Medina L S, Barnes P D, Donovan M J, Taylor G A
Department of Radiology, Children's Hospital, 300 Longwood Avenue, Boston, MA 02115, USA.
Pediatr Radiol. 1997 Aug;27(8):682-4. doi: 10.1007/s002470050211.
A 16-month-old boy presented with left exophthalmos. He was found to have an enhancing intraconal soft-tissue mass. The differential diagnosis of the mass is discussed. The lesion was proven to be a malignant ectomesenchymoma, a very unusual tumor.