Lesional group

Articles

• hyperplasia
  18 November 2004

  hyperplasias

• cysts
  21 May 2004

  cyst
  Definition: In pathology, “cyst” is the term used for lesions that consists of an epithelium-lined cavity that is filled by material that is generally fluid, mucinous or semi-solid.
  Cysts can arise anywhere in the body and their epithelial lining varies according to the site and tissue they originate from.
  Although cysts can have a bulky tumor-like appearance, the majority are completely benign non-neoplastic lesions. It should, however, be borne in mind that benign and malignant (...)

• cystic testicular anomalies
  9 May 2005

  cystic testicular lesions
  Types
  testicular epidermoid cyst
  testicular dermoid cyst
  testicular prepubertal teratoma
  testicular juvenile granulosa cell tumor
  cystic dysplasia of the rete testis
  testicular cystic lymphangioma
  testicular simple cyst
  testicular cystic degeneration after testicular torsion
  See also
  testicular anomalies testicular cysts (...)

• duodenal anomalies
  10 January 2005

  duodenal lesions
  Types
  duodenitis
  chronic non-specific duodenitis (60.0%)
  duodenal ulcer (17,8%)
  duodenal heterotopic gastric mucosa (14.3%)
  duodenal hyperplastic polyp (2.8%)
  duodenal Brunner gland hyperplasia (2.5%)
  duodenal Brunner gland adenoma (1.4%)
  duodenal lymphoid polyp (0.8%)
  duodenal tubular adenoma (0.7%)
  duodenal lymphangioma (0.4%)
  duodenal endocrine cell micronests (0.2%)
  duodenal amyloidosis (0.2%).
  Development
  chronic non-specific duodenitis (...)

• granulomas
  10 June 2003

  granuloma

• hair shaft pigmentation anomalies
  25 April 2005

  Exemples
  albinisms
  hair shaft pigmentation hererogeneity bands trichothiodystrophy spots Griscelli disease

• pulmonary anomalies
  16 July 2004

  distal pulmonary lesions
  Links
  The Yale Rosen Collection of Pulmonary Pathology on Flickr
  Overview of Pulmonary Pathology at UCSF
  Types
  pulmonary macroscopical anomalies
  pulmonary microscopical anomalies pulmonary tissular anomalies pulmonary cellular anomalies
  Lesional patterns
  diffuse alveolar damage (DAD)
  diffuse alveolar hemorrhage
  oranizing pneumonia pattern and BOOP
  pulmonary interstitial infiltrates
  desquamative interstitial pneumonia-like pattren (DIP-like (...)

• ischemic lesions
  14 December 2005

  Types (Exemples)
  ischemic necrosis
  infarcts

• pulmonary cystic anomalies
  21 May 2004

  pulmonary cystic lesions; pulmonary cysts
  Images
  pulmonary cysts of lympangioleiomyomatosis in an explanted lung https://twitter.com/smlungpathguy/status/712290682652725248
  Examaples
  pulmonary cysts in pulmonary lympangioleiomyomatosis https://twitter.com/smlungpathguy/status/712290682652725248
  malformative pulmonary cysts congenital cystic adenomatoid malformation (CCAM)
  infectious pulmonary cysts parasitic pulmonary cysts pulmonary hydatid cysts (pulmonary (...)

• proliferative lesions of the bone surface
  26 October 2007

  Types
  exostosis subungual exostosis (Dupuytren exostosis)
  Nora lesion (bizarre parosteal osteochondromatous proliferation)
  References
  Zambrano E, Nose V, Perez-Atayde AR, Gebhardt M, Hresko MT, Kleinman P, Richkind KE, Kozakewich HP. Distinct chromosomal rearrangements in subungual (Dupuytren) exostosis and bizarre parosteal osteochondromatous proliferation (Nora lesion). Am J Surg Pathol. 2004 Aug;28(8):1033-9. PMID: (...)

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