Tumoral pattern

Articles

• tumoral architecture
  20 May 2004

  tumoral architectural patterns, tumoral architecture, tumoral pattern; tumoral architectural pattern; tumoral growth pattern;
  See also : tumoral patterns
  Examples
  micronodular pattern in Kaposi sarcoma
  https://twitter.com/bunn_belinda/status/742098640089546752
  indian file pattern
  https://twitter.com/solcosao/status/709243596134744065
  Types
  single cells
  compact pattern / solid pattern
  clusters
  anastomosing beads
  trabecular pattern (trabecular tumors )
  cords / corded (...)

• alveolar architecture
  7 December 2012

  tumoral alveolar architectural pattern; pseudoalveolar pattern ; alveolar pattern
  Digital cases
  JRC:3169 : Alveolar soft-part sarcoma.
  JRC:11247 : Alveolar soft-part sarcoma.
  Images
  alveolar soft part sarcoma (ASPS). IHC: +TFE3. NB: pseudoalveolar pattern w/ central discoherence; vascular invasion a common finding https://twitter.com/histiocytosisX/status/797916878018482177 https://twitter.com/DCSkipperDO/status/694718706715377664
  alveolar soft part sarcoma (...)

• zellballen
  23 August 2007

  zellballen architecture ; zellballen pattern
  Definition : The predominant architectural feature is arrangement of the small cells in nests and lobules, or zellballen, which is a distinct characteristic of paraganglioma and pheochromocytoma.
  Images
  Zellballen pattern: polygonal/spindle cells arranged in nests surrounded by sustentacular cells https://twitter.com/JairoSierraAv/status/694908162625921024 https://twitter.com/VijayPatho/status/1007276061116125184
  See also
  tumoral (...)

• tumor cells with eosinophilic cytoplasm
  7 December 2012

  Examples
  JRC:3168 : Metastatic malignant melanoma in the ovary.

• plexiform tumors
  15 November 2005

  See also: plexiform pattern
  Types
  plexiform fibrohistiocytic tumor
  plexiform schwannoma (multinodular schwannoma) plexiform cellular schwannoma
  plexiform malignant peripheral nerve sheath tumor (plexiform MPNST )
  plexiform neurofibroma
  giant cell angioblastoma
  See also
  architectural patterns

• cystic tumors
  17 November 2004

  tumoral cysts
  Localization
  pancreatic cystic tumors pancreatic serous cystic tumors
  renal cystic tumors
  testicular cystic tumors
  ovarian cystic tumors
  paratubal cystic tumors
  Types
  cystic carcinomas cystic renal cell carcinomas
  cystic Wilms tumor
  cystic adenomatoid tumor of the mediastinum
  Images

• cribriform tumors
  26 August 2005

  Images
  cribriform glands with necrosis in prostate. Gleasons pattern 5 https://twitter.com/subteraneandoc/status/781987547664625664
  Localization
  prostatic cribriform tumors
  See also
  cribriform pattern / cribriform tumorar architecture

• fibrosing tumors
  14 September 2004

  Sclerosing tumors; sclerozing tumors
  Digital slides
  JRC:19432 : Sclerosing hemangioma of the lung.
  Examples
  desmoplastic small round cell tumor (DSRCT )
  soft tissue perineurioma (sclerosing perineurioma )
  fibroma of tendon sheath (tendon sheath fibroma )
  fibrous hamartoma of infancy
  fibromatoses desmoid tumors (desmoid fibromatosis ) infantile myofibromatosis juvenile aponeurotic fibromatosis palmar fibromatosis (Dupuytren fibromatosis ) infantile digital fibromatosis (Reye (...)

• small cell background
  2 December 2005

  large tumoral cells in small cell background

• hemangiopericytomatous pattern
  13 July 2004

  hemangiopericytoma-like vascular pattern

0 | 10