Lymph nodes

• dermatopathic lymphadenopathy
  24 November 2011

  dermatopathic adenopathy
  Definition: A history of itching with findings of paracortical expansion of the lymph node by histiocytes containing melanin, lymphocytes, interdigitating reticulum cells, and Langerhans cells is most suggestive of dermatopathic lymphadenitis / lymphadenopathy.
  Images
  dermatopathic adenopathy https://twitter.com/HemepathUAMS/status/764185252826800128
  Synopsis
  paracortical hyperplasia
  histiocytosis / histiocytic infiltration
  increased Langerhans cells (...)

• acute adenitis
  12 July 2011

  Acute Lymphadenitis

• infectious adenitis
  16 April 2011

  Digital cases
  HPC:62 : Nodal cryptococcosis
  HPC:154 : Mycobacterial adenitis
  See also
  adenitis bacterial adenitis and mycobacterial adenitis fungal adenitis viral adenitis

• fungal adenitis
  16 April 2011

  Digital cases
  Case 62 (HPC:62) : Nodal cryptococcosis
  See also
  adenitis infectious adenitis

• granulomatous adenitis
  16 April 2011

  nodal granulomatous inflammation

• nodal cryptococcosis
  6 April 2011

  Digital case
  Case 62 (HPC:62) : Nodal cryptococcosis
  See also
  cryptococcosis
  Cryptococcus neoformans

• systemic juvenile idiopathic arthritis and necrotizing adenitis
  1 February 2011

  Systemic juvenile idiopathic arthritis and Kikuchi disease; Still disease and necrotizing adenitis

• Mycobacterium avium intracellulare lymphadenitis
  1 February 2011

  MAI complex lymphadenitis
  Images
  MAI lymphadenitis https://twitter.com/ktmontone/status/849243543055085572
  See also
  Mycobacterium avium intracellulare lymphadenitis
  disseminated Mycobacterium avium intracellulare infection
  References
  Mycobacterium avium complex cervical lymphadenitis in an immunocompetent adult. Christensen JB, Koeppe J. Clin Vaccine Immunol. 2010 Sep;17(9):1488-90. PMID: (...)

• nodal endosalpingiosis
  6 September 2010

  The occurrence of benign epithelial inclusions in lymph nodes is well documented and can sometimes mimic metastatic carcinoma.
  Benign müllerian inclusions, such as endometriosis and endosalpingiosis, are common in pelvic and para-aortic lymph nodes, but their presence in supradiaphragmatic lymph nodes is a rare event.
  Endosalpingiosis can involve axillary lymph nodes and closely simulate metastatic mammary carcinoma.
  Morphologic identification of ciliated cells and "peg" cells is most (...)

• carbamazepine-induced lymphoid hyperplasia
  22 January 2010

  Carbamazepine-induced pseudolymphoma

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