Etiology granular histiocytes in hip replacement / arthroplasty effect also occurs at sites away from the THA, esp. in lymph nodes. The debris may be metal and/or polyethylene
Images in soft tissues https://twitter.com/ScottBikeethan/status/1447878727023607808 in lymph nodes https://twitter.com/Chucktowndoc/status/1244662167762276352
Home > D. General pathology > Blood and immunity
Blood and immunity
Hematologic disorders
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granular histiocytes
13 October 2021 -
histiocyte appearance
13 October 2021histiocyte appearance granular histiocytes https://twitter.com/ScottBikeethan/status/1447878727023607808
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acute lymphoblastic lymphoma
29 September 2021Examples
Acute lymphoblastic lymphoma, T-cell type https://twitter.com/GeronimoJrLapac/status/1442941649705836552 -
follicular dendritic cell sarcoma
3 September 2021FDCS PO
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follicular dendritic cell tumor
3 September 2021See : follicular dendritic cell sarcoma (FDCS)
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Pitfalls in Diagnostic Hematopathology
2 September 2021Open references
Xianfeng F Zhao https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2491396/ Part I
Xianfeng F Zhao https://pubmed.ncbi.nlm.nih.gov/19918327/ Part II -
memory B cells
28 October 2020 -
adaptative immune cells
5 October 2019Types
T cells / T lymphocytes
B cells / B lymphocytes
See also
immune cells -
immune cells
5 October 2019Types
innate immune cells
adaptative immune cells -
NLRP3 inflammasome
1 May 2019NALP3 inflammasome
Members of the nucleotide-binding domain and leucine-rich repeat (LRR)-containing (NLR) family and the pyrin and HIN domain (PYHIN) family can form multiprotein complexes termed ’inflammasomes’.
The biochemical function of inflammasomes is to activate caspase-1, which leads to the maturation of interleukin 1 beta (IL-1β) and IL-18 and the induction of pyroptosis, a form of cell death.
Unlike other inflammasomes, the NLRP3 inflammasome can be activated by diverse stimuli. (...)