Skin

• cutaneous pleomorphic spindle cell tumors
  4 July 2017

  pleomorphic spindle cell skin tumors; pleomorphic spindle cell tumors of the skin
  Videos
  atypical fibroxanthoma (AFX) vs other cutaneous pleomorphic spindle cell tumors https://youtu.be/zdWFmSoouXM

• hypertrophic lichen sclerosus
  28 June 2017

  Images
  Hypertrophic lichen sclerosus https://twitter.com/LinskeyKaty/status/879496539785318400
  See also
  lichen sclerosus

• sclerodermoid GVHD
  25 June 2017

  Images
  Sclerodermoid GVHD https://twitter.com/FungMaxwell/status/878492468487929858 https://twitter.com/FungMaxwell/status/878491601475035136
  See also
  GVH / GVHD
  sclerodermoid anomalies

• cutaneous myxoma
  21 June 2017

  superficial angiomyxoma WKP
  Definition: A cutaneous myxoma, a.k.a. superficial angiomyxoma, consists of a multilobulated myxoid mass containing stellate or spindled fibroblasts with pools of mucin forming cleft-like spaces. There is often a proliferation of blood vessels and an inflammatory infiltrate.
  Immunostaining is positive for vimentin, negative for cytokeratin and desmin, and variable for CD34, Factor VIIIa, SMA, MSA and S-100.
  Clinically, it may present as solitary or (...)

• basal cell carcinoma with reticulated pattern
  20 June 2017

  Images
  basal cell carcinoma with reticulated pattern https://twitter.com/JMGardnerMD/status/876979193552220164
  See also
  basal cell carcinoma
  reticulated pattern

• cutaneous nodule
  20 June 2017

  cutaneous nodules
  Examples
  cutaneous inflammation cutaneous rheumatoid nodule juvenile xanthogranuloma granuloma annulare cutaneous sarcoidosis necrobiosis lipoidica
  cutaneous tumors / cutaneous neoplasia dermatofibroma leiomyoma neurofibroma spindle cell lipoma dermatofibrosarcoma protuberans DFSP
  See also
  cutaneous anomalies cutaneous macroscopical anomalies

• tinea nigra
  19 June 2017

  Definition: Tinea nigra is a superficial mycosis caused by Hortaea werneckii
  Images
  Tinea nigra / Hortaea werneckii https://twitter.com/rorestre54/status/869342859748663297

• lichen simplex chronicus
  17 June 2017

  Lichen simplex chronicus has marked hyperkeratosis, focal parakeratosis, a prominent granular cell layer, elongated rete and perivascular and interstitial inflammation.

• Tardieu spots
  17 June 2017

  Lividity is pink to purple discoloration of the skin from blood pooling in dependent areas of the body. Tardieu spots are purple to black spots on the skin that can develop along with lividity, from the rupture of capillaries.

• lividity
  17 June 2017

  Lividity is pink to purple discoloration of the skin from blood pooling in dependent areas of the body. Tardieu spots are purple to black spots on the skin that can develop along with lividity, from the rupture of capillaries.

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