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  2. Juvenile xanthogranuloma - Wikipedia

    en.wikipedia.org/wiki/Juvenile_xanthogranuloma

    Juvenile xanthogranuloma is a form of histiocytosis, classified as non-Langerhans cell histiocytosis. [1] [2] It is a rare skin disorder that primarily affects children under one year of age but can also be found in older children and adults. [3] It was first described in 1905 by Adamson. [4]

  3. Touton giant cell - Wikipedia

    en.wikipedia.org/wiki/Touton_giant_cell

    Touton giant cells in a juvenile xanthogranuloma. H&E stain. Touton giant cells are a type of multinucleated giant cell observed in a myriad of pathological disorders and conditions. Specifically, Touton giant cells are found in lipid-rich lesions such as those of fat necrosis, xanthoma, xanthelasma and xanthogranulomas. Touton giant cells are ...

  4. Histiocytosis - Wikipedia

    en.wikipedia.org/wiki/Histiocytosis

    Juvenile xanthogranuloma (JXG) II: D76.3: non-Langerhans-cell histiocytosis Hemophagocytic lymphohistiocytosis (HLH) II: D76.1: non-Langerhans-cell histiocytosis Niemann–Pick disease: II: E75.2: non-Langerhans-cell histiocytosis Sea-blue histiocytosis: II – non-Langerhans-cell histiocytosis Acute monocytic leukemia: III: C93.0: malignant ...

  5. Tzanck test - Wikipedia

    en.wikipedia.org/wiki/Tzanck_test

    Juvenile xanthogranuloma: Touton type giant cells and foamy cells VI. Tumoral lesions: Benign tumoral lesions Mastocytoma: Abundant mast cells Tzanck smear test is useful for rapid diagnosis of mastocytoma in children Sebaceous hyperplasia: Clusters of sebocytes Seborrheic keratosis: Hyperkeratosis and horny cysts 87.5% sensitive and 80.8% specific

  6. Non-Langerhans cell histiocytosis - Wikipedia

    en.wikipedia.org/wiki/Non-Langerhans_cell...

    Juvenile xanthogranuloma; Progressive nodular histiocytoma; Necrobiotic xanthogranuloma (Giant Cell) Reticulohistiocytoma; Multicentric reticulohistiocytosis; Rosai–Dorfman disease; Xanthoma disseminatum; Kikuchi disease; Erdheim–Chester disease. [2]

  7. X-type histiocytosis - Wikipedia

    en.wikipedia.org/wiki/X-type_histiocytosis

    This cutaneous condition article is a stub. You can help Wikipedia by expanding it.

  8. Non-X histiocytosis - Wikipedia

    en.wikipedia.org/wiki/Non-X_histiocytosis

    Non-X histiocytoses are a clinically well-defined group of cutaneous syndromes characterized by infiltrates of monocytes/macrophages, as opposed to X-type histiocytoses in which the infiltrates contain Langerhans cells.

  9. Disseminated juvenile xanthogranuloma Erdheim–Chester disease Treatment. Treatment can occasionally consist of "watchful waiting" (e.g., in CLL ...