title: A mimicker of a postoperative spinal mass: gelfoam in a laminectomy site.
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D005781:Gelatin Sponge, Absorbable; D006801:Humans; D007796:Laminectomy; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000175:diagnosis*; D013120:Spinal Cord Neoplasms / Q000175:diagnosis*