Lymph nodes

• nodal core biopsy
  16 May

  Images
  core biopsy of lymph node: metastatic breast cancer with extranodal extension https://twitter.com/LizaMQuintana/status/850431890892959744
  See also
  nodal sampling

• nodal sampling
  16 May

  Types
  nodal FNA
  nodal core biopsy
  nodal biopsy
  nodal removal / nodal exeresis / nodal excision

• chronic lymphadenitis
  10 May

  Types
  chronic lymphadenitis fibrous lymphadenitis
  granulomatous lymphadenitis
  Etiology
  nodal tuberculosis
  nodal leprosy
  nodal cat scratch disease
  lymphogranuloma venereum
  nodal syphilis
  HSV lymphadenitis
  nodal toxoplasmosis / Toxoplasma lymphadenitis

• nodal anomalies
  21 April

  Types
  nodal necrosis / lymphoid necrosis
  lymphatic sinus ectasia
  vascular anomalies in the lymph node
  pigments in the lymph node
  nodal amyloidosis
  lymphadenitis
  nodal lymphoid hyperplasia / lymphocyte hyperplasia
  nodal plasma cell hyperplasia
  nodal macrophage hyperplasia
  nodal extramedullary hematopoiesis (EMH)
  See also
  lymph node
  nodal diseases
  nodal tumors
  Open references
  Histopathology of the Lymph Nodes. Susan A. Elmor. 2006 (...)

• foamy histiocytes in lymphadenitis
  4 April

  spumous macropahegs in lymphadenitis
  Images
  foamy histiocytes in MAI lymphadenitis https://twitter.com/ktmontone/status/849243543055085572
  See also
  foamy histiocytes
  lymphadenitis

• intracapsular neoplastic emboli
  2 April

  Images
  Intracapsular neoplastic emboli in an axillary lymph node could be misinterpreted as a micrometastasis https://twitter.com/JustineVarinot/status/829702047712833536

• follicular anomalies
  20 January

  nodal follicular anomalies
  Pathology
  nodal follicular anomalies lymphoid follicular hyperplasia follicular involution follicular fragmentation follicular regression follicular lysis progressive transformation of germinal centers (PTGC )

• nodal syphilis
  18 January

  Images
  Lymph Node syphilis : Follicular hyperplasia, subcapsular fibrosis w plasma cells & + Treponema pallidum IHC https://twitter.com/sam_albadri/status/821495624403185664
  See also
  syphilis

• nodal plasmocytic infiltration
  14 November 2016

  Examples
  advanced immunodeficiency : plasmacytic infiltration of germinal centers, lymphoid depletion, patent vascular sinuses, follicle lysis, marked plasma cell infiltrates & increased vascularity of sinuses https://twitter.com/bunn_belinda/status/796899966690217984 https://twitter.com/bunn_belinda/status/796900794377392128

• follicular involution
  14 November 2016

  follicle involution
  Examples
  advanced immunodeficiency : plasmacytic infiltration of germinal centers, lymphoid depletion, patent vascular sinuses, follicle lysis, marked plasma cell infiltrates & increased vascularity of sinuses https://twitter.com/bunn_belinda/status/796899966690217984 https://twitter.com/bunn_belinda/status/796900794377392128
  Follicle lysis & involution (advanced immunodeficiency); highlighted by Ki-67 IHC (...)

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