G. Tumoral pathology

• hydroa vacciniforme-like T-cell lymphoproliferation
  6 March

  hydroa vacciniforme-like T-cell lymphoma
  Open references
  Hydroa Vacciniforme-like Skin Lesions in Epstein-Barr-Virus-associated T-cell Lymphoproliferation with Subsequent Development of Aggressive NK/T-cell Lymphoma.
  Toksoy A, Strifler S, Benoit S, Grigoleit GU, Knop S, Mielke S, Buder-Bakhaya K, Roth S, Goebeler M, Rosenwald A, Geissinger E, Wobser M.
  Acta Derm Venereol. 2016 Nov 9. doi:10.2340/00015555-2564.
  PMID: #27826612# Free
  Marked Increase of Circulating Double-Negative γδ (...)

• tumoral pseudoatrophy
  1 March

  Examples
  pseudoatrophic carcinomas
  pseudoatrophic prostatic carcinoma https://twitter.com/IczkowskiA/status/837001964563152903
  See also
  tissular atrophy

• pseudoatrophic carcinomas
  1 March

  Images
  Pseudoatrophic Note the nucleoli. https://twitter.com/IczkowskiA/status/837001964563152903
  Examples
  pseudoatrophic prostatic carcinoma
  See also
  carcinomas adenocarcinomas

• balloon cell tumors
  27 February

  Images
  Balloon cell melanoma https://twitter.com/phmckee1948/status/836184140303249408
  See also
  balloon cells
  malignant melanoma

• anaplastic chordoma
  20 February

  Images
  anaplastic chordoma https://twitter.com/Sandro_CZ/status/833547276400340992
  See also
  anaplasia
  anaplastic tumors
  chordoma

• lipofibromatous hamartoma
  14 February

  Images
  Lipofibromatous Hamartoma of nerve https://twitter.com/DanglisFotiosMD/status/831408999484555264
  See also
  lipofibromatous tumors

• RELA-associated ependymoma
  30 January

  Pathology
  C11orf95-RELA fusion gene in ependymoma
  Open references
  C11orf95-RELA fusion present in a primary supratentorial ependymoma and recurrent sarcoma. Cachia D, Wani K, Penas-Prado M, Olar A, McCutcheon IE, Benjamin RS, Armstrong TS, Gilbert MR, Aldape KD. Brain Tumor Pathol. 2015 Apr;32(2):105-11. doi:10.1007/s10014-014-0205-1. PMID: #25388523# Free
  C11orf95-RELA fusions drive oncogenic NF-κB signalling in ependymoma. Parker M, Mohankumar KM, Punchihewa C, Weinlich R, (...)

• translocation-associated inflammatory myofibroblastic tumor
  24 January

  Types
  A subset of ALK-negative IMTs have rearrangement of ROS1, ETV6 or NTRK3 as a possible oncogenic mechanism, and that the detection of these alterations may be of diagnostic value and helpful for determining promising therapeutic strategies.
  ALK-associated inflammatory myofibroblastic tumor / ALK
  ROS1-associated inflammatory myofibroblastic tumor / ROS1
  NTRK3-associated inflammatory myofibroblastic tumor / NTRK3
  ETV6-associated inflammatory myofibroblastic tumor / ETV6 (...)

• HPV-associated adenocarcinoma
  20 January

  Images
  Human papillomavirus positive adenocarcinoma, base of tongue, H&Es, p16, HPV ISH https://twitter.com/chioseasi/status/710487503464210432 https://twitter.com/chioseasi/status/811757980941160449 https://twitter.com/chioseasi/status/854508065193947137
  Localization
  lingual HPV-associated adenocarcinoma
  See also
  HPV-associated squamous cell carcinoma
  HPV-associated tumors
  Open references
  Human papillomavirus-associated adenocarcinoma of the base of tongue: potentially (...)

• HPV-associated tumors
  20 January

  Images
  Human papillomavirus positive adenocarcinoma, base of tongue, H&Es, p16, HPV ISH https://twitter.com/chioseasi/status/710487503464210432 https://twitter.com/chioseasi/status/811757980941160449
  Types
  HPV-associated squamous cell carcinoma
  HPV-associated adenocarcinoma
  Open references
  Human papillomavirus-associated adenocarcinoma of the base of tongue: potentially actionable genetic changes. Chang AM, Nikiforova MN, Johnson JT, Bauman JE, Perez-Ordonez B, Seethala RR, (...)

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