Congenital/infantile fibrosarcoma in a 3-week-old boy. Ear, Nose, & Throat Journal 87(4): 196-198, 2008. Vogler C, Wang Y, Brink DS, Wood E, Belsha C, Walker PD. Renal pathology in the pediatric ...

Most of these are benign, and the most common are congenital hemangiomas and fibrous hamartoma of infancy. 1 Malignant lesions of the soft tissues are rhabdomyosarcoma and infantile fibrosarcoma ...