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Specific Skin Involvement in Leukaemias and Lymphomas.

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    Skin manifestations like rashes and plaques can indicate underlying blood cancers. This study found specific skin infiltrates in leukemia, non-Hodgkin

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    Area of Science:

    • Hematology
    • Dermatology
    • Oncology

    Background:

    • Cutaneous involvement is a known complication of hematologic malignancies.
    • The spectrum of skin lesions associated with these cancers can be diverse.
    • Understanding these dermatological signs is crucial for early diagnosis.

    Purpose of the Study:

    • To investigate the relationship between specific skin lesions and hematologic malignancies.
    • To correlate histopathological findings of skin infiltrates with diagnosed cancers.

    Main Methods:

    • Case series involving patients with leukemia, non-Hodgkin's lymphoma, and Hodgkin's lymphoma.
    • Clinical examination to document skin lesions (maculo-papular rashes, papules, nodules, urticarial lesions, plaques).
    • Histopathological analysis of skin biopsies to identify specific cellular infiltrates.

    Main Results:

    • Four cases of leukemia, five of non-Hodgkin's lymphoma, and three of Hodgkin's lymphoma presented with various skin lesions.
    • Histopathology revealed distinct skin infiltrates in all cases, corresponding to the specific type of malignancy.
    • Observed lesions included maculo-papular rashes, papules, nodules, urticarial skin lesions, and plaques.

    Conclusions:

    • Specific cutaneous infiltrates observed on histopathology can be indicative of underlying hematologic malignancies.
    • Dermatological manifestations should be considered in the diagnostic workup of patients with suspected or confirmed blood cancers.
    • This highlights the importance of integrating dermatological and hematological assessments.