Skin

• basaloid follicular induction
  12 November

  basaloid induction
  Examples
  https://twitter.com/DermwizGuy/status/1326173178633318405
  SYnopsis
  basaloid proliferation
  peripheral palisaading
  artifactual clefting
  See also
  basaloid cells
  - epithelial hyperplasia
  basaloid hyperplasia

• basaloid hyperplasia
  12 November

  Examples
  https://twitter.com/DermwizGuy/status/1326173178633318405
  See also
  basaloid cells
  - epithelial hyperplasia

• mucinous hidradenoma
  9 November

  Definition : Mucinous cutaneous adnexal tumors are an uncommon occurrence.
  Paywall references
  https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1600-0560.2006.00645.x
  See also
  goblet cells

• eccrine ducts
  8 November

  See also
  ducts
  eccrine glands

• anastomoting strands of epithelial cells
  8 November

  Examples
  dermal anastomoting strands of basaloid cells

• anastomoting strands of basaloid cells
  8 November

  Differential diagnosis
  acrosyringeal nevus
  clear cell acanthoma
  CBC : fibroepithelioma of Pinkus
  poroma
  porocarcinoma

• eccrine syringofibroadenomae
  8 November

  eccrine syringofibroadenoma (of Mascaro), acrosyringeal adenomatosis
  Eccrine poromatosis
  Linear eccrine poroma
  Acrosyringeal nevus of Weedon and Lewis
  Nevus syringoadenomatosus papilliferum PO
  Definition : A rare benign eccrine proliferation with anastomosing cords in a fibrovascular stroma.
  Synopsis
  anastomoting strands of epithelial cells
  anastomosing reticulated cords and strands of basaloid monomorphous cuboidal cells extending from the basal layer of epidermis into (...)

• epidermolytic hyperkeratosis
  8 November

  Definition : lesional pattern.
  congenital epidermolytic hyperkeratosis / bullous ichthyotic erythroderma Brocq
  annular epidermolytic ichthyosis
  ichthyosis bullosa Siemens
  epidermal nevi
  epidermolytic acanthoma/leukoplakia
  epidermolytic palmoplantar keratoses
  incidental finding
  See also
  epidermolytic lesions / epidermolysis
  hyperkeratosis

• hyaline cell–rich chondroid syringoma
  8 November

  Definition : Hyaline cell–rich chondroid syringoma is a rare benign variant of chondroid syringoma composed of cells with eosinophilic hyaline cytoplasm and plasmacytoid features, the origin of which remains elusive.
  Although very few cases have been reported in literature, it is important to be aware of this entity so as to avoid misdiagnosis on histopathological examination.
  Differential diagnosis
  May demonstrate atypical cells raising concern for a variety of malignant
  neoplasms: (...)

• neutrophilic epidermotropism
  8 November

  Etiology
  neutrophilic urticarial dermatosis
  See also
  neutrophilic infiltrate

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