Negative defect in an intracranial teratoma.
D001932:Brain Neoplasms / Q000175:diagnosis*; D005625:Frontal Lobe; D006801:Humans; D007223:Infant; D008297:Male; D011877:Radionuclide Imaging; D013667:Technetium; D013724:Teratoma / Q000175:diagnosis*
D013667:Technetium