Tumor

Articles

• nevus lipomatosus superficialis
  12 January 2006

  naevus lipomatosus superficialis ; nevus lipomatosus cutaneous superficialis, Hoffmann-Zurhelle WKP PO
  Definition: Nevus lipomatosus superficialis (NLS) is a rare benign cutaneous hamartoma characterized by papules and nodules usually in the pelvic and sacral areas, with ectopic mature adipose tissue reaching the superficial dermis.
  Images
  nevus lipomatosus superficialis macroscopical : https://twitter.com/JAADjournals/status/1194333303609925633 (...)

• Wilms tumor
  14 November 2003

  nephroblastoma

• pigmented spindle cell nevus
  1 July 2004

  pigmented spindle cell nevus of Reed

• actinic keratosis
  6 July 2004

  solar keratosis, senile keratosis, pre-epitheliomatous keratosis WKP
  Digital cases
  UI:906 - Actinic keratosis.
  UI:917 - Actinic keratosis.
  UI:1826- Actinic keratosis.
  JRC:10567 : Actinic keratosis.
  JRC:10569 : Actinic keratosis.
  Definition: Actinic keratosis is a premalignant condition of thick, scaly, or crusty patches of skin
  It is more common in fair-skinned people and it is associated with those who are frequently exposed to the sun, as it is usually accompanied by (...)

• mammary lobular carcinomas
  9 September 2007

  mammary lobular carcinoma
  Types
  mammary lobular carcinoma in situ (non-invasive / pTis)
  mammary invasive lobular carcinoma (MILC)
  Digital case
  JRC:5418 : Breast lobular carcinoma in situ.
  JRC:5436 : Mammary invasive lobular carcinoma.
  Images
  Invasive and non-invasive lobular carcinoma of the breast https://twitter.com/KUSAURAP/status/742558652964315136
  metastatic to ovary https://twitter.com/bestpathologist/status/709735904496103424
  colorectal metastasis of mammary (...)

• yolk sac tumor
  14 October 2003

  endodermal sinus tumor, yolk sac tumors

• hepatoblastoma
  16 March 2004

  hepatoblastomas
  Definition: Hepatoblastoma is a malignant embryonal liver tumor that occurs almost exclusively in infants and very young children.
  Image
  Macroscopy : https://twitter.com/DraEosina/status/762631086207893506
  Cytology: https://twitter.com/AdamGomezMD/status/720632495671087104
  https://twitter.com/MArnold_PedPath/status/736000944303808512
  Hepatoblastoma is composed of epithelial and mesenchymal elements in varying proportions and at various stages of differentiation. The (...)

• gonadoblastoma
  11 March 2004

  Scully RE, 1953.

• steroid cell tumor
  14 January 2010

  Ovarian steroid cell tumor

• gastric adenocarcinoma
  22 April 2004

  gastric cancer, gastric carcinomas PO
  Images
  M 14y/o gastric adenocarcinoma with bone metastasis https://twitter.com/Sandro_CZ/status/778725943980417024
  Digital cases
  JRC:10442 : cutaneous metastasis of a gastric adenocarcinoma.
  Etiology
  Gastric cancer is thought to result from a combination of environmental factors and the accumulation of specific genetic alterations due to increasing genetic instability, and consequently affects mainly older patients.
  Microscopical subtypes (...)

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