Digital Pathology Cases

Articles

• lichen planus
  16 June 2004

  WKP
  Definition: Lichen planus is a papulosquamous disease. In its classical presentation, it is characterized by pruritic violaceous papules most commonly on the extremities of middle-aged adults. It may or may not be accompanied by oral and genital mucous membrane involvement. Its course is generally self-limited for a period of several months to years, but it may last indefinitely.
  There are many clinical variants described, ranging from lichenoid drug eruptions to association with (...)

• pulmonary parenchymal hamartoma
  26 September 2012

  Pulmonary mesenchymoma
  Digital cases
  JRC:6365: Lung parenchymal hamartoma.
  Definition: Pulmonary hamartomas or mesenchymomas are the most common form of benign lung tumours.
  Epidemiology
  Pulmonary hamartomas or mesenchymomas are the most common form of benign lung tumours with an incidence of between 0.025% – 0.32% according to different necropsy studies.
  In a large series they constituted 7–14% of all coin lesions.
  Most of these are parenchymal lesions with endobronchial lesions (...)

• 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 (...)

• actinomycosis
  7 April 2005

  Synopsis
  sulfur granule
  Digital case
  JRC:410 : pulmonary actinomycosis.
  Images
  tubal actinomycosis : pyosalpinx / Actinomyces sp. https://twitter.com/solcosao/status/715295386072559617
  sulfur granule / intestinal actinomycosis https://twitter.com/REP_Patologia/status/1078543968789581824
  Localization
  pulmonary actinomycosis
  cervicofacial actinomycosis
  periapical actinomycosis
  pelvic actinomycosis
  tubal actinomycosis
  mammary actinomycosis
  adrenal actinomycosis (...)

• 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) (...)

• ganglioneuromas
  17 March 2004

  ganglioneuroma

• pilonidal sinus
  5 January 2005

  Digital cases
  Case 268 : Caudal pilonidal sinus with nervous tissue
  Variants
  pilonidal sinus cyst
  pilonidal sinus with nervous tissue

• hemosiderosis
  31 May 2003

  Iron overload
  Digital cases
  Case 273 : Neonatal hemochromatosis. Perinatal leucemoid reaction
  Localization
  hepatic hemosiderosis https://twitter.com/PrasFrancis/status/761564741231841280
  gastric hemosiderosis https://twitter.com/zhang_xuchen/status/736682080562774018
  splenic hemosiderosis https://twitter.com/JCGarcesPath/status/947518397738377217
  pancreatic hemosiderosis
  pulmonary hemosiderosis
  Synopsis
  hemosiderin deposits
  iron deposits
  See also
  iron (...)

• pancreatic solid pseudopapillary tumor
  12 November 2003

  PSPPT; solid-pseudopapillary tumor of the pancreas, Frantz tumor, Frantz’s tumor; solid pseudopapillary tumor of the pancreas; ICD-O codes Solid pseudopapillary neoplasm 8452/1, Solid pseudopapillary carcinoma 8452/3; pancreatic solid pseudopapillary tumor; pancreatic solid and pseudopapillary tumor; Solid-pseudopapillary neoplasm of the pancreas PathConsult
  Definition: Solid pseudopapillary neoplasms of the pancreas are rare pancreatic tumors with mostly benign behavior, affecting (...)

• polycystic kidney diseases
  24 October 2003

  PKDs, polycystic renal diseases, renal polycystosis
  Images
  Autosomal dominant polycystic Kidney Disease (ADPKD)
  https://twitter.com/yasminelys/status/745183710237048832
  Digital cases (Digital slides)
  HPC4 : autosomal dominant polycystic kidney disease (ADPKD)
  UI:763 : autosomal dominant polycystic kidney disease (ADPKD)
  Classification
  autosomal dominant polycystic kidney disease (ADPKD)
  mutations in PKD1 (MIM.601313) (16p13) (ADPKD1)
  mutations in PKD2 (MIM.173910) (...)

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