Skin

• sclerodermoid GVHD
  25 June

  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

  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

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

• cutaneous nodule
  20 June

  cutaneous nodules
  Examples
  cutaneous rheumatoid nodule
  juvenile xanthogranuloma
  granuloma annulare
  dermatofibrosarcoma protuberans DFSP
  cutaneous sarcoidosis
  necrobiosis lipoidica
  See also
  cutaneous anomalies cutaneous macroscopical anomalies

• tinea nigra
  19 June

  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

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

• Tardieu spots
  17 June

  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

  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.

• Steven-Johnsons syndrome
  15 June

  Images
  Steven johnsons syndrome/ toxic epidermal necrosis- full thickness epidermal necrosis, subepidermal bullae https://twitter.com/indulkarshreeya/status/875036694130573316
  See also
  cutaneous diseases cutaneous bullous diseases

• acantholytic acanthoma
  14 June

  Images
  Acantholytic acanthoma https://twitter.com/phmckee1948/status/869476232076959745
  See also
  acantholytic anomalies / acantholytic tumors
  acanthoma / acanthomas

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