C. Tissular pathology

• fibrovascular cores
  25 September

  fibrovascular core
  See also
  villus / villi
  villous papillae

• papillae
  25 September

  papilla
  Variants
  thin papillae / villous papillae elongated, thin papillae with thin fibrovascular cores
  large papillae / polypoid papillae large cores abundant stroma
  Structure
  lining epithelium
  core abundant stroma thin fibrovascular cores
  Tumoral examples
  ovarian serous cystadenoma or cystadenocarcinoma
  papillary carcinomas thyroid papillary carcinomas renal papillary carcinomas mammary papillary carcinomas
  papillary mesothelioma
  See (...)

• geographic
  16 September

  Examples
  geographic necrosis

• adipose metaplasia
  15 September

  Localization
  adipose metaplasia in thyroid gland / thyroid adenoma
  See also
  adipose tiissue
  metaplasia
  Open references
  Adipose metaplasia of the thyroid associated with Hashimoto’s thyroiditis with nodular hyperplasia and oncocytic cells adenoma. 2018. doi:10.5935/1676-2444.20180019.
  A thyroid nodule with adipose metaplasia in a nodular goitre: a case report. PMID: (...)

• perineural granuloma
  17 August

  Examples
  Perineural granuloma in cutaneous sarcoidosis https://twitter.com/SGottesmanMD/status/1295343555259633669
  Etiology
  leprosy
  cutaneous sarcoidosis
  See also
  granulomas

• mural nodules
  17 August

  See also
  nodules

• squamous cell differentiation
  17 August

  Examples
  salivary gland tumors with squamous cell differentiation
  sinonasal tumors with squamous cell differentiation
  See also
  tumoral appearance tumoral differentiation

• tissular change
  28 July

  tissular reaction
  Examples
  fibrosis
  fibrocystic change
  See also
  tissular anomalies

• fibrocystic change
  28 July

  fibrocystic changes ; fibrocystic reaction ; fibrocystic pattern
  Examples
  hepatic fibrocystic diseases
  mammary fibrocystic diseases
  pancreatic fibrocystic diseases cystic fibrosis chronic pancreatitis
  See also
  cystic changes / cystic diseases
  fibrosis / fibrous changes / fibrotic diseases
  tissular reactions

• hobnail endothelial cells
  21 July

  Examples
  hepatic anastomosing hemangioma

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