Association of sarcoidosis, diffuse centroblastic-centrocytic lymphoma and IgM monoclonal gammapathy in the same female patient

1. Antela López, A.
2. Antúnez López, J.
3. Pérez Crespo, S.
4. Masa Vázquez, L.
5. Antela Carrera, C.
6. Barrio Gómez, E.