Neoplastic Process
angiokeratoma
[ an-jee-oh-ker-uh-toh-muh ]
Subclass of:
Neoplasms, Vascular Tissue
Definitions related to angiokeratoma:
  • Angiokeratomas are hyperkeratotic papules that are characterized histologically by superficial ectatic (i.e., dilated) blood vessels with epidermal proliferation. Clinically, angiokeratoma presents as a small, raised, dark-red spot.
    Human Phenotype Ontology (HPO)
    The Human Phenotype Ontology Project, 2025
  • A vascular, horny neoplasm of the skin characterized by TELANGIECTASIS and secondary epithelial changes including acanthosis and hyperkeratosis.
    NLM Medical Subject Headings
    U.S. National Library of Medicine, 2025
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