{"id":"https://openalex.org/W4414865370","doi":"https://doi.org/10.7241/ourd.2025s3.7","title":"Unusual scalp location of a Darier and Ferrand dermatofibrosarcoma: A case report in Dakar","display_name":"Unusual scalp location of a Darier and Ferrand dermatofibrosarcoma: A case report in Dakar","publication_year":2025,"publication_date":"2025-10-05","ids":{"openalex":"https://openalex.org/W4414865370","doi":"https://doi.org/10.7241/ourd.2025s3.7"},"language":"en","primary_location":{"id":"doi:10.7241/ourd.2025s3.7","doi":"https://doi.org/10.7241/ourd.2025s3.7","is_oa":true,"landing_page_url":"https://doi.org/10.7241/ourd.2025s3.7","pdf_url":"https://www.odermatol.com/odermatology/2025S3/7.Localisation-AdoumMI.pdf","source":{"id":"https://openalex.org/S4393920031","display_name":"Our Dermatology Online","issn_l":"2956-7904","issn":["2956-7904"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310317264","host_organization_name":"Our Dermatology Online","host_organization_lineage":["https://openalex.org/P4310317264"],"host_organization_lineage_names":["Our Dermatology Online"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Our Dermatology Online","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://www.odermatol.com/odermatology/2025S3/7.Localisation-AdoumMI.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5119865664","display_name":"Mahamat Issa Adoum","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210106377","display_name":"H\u00f4pital Aristide Le Dantec","ror":"https://ror.org/01n1j0f20","country_code":"SN","type":"healthcare","lineage":["https://openalex.org/I4210106377"]}],"countries":["SN"],"is_corresponding":false,"raw_author_name":"Mahamat Issa Adoum","raw_affiliation_strings":["Dermatology Department , Hospital Aristide Le Dantec , Dakar , Senegal,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dermatology Department , Hospital Aristide Le Dantec , Dakar , Senegal,","institution_ids":["https://openalex.org/I4210106377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009658247","display_name":"Maodo Ndiaye","orcid":"https://orcid.org/0000-0001-5812-2770","observed_orcids":["https://orcid.org/0000-0001-5812-2770"]},"institutions":[{"id":"https://openalex.org/I4210106377","display_name":"H\u00f4pital Aristide Le Dantec","ror":"https://ror.org/01n1j0f20","country_code":"SN","type":"healthcare","lineage":["https://openalex.org/I4210106377"]}],"countries":["SN"],"is_corresponding":false,"raw_author_name":"Maodo Ndiaye","raw_affiliation_strings":["Dermatology Department , Hospital Aristide Le Dantec , Dakar , Senegal,"],"raw_orcid":"https://orcid.org/0000-0001-5812-2770","affiliations":[{"raw_affiliation_string":"Dermatology Department , Hospital Aristide Le Dantec , Dakar , Senegal,","institution_ids":["https://openalex.org/I4210106377"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Khadim Diop","orcid":"https://orcid.org/0000-0003-3455-3810","observed_orcids":["https://orcid.org/0000-0003-3455-3810"]},"institutions":[{"id":"https://openalex.org/I4210106377","display_name":"H\u00f4pital Aristide Le Dantec","ror":"https://ror.org/01n1j0f20","country_code":"SN","type":"healthcare","lineage":["https://openalex.org/I4210106377"]}],"countries":["SN"],"is_corresponding":false,"raw_author_name":"Khadim Diop","raw_affiliation_strings":["Dermatology Department , Hospital Aristide Le Dantec , Dakar , Senegal,"],"raw_orcid":"https://orcid.org/0000-0003-3455-3810","affiliations":[{"raw_affiliation_string":"Dermatology Department , Hospital Aristide Le Dantec , Dakar , Senegal,","institution_ids":["https://openalex.org/I4210106377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013661425","display_name":"M. Sarr","orcid":"https://orcid.org/0000-0003-4550-3704","observed_orcids":["https://orcid.org/0000-0003-4550-3704"]},"institutions":[{"id":"https://openalex.org/I4210106377","display_name":"H\u00f4pital Aristide Le Dantec","ror":"https://ror.org/01n1j0f20","country_code":"SN","type":"healthcare","lineage":["https://openalex.org/I4210106377"]}],"countries":["SN"],"is_corresponding":false,"raw_author_name":"Mamadou Sarr","raw_affiliation_strings":["Dermatology Department , Hospital Aristide Le Dantec , Dakar , Senegal,"],"raw_orcid":"https://orcid.org/0000-0003-4550-3704","affiliations":[{"raw_affiliation_string":"Dermatology Department , Hospital Aristide Le Dantec , Dakar , Senegal,","institution_ids":["https://openalex.org/I4210106377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020287683","display_name":"Coumba Ndiaye","orcid":"https://orcid.org/0000-0002-9325-4784","observed_orcids":["https://orcid.org/0000-0002-9325-4784"]},"institutions":[{"id":"https://openalex.org/I4210106377","display_name":"H\u00f4pital Aristide Le Dantec","ror":"https://ror.org/01n1j0f20","country_code":"SN","type":"healthcare","lineage":["https://openalex.org/I4210106377"]}],"countries":["SN"],"is_corresponding":false,"raw_author_name":"Coumba Ndiaye","raw_affiliation_strings":["Dermatology Department , Hospital Aristide Le Dantec , Dakar , Senegal,"],"raw_orcid":"https://orcid.org/0000-0002-9325-4784","affiliations":[{"raw_affiliation_string":"Dermatology Department , Hospital Aristide Le Dantec , Dakar , Senegal,","institution_ids":["https://openalex.org/I4210106377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5119364915","display_name":"Emilienne Perone Paglan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210106377","display_name":"H\u00f4pital Aristide Le Dantec","ror":"https://ror.org/01n1j0f20","country_code":"SN","type":"healthcare","lineage":["https://openalex.org/I4210106377"]}],"countries":["SN"],"is_corresponding":false,"raw_author_name":"Emilienne Perone Paglan","raw_affiliation_strings":["Dermatology Department , Hospital Aristide Le Dantec , Dakar , Senegal,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dermatology Department , Hospital Aristide Le Dantec , Dakar , Senegal,","institution_ids":["https://openalex.org/I4210106377"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Saer Diadie","orcid":"https://orcid.org/0000-0001-9770-1118","observed_orcids":["https://orcid.org/0000-0001-9770-1118"]},"institutions":[{"id":"https://openalex.org/I4210106377","display_name":"H\u00f4pital Aristide Le Dantec","ror":"https://ror.org/01n1j0f20","country_code":"SN","type":"healthcare","lineage":["https://openalex.org/I4210106377"]}],"countries":["SN"],"is_corresponding":false,"raw_author_name":"Saer Diadie","raw_affiliation_strings":["Dermatology Department , Hospital Aristide Le Dantec , Dakar , Senegal,"],"raw_orcid":"https://orcid.org/0000-0001-9770-1118","affiliations":[{"raw_affiliation_string":"Dermatology Department , Hospital Aristide Le Dantec , Dakar , Senegal,","institution_ids":["https://openalex.org/I4210106377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024051048","display_name":"Boubacar Ahy Diatta","orcid":"https://orcid.org/0000-0001-8923-0790","observed_orcids":["https://orcid.org/0000-0001-8923-0790"]},"institutions":[{"id":"https://openalex.org/I4210106377","display_name":"H\u00f4pital Aristide Le Dantec","ror":"https://ror.org/01n1j0f20","country_code":"SN","type":"healthcare","lineage":["https://openalex.org/I4210106377"]}],"countries":["SN"],"is_corresponding":false,"raw_author_name":"Boubacar Ahy Diatta","raw_affiliation_strings":["Dermatology Department , Hospital Aristide Le Dantec , Dakar , Senegal,"],"raw_orcid":"https://orcid.org/0000-0001-8923-0790","affiliations":[{"raw_affiliation_string":"Dermatology Department , Hospital Aristide Le Dantec , Dakar , Senegal,","institution_ids":["https://openalex.org/I4210106377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003699754","display_name":"Aminata Deh","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210106377","display_name":"H\u00f4pital Aristide Le Dantec","ror":"https://ror.org/01n1j0f20","country_code":"SN","type":"healthcare","lineage":["https://openalex.org/I4210106377"]}],"countries":["SN"],"is_corresponding":false,"raw_author_name":"Aminata Deh","raw_affiliation_strings":["Dermatology Department , Hospital Aristide Le Dantec , Dakar , Senegal,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dermatology Department , Hospital Aristide Le Dantec , Dakar , Senegal,","institution_ids":["https://openalex.org/I4210106377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014008107","display_name":"Niare Ndour","orcid":"https://orcid.org/0000-0002-0749-0888","observed_orcids":["https://orcid.org/0000-0002-0749-0888"]},"institutions":[{"id":"https://openalex.org/I4210106377","display_name":"H\u00f4pital Aristide Le Dantec","ror":"https://ror.org/01n1j0f20","country_code":"SN","type":"healthcare","lineage":["https://openalex.org/I4210106377"]}],"countries":["SN"],"is_corresponding":false,"raw_author_name":"Niare Ndour","raw_affiliation_strings":["Dermatology Department , Hospital Aristide Le Dantec , Dakar , Senegal,"],"raw_orcid":"https://orcid.org/0000-0002-0749-0888","affiliations":[{"raw_affiliation_string":"Dermatology Department , Hospital Aristide Le Dantec , Dakar , Senegal,","institution_ids":["https://openalex.org/I4210106377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045873119","display_name":"Assane Diop","orcid":"https://orcid.org/0000-0002-2910-8416","observed_orcids":["https://orcid.org/0000-0002-2910-8416"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Assane Diop","raw_affiliation_strings":["Dermatology Department , Institut d'Hygi\u00e8ne Social Hospital , Dakar , Senegal"],"raw_orcid":"https://orcid.org/0000-0002-2910-8416","affiliations":[{"raw_affiliation_string":"Dermatology Department , Institut d'Hygi\u00e8ne Social Hospital , Dakar , Senegal","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Moussa Diallo","orcid":"https://orcid.org/0000-0002-8245-6372","observed_orcids":["https://orcid.org/0000-0002-8245-6372"]},"institutions":[{"id":"https://openalex.org/I4210106377","display_name":"H\u00f4pital Aristide Le Dantec","ror":"https://ror.org/01n1j0f20","country_code":"SN","type":"healthcare","lineage":["https://openalex.org/I4210106377"]}],"countries":["SN"],"is_corresponding":false,"raw_author_name":"Moussa Diallo","raw_affiliation_strings":["Dermatology Department , Hospital Aristide Le Dantec , Dakar , Senegal,"],"raw_orcid":"https://orcid.org/0000-0002-8245-6372","affiliations":[{"raw_affiliation_string":"Dermatology Department , Hospital Aristide Le Dantec , Dakar , Senegal,","institution_ids":["https://openalex.org/I4210106377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006992539","display_name":"Fatimata Ly","orcid":"https://orcid.org/0000-0003-4132-9315","observed_orcids":["https://orcid.org/0000-0003-4132-9315"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fatimata Ly","raw_affiliation_strings":["Dermatology Department , Institut d'Hygi\u00e8ne Social Hospital , Dakar , Senegal"],"raw_orcid":"https://orcid.org/0000-0003-4132-9315","affiliations":[{"raw_affiliation_string":"Dermatology Department , Institut d'Hygi\u00e8ne Social Hospital , Dakar , Senegal","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111887379","display_name":"Suzanne Oumou Niang","orcid":"https://orcid.org/0009-0005-2914-3958","observed_orcids":["https://orcid.org/0009-0005-2914-3958"]},"institutions":[{"id":"https://openalex.org/I4210106377","display_name":"H\u00f4pital Aristide Le Dantec","ror":"https://ror.org/01n1j0f20","country_code":"SN","type":"healthcare","lineage":["https://openalex.org/I4210106377"]}],"countries":["SN"],"is_corresponding":false,"raw_author_name":"Suzanne Oumou Niang","raw_affiliation_strings":["Dermatology Department , Hospital Aristide Le Dantec , Dakar , Senegal,"],"raw_orcid":"https://orcid.org/0009-0005-2914-3958","affiliations":[{"raw_affiliation_string":"Dermatology Department , Hospital Aristide Le Dantec , Dakar , Senegal,","institution_ids":["https://openalex.org/I4210106377"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"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":"16","issue":"Supp 3","first_page":"82","last_page":"85"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11991","display_name":"Soft tissue tumor case studies","score":0.989300012588501,"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/T11991","display_name":"Soft tissue tumor case studies","score":0.989300012588501,"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/T11173","display_name":"Neurofibromatosis and Schwannoma Cases","score":0.003000000026077032,"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/T10253","display_name":"Sarcoma Diagnosis and Treatment","score":0.0010000000474974513,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/scalp-tumor","display_name":"scalp tumor","score":0.7450000047683716},{"id":"https://openalex.org/keywords/unusual-tumor-location","display_name":"atypical tumor location","score":0.6759999990463257},{"id":"https://openalex.org/keywords/wide-local-excision","display_name":"wide local excision","score":0.7850000262260437},{"id":"https://openalex.org/keywords/local-recurrence","display_name":"local recurrence","score":0.7160000205039978},{"id":"https://openalex.org/keywords/hypertension","display_name":"hypertension","score":0.4169999957084656}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9657999873161316},{"id":"https://openalex.org/C2778515351","wikidata":"https://www.wikidata.org/wiki/Q9622","display_name":"Scalp","level":2,"score":0.7598000168800354},{"id":"https://openalex.org/C16005928","wikidata":"https://www.wikidata.org/wiki/Q171171","display_name":"Dermatology","level":1,"score":0.5794000029563904},{"id":"https://openalex.org/C3020063470","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgical excision","level":2,"score":0.5669000148773193},{"id":"https://openalex.org/C2909576312","wikidata":"https://www.wikidata.org/wiki/Q1200239","display_name":"Dermatofibrosarcoma","level":3,"score":0.4805999994277954},{"id":"https://openalex.org/C3020501284","wikidata":"https://www.wikidata.org/wiki/Q849359","display_name":"Multidisciplinary team","level":2,"score":0.42329999804496765},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.4203000068664551},{"id":"https://openalex.org/C2778303017","wikidata":"https://www.wikidata.org/wiki/Q7998643","display_name":"Wide local excision","level":2,"score":0.41179999709129333},{"id":"https://openalex.org/C2778464197","wikidata":"https://www.wikidata.org/wiki/Q1200239","display_name":"Dermatofibrosarcoma protuberans","level":2,"score":0.3659000098705292},{"id":"https://openalex.org/C2988168687","wikidata":"https://www.wikidata.org/wiki/Q949302","display_name":"Skin lesion","level":2,"score":0.30979999899864197},{"id":"https://openalex.org/C22467394","wikidata":"https://www.wikidata.org/wiki/Q849359","display_name":"Multidisciplinary approach","level":2,"score":0.30239999294281006},{"id":"https://openalex.org/C3020547009","wikidata":"https://www.wikidata.org/wiki/Q1070952","display_name":"Histopathological examination","level":2,"score":0.29789999127388},{"id":"https://openalex.org/C206179267","wikidata":"https://www.wikidata.org/wiki/Q188952","display_name":"Medical history","level":2,"score":0.2888000011444092},{"id":"https://openalex.org/C192769605","wikidata":"https://www.wikidata.org/wiki/Q1418914","display_name":"Vigilance (psychology)","level":2,"score":0.2831000089645386},{"id":"https://openalex.org/C2778384578","wikidata":"https://www.wikidata.org/wiki/Q16930687","display_name":"Therapeutic approach","level":3,"score":0.25929999351501465},{"id":"https://openalex.org/C3020562746","wikidata":"https://www.wikidata.org/wiki/Q7446275","display_name":"Surgical resection","level":2,"score":0.25110000371932983}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.7241/ourd.2025s3.7","doi":"https://doi.org/10.7241/ourd.2025s3.7","is_oa":true,"landing_page_url":"https://doi.org/10.7241/ourd.2025s3.7","pdf_url":"https://www.odermatol.com/odermatology/2025S3/7.Localisation-AdoumMI.pdf","source":{"id":"https://openalex.org/S4393920031","display_name":"Our Dermatology Online","issn_l":"2956-7904","issn":["2956-7904"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310317264","host_organization_name":"Our Dermatology Online","host_organization_lineage":["https://openalex.org/P4310317264"],"host_organization_lineage_names":["Our Dermatology Online"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Our Dermatology Online","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.7241/ourd.2025s3.7","doi":"https://doi.org/10.7241/ourd.2025s3.7","is_oa":true,"landing_page_url":"https://doi.org/10.7241/ourd.2025s3.7","pdf_url":"https://www.odermatol.com/odermatology/2025S3/7.Localisation-AdoumMI.pdf","source":{"id":"https://openalex.org/S4393920031","display_name":"Our Dermatology Online","issn_l":"2956-7904","issn":["2956-7904"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310317264","host_organization_name":"Our Dermatology Online","host_organization_lineage":["https://openalex.org/P4310317264"],"host_organization_lineage_names":["Our Dermatology Online"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Our Dermatology Online","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.979200005531311,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/case-report","display_name":"Case Report"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4414865370.pdf","grobid_xml":"https://content.openalex.org/works/W4414865370.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W6990358972","https://openalex.org/W4399111804","https://openalex.org/W7216732544","https://openalex.org/W1499650762","https://openalex.org/W4404414717","https://openalex.org/W2026157181","https://openalex.org/W4229449961","https://openalex.org/W4383999367","https://openalex.org/W4399334110","https://openalex.org/W2272350643"],"abstract_inverted_index":{"Darier":[0],"and":[1,19,71,101],"Ferrand\u2019s":[2],"dermatofibrosarcoma":[3],"(DFSP)":[4],"is":[5],"a":[6,13,20,37,42,57,72,105],"rare":[7,95],"cutaneous":[8],"mesenchymal":[9],"tumor":[10],"characterized":[11],"by":[12,68],"high":[14],"potential":[15],"for":[16,52,104],"local":[17],"recurrence":[18],"low":[21],"risk":[22],"of":[23,30,36,44,86],"metastasis.":[24],"We":[25],"report":[26],"an":[27],"unusual":[28],"case":[29,82],"DFSP":[31],"located":[32],"on":[33],"the":[34,84,99,102],"scalp":[35],"63-year-old":[38],"female":[39],"patient":[40],"with":[41,56,76],"history":[43],"hypertension.":[45],"The":[46,64],"lesion,":[47],"which":[48],"had":[49],"been":[50],"evolving":[51],"six":[53],"years,":[54],"presented":[55],"polymorphic":[58],"clinical":[59],"appearance,":[60],"mimicking":[61],"benign":[62],"tumors.":[63],"diagnosis":[65],"was":[66,79],"confirmed":[67],"histopathological":[69],"examination,":[70],"wide":[73],"surgical":[74],"excision":[75],"safety":[77],"margins":[78],"performed.":[80],"This":[81],"highlights":[83],"importance":[85],"heightened":[87],"vigilance":[88],"regarding":[89],"atypical":[90],"skin":[91],"lesions,":[92],"particularly":[93],"in":[94],"locations":[96],"such":[97],"as":[98],"scalp,":[100],"need":[103],"multidisciplinary":[106],"approach":[107],"to":[108],"optimize":[109],"therapeutic":[110],"outcomes.":[111]},"counts_by_year":[],"updated_date":"2026-11-13T13:42:25.865203","created_date":"2025-10-10T00:00:00"}