Linfoma B cutáneo primario difuso a células grandes, rico en células T con involución espontánea

El linfoma B cutaneo primario difuso a celulas grandes, rico en celulas T o histiocitos, es una rara entidad de muy buen pronostico, con pocos casos publicados en la literatura. Se presenta una paciente de 79 anos con un tumor en zona submamaria derecha, cuya histopatologia e inmunomarcacion confirman el diagnostico. Seria el segundo caso publicado con involucion espontanea y con un seguimiento a dos anos despues de revisar la bibliografia asequible. Palabras clave: linfoma B cutaneo primario difuso, celulas grandes, celulas T, involucion espontanea. Dermatol. Argent. 2016, 22 (3): 155-157 Normal.dotm 0 0 1 102 582 personal 4 1 714 12.256 0 false 21 18 pt 18 pt 0 0 false false false Primary difuse T-cell- rich B-cell lymphoma with a self-healing presentation /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Tabla normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:12.0pt; font-family:"Times New Roman"; mso-ascii-font-family:Cambria; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Cambria; mso-hansi-theme-font:minor-latin;} Abstract Cutaneous T-cell/histiocyte-rich B-cell lymphoma is a rare entity, with few cases reported in the literature, with good prognosis. We present a 79 year old patient with a tumour below the right breast, with histopathology and inmunohistochemical stains confirming the diagnosis. After checking the bibliography this patient might be the second published with selfhealing disease and two years follow-up. Key words: primary cutaneous diffuse large B cell lymphoma, T-cell/histiocyte-rich, selfhealing. Dermatol. Argent. 2016, 22 (3): 155-157