Boubacar Efared, Asmae Mazti, Badarou Chaibou, Gabrielle Atsame-Ebang, Ibrahim Sory Sidibé, Layla Tahiri, Fatimazahra Erregad, Nawal Hammas, Abdelmajid El Mrini, Hinde El Fatemi, Laila Chbani
{"title":"骨病理性骨折揭示了一种不寻常的关联:朗格汉斯细胞组织细胞增多症与罗赛-多尔夫曼病共存。","authors":"Boubacar Efared, Asmae Mazti, Badarou Chaibou, Gabrielle Atsame-Ebang, Ibrahim Sory Sidibé, Layla Tahiri, Fatimazahra Erregad, Nawal Hammas, Abdelmajid El Mrini, Hinde El Fatemi, Laila Chbani","doi":"10.1186/s12907-017-0044-1","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>The coexistence of Rosai-Dorfman disease (RDD) with Langerhans cell histiocytosis (LCH) is very rare, as to date only 17 cases have been reported in the english literature. The pathophysiology of this uncommon co-occurrence still remains enigmatic and a subject of various speculations.</p><p><strong>Case presentation: </strong>We report a case of a 30-year-old female patient who presented with a pathologic fracture of the left proximal femur. Her medical history was unremarkable, there were no fever, skin lesions, lymphadenopathy or other organomegaly at physical examination. X-ray radiograph of the fractured femur showed an isolated and ill-defined osteolytic lesion. The histopathological analysis of biopsies from this lesion were consistent with a combined RDD-LCH of the bone.</p><p><strong>Conclusion: </strong>Combined RDD-LCH is a very rare phenomenon, whose pathophysiology still remains unclear and a subject of various speculations.</p>","PeriodicalId":35804,"journal":{"name":"BMC Clinical Pathology","volume":"17 ","pages":"5"},"PeriodicalIF":0.0000,"publicationDate":"2017-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/s12907-017-0044-1","citationCount":"8","resultStr":"{\"title\":\"Bone pathologic fracture revealing an unusual association: coexistence of Langerhans cell histiocytosis with Rosai-Dorfman disease.\",\"authors\":\"Boubacar Efared, Asmae Mazti, Badarou Chaibou, Gabrielle Atsame-Ebang, Ibrahim Sory Sidibé, Layla Tahiri, Fatimazahra Erregad, Nawal Hammas, Abdelmajid El Mrini, Hinde El Fatemi, Laila Chbani\",\"doi\":\"10.1186/s12907-017-0044-1\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>The coexistence of Rosai-Dorfman disease (RDD) with Langerhans cell histiocytosis (LCH) is very rare, as to date only 17 cases have been reported in the english literature. The pathophysiology of this uncommon co-occurrence still remains enigmatic and a subject of various speculations.</p><p><strong>Case presentation: </strong>We report a case of a 30-year-old female patient who presented with a pathologic fracture of the left proximal femur. Her medical history was unremarkable, there were no fever, skin lesions, lymphadenopathy or other organomegaly at physical examination. X-ray radiograph of the fractured femur showed an isolated and ill-defined osteolytic lesion. The histopathological analysis of biopsies from this lesion were consistent with a combined RDD-LCH of the bone.</p><p><strong>Conclusion: </strong>Combined RDD-LCH is a very rare phenomenon, whose pathophysiology still remains unclear and a subject of various speculations.</p>\",\"PeriodicalId\":35804,\"journal\":{\"name\":\"BMC Clinical Pathology\",\"volume\":\"17 \",\"pages\":\"5\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-04-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1186/s12907-017-0044-1\",\"citationCount\":\"8\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"BMC Clinical Pathology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1186/s12907-017-0044-1\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2017/1/1 0:00:00\",\"PubModel\":\"eCollection\",\"JCR\":\"Q2\",\"JCRName\":\"Medicine\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"BMC Clinical Pathology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1186/s12907-017-0044-1","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2017/1/1 0:00:00","PubModel":"eCollection","JCR":"Q2","JCRName":"Medicine","Score":null,"Total":0}
Bone pathologic fracture revealing an unusual association: coexistence of Langerhans cell histiocytosis with Rosai-Dorfman disease.
Background: The coexistence of Rosai-Dorfman disease (RDD) with Langerhans cell histiocytosis (LCH) is very rare, as to date only 17 cases have been reported in the english literature. The pathophysiology of this uncommon co-occurrence still remains enigmatic and a subject of various speculations.
Case presentation: We report a case of a 30-year-old female patient who presented with a pathologic fracture of the left proximal femur. Her medical history was unremarkable, there were no fever, skin lesions, lymphadenopathy or other organomegaly at physical examination. X-ray radiograph of the fractured femur showed an isolated and ill-defined osteolytic lesion. The histopathological analysis of biopsies from this lesion were consistent with a combined RDD-LCH of the bone.
Conclusion: Combined RDD-LCH is a very rare phenomenon, whose pathophysiology still remains unclear and a subject of various speculations.
期刊介绍：
BMC Clinical Pathology is an open access journal publishing original peer-reviewed research articles in all aspects of histopathology, haematology, clinical biochemistry, and medical microbiology (including virology, parasitology, and infection control). BMC Clinical Pathology (ISSN 1472-6890) is indexed/tracked/covered by PubMed, CAS, EMBASE, Scopus and Google Scholar.
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