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The use of 2940-nm ER:YAG laser for the treatment of lentigo maligna

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00669806%3A_____%2F19%3A10393558" target="_blank" >RIV/00669806:_____/19:10393558 - isvavai.cz</a>

  • Alternative codes found

    RIV/00216208:11140/19:10393558

  • Result on the web

    <a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=Z0hbax~bGL" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=Z0hbax~bGL</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1111/ddg.13814" target="_blank" >10.1111/ddg.13814</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    The use of 2940-nm ER:YAG laser for the treatment of lentigo maligna

  • Original language description

    Objectivses: Lentigo maligna is a common in situ malignancy in elderly patients, with a low risk of progression to an invasive tumor. Surgical treatment may be complicated or refused. Non-surgical treatment options (such as lasers) may therefore be needed. Patients and Methods: We report on 17 patients treated with a 2940-nm Er:YAG (erbium-doped yttrium aluminum) laser for histopathologically confirmed lentigo maligna. The lesions were ablated with a 5 mm margin of adjacent skin under local anesthesia with a 3,5 mm overlapping spot, energy density of 6,5 J/cm2 and a repetition rate of 5 Hz. If clinically visible pigmentation was seen in the ablated area during the following three months, the lesion was re-treated. All patients were followed up for residual or recurrent tumors. Results: We achvieved clinical clearance in all 17 patients. There were three recurrences during the follow-up period (9, 30 and 36 months after laser therapy). All patients were satisfied with the treatment course and cosmetic outcome. The mean follow-up duration was 28 months. Conclusions: Laser ablation is an interesting alternative method for treatment of lentigo maligna. It can be used for selected cases where surgery is contraindicated, complicated or declined by the patient.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    30216 - Dermatology and venereal diseases

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2019

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    JDDG: Journal der Deutschen Dermatologischen Gesellschaft

  • ISSN

    1610-0379

  • e-ISSN

  • Volume of the periodical

    17

  • Issue of the periodical within the volume

    4

  • Country of publishing house

    DE - GERMANY

  • Number of pages

    7

  • Pages from-to

    425-431

  • UT code for WoS article

    000467982800005

  • EID of the result in the Scopus database

    2-s2.0-85063695745