Cutaneous melanoma – diagnostic and therapeutic guidelines in 2013

Piotr Rutkowski; Piotr J. Wysocki; Zbigniew I. Nowecki; Lidia Rudnicka; Anna Nasierowska-Guttmejer; Jacek Fijuth; Ewa Kalinka-Warzocha; Tomasz Świtaj; Marek Wojtukiewicz; Wojciech Zegarski; Arkadiusz Jeziorski; Krzysztof Krzemieniecki; Renata Zaucha; Emilia Filipczyk-Cisarż; Krzysztof Herman; Maciej Krzakowski

eISSN: 2084-9893
ISSN: 0033-2526

Dermatology Review/Przegląd Dermatologiczny

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1/2013
vol. 100

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abstract:

Special paper

Cutaneous melanoma – diagnostic and therapeutic guidelines in 2013

Piotr Rutkowski

,

Piotr J. Wysocki

,

Zbigniew I. Nowecki

,

Lidia Rudnicka

,

Anna Nasierowska-Guttmejer

,

Jacek Fijuth

,

Ewa Kalinka-Warzocha

,

Tomasz Świtaj

,

Marek Wojtukiewicz

,

Wojciech Zegarski

,

Arkadiusz Jeziorski

,

Krzysztof Krzemieniecki

,

Renata Zaucha

,

Emilia Filipczyk-Cisarż

,

Krzysztof Herman

,

Maciej Krzakowski

Przegl Dermatol 2013, 100, 1–15

Online publish date: 2013/02/18

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The classic criteria for clinical diagnosis of cutaneous melanoma are: asymmetry of the lesion, irregularity of the border, color heterogeneity and diameter of more than 5 mm. Current data show that over 50% of melanomas do not fulfill these criteria. Thus, dermoscopy is currently the standard method for clinical differential diagnosis of cutaneous melanoma and for qualifying a lesion for excisional biopsy. Full thickness excisional biopsy of suspicious melanomatous skin lesions likely to be diagnosed as early melanoma is crucial in establishing the diagnosis and defining prognostic factors. Early diagnosis and surgical removal of cutaneous melanoma not only improves patients’ prognosis, but is also associated with approximately 90% likelihood of cure. The next steps in the therapeutic management of cutaneous melanoma following excisional biopsy are radical scar excision with adequate margins and sentinel lymph node biopsy. Radical lymph node dissection is recommended in the case of regional lymph node metastases. High-risk patients (lymph node involvement and/or ulcerated primary lesion) should be advised to participate in prospective clinical trials on adjuvant therapy. Melanoma patients with distant metastases are still characterized by poor outcomes. In patients with metastatic disease testing for the presence of BRAF gene mutation is recommended. Patients with metastatic disease should be considered for participation in clinical trials. Long-term survival is confined to a selected group of patients undergoing resection of isolated metastatic lesions. In systemic – mainly first-line – therapy of patients with BRAF V600 mutation, vemurafenib (a BRAF inhibitor) may be employed and in second-line treatment – based on an indication approved in Europe – ipilimumab (anti-CTLA4 antibody) may be used. Dacarbazine-based chemotherapy is less effective.

keywords:

Cutaneous melanoma – diagnostic and therapeutic guidelines in 2013

melanoma, dermoscopy, diagnosis, therapy, nevi