex.org/W2410112741","https://openalex.org/W2997486158","https://openalex.org/W2318354210"],"abstract_inverted_index":{"We":[0],"describe":[1],"a":[2,9,13,24,85,91],"22-year":[3],"old":[4],"female":[5],"who":[6],"presented":[7],"with":[8,34,78],"5-year":[10],"history":[11],"of":[12,38,75,87,112],"palpable,":[14],"painless":[15],"mass":[16,27],"in":[17],"the":[18,64,97],"right":[19,60],"flank.":[20],"Computerized":[21],"tomography":[22],"demonstrated":[23],"solid":[25],"renal":[26,45,53],"measuring":[28],"18":[29],"cm":[30,33],"\u00d7":[31],"13":[32],"peripheral":[35],"calcification,":[36],"areas":[37],"vascularity":[39],"and":[40,73],"necrosis.":[41],"The":[42],"appearance":[43],"suggested":[44,55],"cell":[46,100],"carcinoma":[47],"or":[48,114],"nephroblastoma":[49],",":[50,63],"but":[51],"percutaneous":[52],"biopsy":[54],"an":[56],"adrenal":[57,65],"origin.":[58],"At":[59,104],"radical":[61],"nephrectomy":[62],"gland":[66],"was":[67,109],"completely":[68],"normal.":[69],"Histology":[70],"showed":[71],"sheets":[72],"nests":[74],"epithelioid":[76,88,99],"cells":[77],"abundant":[79],"eosinophilic":[80],"to":[81,96],"clear":[82],"cytoplasm,":[83],"confirming":[84],"diagnosis":[86],"angiomyolipoma":[89],"(EAML),":[90],"rare":[92],"mesenchymal":[93],"tumor":[94,101],"belonging":[95],"perivascular":[98],"family":[102],"(PEComas).":[103],"33":[105],"months":[106],"followup,":[107],"there":[108],"no":[110],"evidence":[111],"recurrence":[113],"metastases":[115],".":[116]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}