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44 Possible Causes for Hyperparakeratosis

  • White Sponge Nevus

    Histological examination showed intense acanthosis and hyperparakeratosis-induced epithelial hyperplasia.[ncbi.nlm.nih.gov] Microscopic analysis revealed oral mucosa comprised of hyperplastic stratified squamous epithelium with either hyperparakeratosis or lack of keratinization.[ncbi.nlm.nih.gov] Related phenotypes are hyperparakeratosis and epidermal acanthosis[malacards.org]

  • Hairy Leukoplakia

    Histopathologically, the characteristic findings are hyperparakeratosis, hyperplasia, and ballooning of prickle cells resembling koilocytosis.[ncbi.nlm.nih.gov] Histologically, irregular hyperparakeratosis, acanthosis, and clusters of ballooned keratinocytes in the stratum spinosum were present in the biopsied lateral tongue.[ncbi.nlm.nih.gov] Hairy leukoplakia almost always occurs on the lateral borders of the tongue and manifests histologically as hyperkeratosis, hyperparakeratosis, or acanthosis of the oral mucosa[pathwaymedicine.org]

  • Lingual Papillitis

    In the papulokeratotic variant, biopsy shows severe hyperparakeratosis and mild chronic inflammation .[dermnetnz.org] Neg for HSV, HPV, fungi Term Histologic features of type 3 transient lingual papillitis Definition Marker shaggy hyperparakeratosis w/ bacterial colonization; chronic lymphocytic[flashcardmachine.com] […] migrating areas of depapillation) are so striking, there is rarely any need for biopsy . [11] When biopsy is taken, the histopathologic appearance is quite similar to psoriasis: Hyperparakeratosis[readtiger.com]

  • Isolated Congenital Hypoglossia / Aglossia

    Definition May persist for weeks or months Border may show hyperparakeratosis Term What is stomatitis areata migrans?[flashcardmachine.com] Slide 58: HISTOPATHOLOGICAL FEATURES: - Characterized by marked elongation and hyperparakeratosis of the filliform papillae.[authorstream.com]

  • Foreign-Body Reaction

    Histopathology showed epidermal endophytic proliferations under a pronounced hyperparakeratosis.[ncbi.nlm.nih.gov]

  • Confluent and Reticulated Papillomatosis

    Histologic Features: The epidermis shows papillomatosis with hyperparakeratosis and often acanthosis.[dermpedia.org]

  • Isolated Congenital Hypoglossia or Aglossia

    Definition May persist for weeks or months Border may show hyperparakeratosis Term What is stomatitis areata migrans?[flashcardmachine.com] Slide 58: HISTOPATHOLOGICAL FEATURES: - Characterized by marked elongation and hyperparakeratosis of the filliform papillae.[authorstream.com]

  • Hyperlipoproteinemia

    The histologic hallmark of the 'spine' lesion was a compact column of hyperparakeratotic cells (columnar hyperparakeratosis) continuous with a hypogranular layer, without[ncbi.nlm.nih.gov] However, three main questions are related to SK: differential diagnosis with porokeratosis on histologic examination (columnar hyperparakeratosis or hyperorthokeratosis alone[ncbi.nlm.nih.gov]

  • Autosomal Dominant Dyskeratosis Congenita 2

    A, Medium-power photomicrograph exhibiting hyperparakeratosis, acanthosis, and dyskeratosis. B, Higher magnifi cation showing dyskeratotic cells. 20.[slideshare.net]

  • Chronic Lichenoid Pityriasis

    Dermatologie, Venerologie und Allergologie, Psoriasis is a very troublesome disease with a high economic impact. as a clinical correlate of inflammation, and scaly as a sign of hyperparakeratosis[ynyvijacu.xpg.uol.com.br]

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