Macroscopy

Articles

• Wilms tumor
  14 November 2003

  nephroblastoma

• renal allograft rejection
  15 March 2004

  renal transplant rejection
  Digital case
  UI:774 : acute renal allograft rejection
  Types
  acute renal allograft rejection
  chronic renal allograft rejection
  Links
  Transplant Pathology at the Univ. of Pittsburgh
  References
  Cornell LD, Smith RN, Colvin RB. Kidney transplantation: mechanisms of rejection and acceptance. Annu Rev Pathol. 2008;3:189-220. PMID: #18039144#

• vulvar cysts
  21 March 2006

  Exemples
  vulvar mullerian cyst (vulvar paramesonephric cyst ) vulvar paramesonephric mucinous cyst
  vulvar mucous cyst
  vulvar epithelial inclusion cyst ( vulvar keratinous cyst / vulvar epidermal cyst )
  Bartholin gland cyst
  vulvar trichilemmal cyst
  vulvar ciliated cyst
  Differential diagnosis
  cystic cutaneous tumors
  infected, pus draining lesions folliculitis Fox-Fordyce disease hidradenitis suppurativa granuloma inguinale lymphogranuloma venereum
  See (...)

• liver in Hodgkin lymphoma
  27 December 2006

  liver in classic Hodgkin lymphoma

• ovarian cysts
  2 September 2003

  Benign Cystic Lesions of the Ovary, ovarian benign cystic lesions ; ovarian cysts ; cystic ovaries ; cystic ovary RPD
  Definition: An ovarian cyst is any collection of fluid, surrounded by a very thin wall, within an ovary.
  Most ovarian cysts are functional in nature and harmless (benign). In the US, ovarian cysts are found in nearly all premenopausal women, and in up to 14.8% of postmenopausal women.
  Images
  polycystic ovary (...)

• salivary gland tumors
  1 March 2004

  salivary tumors; salivary gland neoplasms
  See also : salivary glands
  Images
  Webpathology: http://www.webpathology.com/category.asp?category=19
  Lesional patterns in salivary glands
  inflammatory patterns
  mixed inflammatory pattern
  isolated lymphocytic infiltration
  granulomatous infiltration
  tumoral patterns
  epithelial proliferation withou myopepithelial component
  epithelial proliferation with abundant myopepithelial component
  epithelial proliferation with a lymphoid (...)

• corpus luteum
  17 November 2004

  corpora lutea (corpus luteum)
  Definition: Corpus luteum is 1 to 2 cm, round yellow, lobulated structure with cystic center. It has luteinized granulosa and theca cells.
  In pregnancy, coprus luteum is larger, bright yellow with prominent central cavity, hyaline droplets and calcification. Progesterone from the corpus luteum maintains the uterus for implantation.
  The corpus luteum secretes progesterone which induces a secretory endometrium. It normally regresses in 14 days unless it is (...)

• cystic fibrosis
  27 June 2003

  mucoviscidosis

• epidermoid cyst
  24 March 2007

  epidermoid cysts ; epidermal cysts
  Localization
  cutaneous epidermoid cyst
  nodal epidermoid cyst
  splenic epidermoid cyst
  tonsillar epidermoid cyst
  osseous epidermoid cyst / epidermoid cyst of the bones
  Images
  https://twitter.com/DanglisFotiosMD/status/765454284540575744
  See also
  cysts

• endometrial polyp
  17 November 2004

  Clinical synopsis
  asymptomatic or associated with bleeding
  associated with tamoxifen therapy for breast cancer
  Macroscopy synopsis
  sessile or pedunculated mass
  cystically dilated glands
  multicystic cut surface
  Microscopy synopsis
  endometrial glands unresponsive to progesterone stimulation
  may have severe atypia
  fibrous stroma with spindled
  fibroblast-like cells
  abundant extracellular connective tissue
  polypoid shape
  attenuated surface endometrium on 3 sides (...)

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