000 nab a22 7a 4500
999 _c16819
_d16819
003 PC16819
005 20231019062826.0
008 220425b xxu||||| |||| 00| 0 eng d
040 _cH12O
041 _aeng
100 _91227
_aGarrido Ruiz, María Concepción
_eAnatomía Patológica
100 _92949
_aGutiérrez García-Rodrigo, Carlota
_eDermatología Médico-Quirúrgica y Venereología
100 _92564
_aRiveiro Falkenbach, Erica
_eInstituto de Investigación i+12
100 _91223
_aOrtiz Romero, Pablo Luis
_eDermatología Médico-Quirúrgica y Venereología
100 _91219
_aRodríguez Peralto, José Luis
_eAnatomía Patológica
245 0 0 _aBRAF Inhibitor-Induced Antitumoral Granulomatous Dermatitis Eruption in Advanced Melanoma.
_h[caso clínico]
260 _bThe American Journal of dermatopathology,
_c2015
500 _aFormato Vancouver: Garrido MC, Gutiérrez C, Riveiro Falkenbach E, Ortiz P, Rodriguez Peralto JL. BRAF Inhibitor-Induced Antitumoral Granulomatous Dermatitis Eruption in Advanced Melanoma. Am J Dermatopathol. 2015 Oct;37(10):795-8.
501 _aPMID: 26381028
504 _aContiene12 referencias
520 _aRecent advances in targeting BRAF mutations, which occur in roughly 50% of the melanomas, have improved response rates and overall survival in patients with advanced disease. With the increasingly extensive use of the drug, new, nonpreventable, cutaneous and noncutaneous toxicities keep arising as infrequent adverse effects. We report a 55-year-old man with a history of metastatic melanoma treated with the dabrafenib who presented, 10 months after the initiation of the treatment, with erythematous, slightly squamous, round plaques on his upper trunk and on his left upper arm. Two skin biopsies from the lesions revealed a granulomatous dermatitis in the superficial reticular dermis. One of them showed admixed abundant melanophages from tumoral melanosis. No melanoma cells were seen in any of the specimens. No interruption of the treatment was necessary. Our observation indicates that such a response may represent a positive immune activation triggered by BRAF inhibitors. The erythematous rash was initially concerning for progression of metastatic disease, which suggests that a close monitoring of the patients with advanced melanomas treated with vemurafenib is advisable to prevent unnecessary discontinuation of the therapy.
710 _9330
_aServicio de Anatomía Patológica
710 _9145
_aServicio de Dermatología Médico-Quirúrgica y Venereología
710 _9625
_aInstituto de Investigación imas12
856 _uhttp://pc-h12o-es.m-hdoct.a17.csinet.es/pdf/pc/1/pc16819.pdf
_ySolicitar documento
942 _2ddc
_cCAS
_n0