Skin

• molluscum pendulum
  21 December 2019

  fibroepithelial polyp PO

• cutaneous papillomatosis
  13 December 2019

  Florid cutaneous papillomatosis is a rare paraneoplastic dermatosis, most commonly associated with gastric adenocarcinoma. It is characterized by a sudden onset of hyperkeratotic papules, clinically indistinguishable from viral warts.
  The onset of this entity is typically prior or concurrent with the diagnosis of the internal malignancy, but it may also represent the first sign of recurrence of a previously treated neoplasm. Its early recognition is essential to ensure a thorough (...)

• cutaneous squamous cell papilloma
  13 December 2019

  See also
  cutaneous anomalies
  squamous cell papilloma

• cutaneous horn
  17 November 2019

  WKP
  Definition : Cutaneous horns, also known by the Latin name cornu cutaneum, are unusual keratinous skin tumors with the appearance of horns, or sometimes of wood or coral. Formally, this is a clinical diagnosis for a "conical projection above the surface of the skin."
  They are usually small and localized, but can, in very rare cases be much larger. Although often benign, they can also be malignant or premalignant.
  Etiology (examples)
  verruca vulgaris (wart)
  actinic keratosis (...)

• cutaneous epithelial tumors
  10 November 2019

  Classification
  cutaneous epithelial tumors epidermal tumors (tumors of the epidermis ) cutaneous neuroendocrine and neuroectodermal tumors cutaneous appendage tumors follicular tumors apocrine tumors (sebaceous tumors ) eccrine tumors appendage cutaneous cysts appendage carcinomas cutaneous metastasis / metastatic cutaneous tumors cutaneous Paget disease
  See also
  cutaneous tumors
  epithelial (...)

• giant cell melanoma
  9 October 2019

  Giant Cell Melanoma
  Images
  https://www.webpathology.com/image.asp?case=1026&n=37
  See also
  giant multinucleated cell tumors

• pigment-producing melanoma
  9 October 2019

  Pigment-producing (Animal-type) Melanoma
  Pigment-producing (Animal-type) Melanoma
  Images
  https://www.webpathology.com/image.asp?case=1026&n=33

• rhabdoid melanoma
  9 October 2019, by admin

  Images
  https://www.webpathology.com/image.asp?n=29&Case=1026

• spindle cell melanoma
  9 October 2019

  Images
  https://www.webpathology.com/image.asp?case=1026&n=1

• regression in melanoma
  9 October 2019

  Definition : Histologic evidence of partial regression is seen in 10-35% of primary cutaneous melanomas. In a small number of cases, melanomas regress completely after giving rise to nodal or distant metastases. In 5-15% of cases of metastatic melanoma, the primary tumor is never found, presumably due to complete regression.
  Images
  https://www.webpathology.com/image.asp?n=35&Case=1025

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