Molecular and clinicopathologic characterization of pediatric histiocytoses.
Sign Up to like & getrecommendations! Published in 2023 at "American journal of hematology"
DOI: 10.1002/ajh.26938
Abstract: The spectrum of somatic mutations in pediatric histiocytoses and their clinical implications are not fully characterized, especially for non-Langerhans cell histiocytosis (-LCH) subtypes. A cohort of 415 children with histiocytosis from the French histiocytosis registry… read more here.
Keywords: histiocytosis; molecular clinicopathologic; map kinase; pediatric histiocytoses ... See more keywords
Intravascular histiocytosis: case report of a rare disease probably associated with silicone breast implant☆☆☆
Sign Up to like & getrecommendations! Published in 2020 at "Anais Brasileiros de Dermatologia"
DOI: 10.1016/j.abd.2019.04.016
Abstract: Intravascular histiocytosis is a rare condition characterized by the aggregate of histiocytes within dilated dermal vessels. The diagnosis is mainly histophatological and immunohistochemical. We describe a case of a 55 year-old female patient presenting erythematous/purple… read more here.
Keywords: intravascular histiocytosis; breast implant; silicone breast; histiocytosis ... See more keywords
Disseminated non-Langerhans cell histiocytosis with an IRF2BP2-NTRK1 gene fusion identified by next-generation sequencing
Sign Up to like & getrecommendations! Published in 2020 at "JAAD Case Reports"
DOI: 10.1016/j.jdcr.2020.05.032
Abstract: DLBCL: diffuse large B-cell lymphoma ECD: Erdheim-Chester disease HCT: hematopoietic cell transplantation LCH: Langerhans cell histiocytosis NGS: next-generation sequencing PNH: progressive nodular histiocytosis STAMP: Solid Tumor Actionable Mutation Panel XGs: xanthogranulomas INTRODUCTION The histiocytoses are… read more here.
Keywords: langerhans cell; histiocytosis; cell histiocytosis; next generation ... See more keywords
Orbitofrontal pseudotumour in young adult.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of stomatology, oral and maxillofacial surgery"
DOI: 10.1016/j.jormas.2018.07.002
Abstract: INTRODUCTION Langerhans Cell Histiocytosis is an orphan disease of clonal dendritic cells that affect the facial skeleton in majority of cases. Actual management for unique and small lesion with easy access is surgical resection. Biggest… read more here.
Keywords: langerhans cell; young adult; corticotherapy; histiocytosis ... See more keywords
[Malignant histiocytosis].
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DOI: 10.1079/cabicompendium.77412
Abstract: This datasheet on malignant histiocytosis covers Identity, Hosts/Species Affected, Diagnosis. read more here.
Keywords: malignant histiocytosis; histiocytosis;
NFB-05. AN UNUSUAL PRESENTATION OF RECURRENT LANGERHANS CELL HISTIOCYTOSIS OF THE CRANIOFACIAL BONES IN A PATIENT WITH NEUROFIBROMATOSIS TYPE I
Sign Up to like & getrecommendations! Published in 2020 at "Neuro-Oncology"
DOI: 10.1093/neuonc/noaa222.609
Abstract: Abstract Neurofibromatosis type 1 (NF1), predisposes patients to benign and malignant tumors due to lack of suppression of the mitogen activated protein kinase (MAPK) signaling pathway. Langerhans cell histiocytosis (LCH) manifests in numerous ways, from… read more here.
Keywords: langerhans cell; histiocytosis; pathology; cell histiocytosis ... See more keywords
Adult Langerhans’ cell histiocytosis with multisystem involvement
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DOI: 10.1097/md.0000000000013366
Abstract: Rationale: Langerhans’ cell histiocytosis (LCH), also called histiocytosis X, is an uncommon disorder manifesting in a variety of ways. Although LCH can involve various organs including bone, skin, and lymph nodes, multisystem involvement of LCH… read more here.
Keywords: langerhans cell; histiocytosis; cell histiocytosis; bone ... See more keywords
Hemophagocytic Lymphohistiocytosis in Langerhans Cell Histiocytosis: A Case Series and Literature Review
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Pediatric Hematology/Oncology"
DOI: 10.1097/mph.0000000000002212
Abstract: Langerhans cell histiocytosis (LCH) is characterized pathologically by langerin-positive (CD207+) dendritic cell proliferation and is considered by some as a myeloid neoplastic disorder. Hemophagocytic lymphohistiocytosis (HLH) is associated with immune dysregulation characterized by the accumulation… read more here.
Keywords: histiocytosis; hlh patients; langerhans cell; lch hlh ... See more keywords
Hodgkinoid histiocytosis: an atypical nodal CD30 and S100‐positive histiocytosis with eosinophilia
Sign Up to like & getrecommendations! Published in 2022 at "Histopathology"
DOI: 10.1111/his.14718
Abstract: Histiocytes and dendritic cells may display cytological atypia and an aberrant immunophenotype even in reactive processes. Herein, we describe two cases of “Hodgkinoid histiocytosis” that show distinctive clinicopathological features, mimicking morphologically classic Hodgkin lymphoma (CHL),… read more here.
Keywords: histiocytosis; cd30 s100; eosinophilia; hodgkinoid histiocytosis ... See more keywords
PU.1 is a useful nuclear marker to distinguish between histiocytosis and histiocyte-rich tumours.
Sign Up to like & getrecommendations! Published in 2023 at "Histopathology"
DOI: 10.1111/his.14909
Abstract: AIMS The aim was to test the expression of PU.1 on different types of histiocytoses and to test the utility of PU.1 in confirming or excluding a histiocytic origin in tumour samples with suspicion of… read more here.
Keywords: histiocytosis; useful nuclear; histiocytosis histiocyte; rich tumours ... See more keywords
Intralymphatic Histiocytosis: An Unusual Presentation
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DOI: 10.1159/000510128
Abstract: Intralymphatic histiocytosis (ILH) is a rare cutaneous condition initially described in 1994 by O’Grady et al. It often appears as a red to violaceous, livedoid patch or plaque usually on the extremities. We present a… read more here.
Keywords: intralymphatic histiocytosis; treatment; histiocytosis; ilh ... See more keywords