Digital Pathology Cases

Articles

• acute appendicitis
  2 September 2004

  Digital cases
  HPC:25 : acute appendicitis
  HPC:94 : acute appendicitis
  HPC:368 : Granulation tissue after acute appendicitis
  Videos
  Acute appendicitis (by Washington Deceit)
  Peri-appendiceal abscess (by Washington Deceit)
  Laparoscopic appendicectomy
  See also
  appendicectomy (videos)
  References
  Lamps LW. Appendicitis and infections of the appendix. Semin Diagn Pathol. 2004 May;21(2):86-97. PMID: #15807469#
  References
  Minimal added value of further blocks in negative (...)

• necrosis
  9 November 2004

  tissular death

• seborrheic keratosis
  31 August 2007

  seborrheic keratoses

• lymphocytic interstitial pneumonia
  27 January 2005

  LIP, lymphoid interstitial pneumonitis; lymphoid interstitial pneumonitis; lymphoid interstitial pneumopathy
  Digital cases
  HPC:318 - Lymphocytic interstitial pneumonia (LIP)
  Images
  Wikimedia: Lymphocytic interstitial pneumonia
  Definition: LIP is a form of ’idiopathic’ interstitial pneumonia.
  Lymphocytic interstitial pneumonia (LIP) is a lymphoproliferative disorder characterized by dense interstitial accumulation of lymphocytes and plasma cells.
  Hypergammaglobulinemia is present in a (...)

• nodular fasciitis
  13 July 2004

  subcutaneous pseudosarcomatous fibromatosis, proliferative fasciitis. Ent. 1955 WKP PO
  Definition: Nodular fasciitis is a benign proliferation of fibroblasts in the subcutaneous tissues, commonly associated with the deep fascia. Nodular fasciitis is a benign mesenchymal tumor.
  Nodular fasciitis (NF) is a relatively common mass-forming and self-limited subcutaneous pseudosarcomatous myofibroblastic proliferation of unknown pathogenesis. Due to its rapid growth and high mitotic (...)

• clear cell sarcoma of the kidney
  14 July 2004, by JA

  CCSK, renal clear cell sarcoma; bone-metastasizing renal tumour of childhood AGCOH PathConsult eMedicine
  Digital slides
  Case 66 (HPC:66) : Clear cell sarcoma of the kidney (CCSK)
  Definition: Clear cell sarcoma of the kidney (CCSK) is a malignant renal tumor of childhood with a propensity to metastasize to bone and other organs. CCSK is linked to internal tandem duplications (ITDs) of the BCOR gene.
  This tumor may also recur many years after its initial diagnosis. The average age (...)

• mammary fibroadenoma
  18 January 2005

  breast fibroadenoma, Benign cystosarcoma phyllodes, Cellular fibroadenoma, Cellular adenofibroma, Fetal fibroadenoma, Juvenile adenofibroma; mammary fibroadenoma PO Webpathology BP
  Definition : The mammary fibroadenoma is a benign mammary biphasic tumor with epithelial and stromal components.
  It is a benign breast lesion that result from hyperplasia of the normal lobules.
  It is a circumscribed, often large, breast mass usually occuring in adolescent females with stromal and (...)

• myocardium
  10 May 2004

  Digital slides
  NCK2-18: normal endomyocardial biopsy (PAS) and NCK2-19: normal endomyocardial biopsy (PAS diastase)
  Case 36 : Normal myocardium
  Case 269 : Normal myocardium
  Components
  cardiomyocytes
  myocardial interstitial tissue
  myocardial vessels
  myocardial small arteries
  myocardial capillaries
  myocardial small veins
  Pathology
  myocardial lesions
  myocardial inflammation: myocarditis
  myocardial adipocytic infiltration
  myocardial diseases
  myocardial tumors (...)

• pleuropulmonary blastoma
  13 November 2003

  pediatric pneumoblastoma, pulmonary blastoma of childhhod, PPB
  Definition: Pleuropulmonary blastoma (PPB) is a rare malignant mesenchymal tumor of lung parenchyma and/or pleura in young children.
  Pleuropulmonary blastoma is an aggressive tumor characterized by mesenchymal elements (including undifferentiated blastema and often cartilaginous, rhabdomyoblastic, or fibroblastic differentiation) and epithelium-lined spaces.
  Images
  Pleuropulmonary blastoma (PPB) (...)

• chronic active gastritis
  18 October 2005

  CAG, active chronic gastritis

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