A case of merkel leptomeningeal evolution after complete remission upon anti–PD-1 treatment. (May 2019) - Godeau, Marion; Pages-Laurent, Cécile; Severino-Freire, Maella; Guinard, Elisabeth; Tauber, Marie; Larrieu-Ciron, Delphine; Lamant, Laurence; Evrard, Solene M.; Riffaud, Laurence; Sibaud, Vincent; Boulinguez, Serge; Meyer, Nicolas