Spindle cell squamous carcinoma of the tongue in a child oleh Irene Ruiz-Martin, Ignacio Garcia-Recuero, Maria Urbanowicz, Ignacio Zubillaga-Rodriguez, Marta Redondo-Alamillos, Alvaro Rivero-Calle, Claudio Ballestin-Carcavilla, Ana Belen Enguita, Ana Isabel Romance, Gregorio Sanchez-Aniceto