title: Pathologic quiz case 1. Intense foreign body with abnormal polarizable material in the soft tissue.
authors.forename: M B
authors.initials: MB
authors.lastname: Tom
mesh_terms: D000328:Adult; D005549:Foreign-Body Reaction / Q000473:pathology*; D006099:Granuloma / Q000473:pathology*; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D008774:Methylphenidate / Q000008:administration & dosage; D009333:Neck; D019966:Substance-Related Disorders / Q000150:complications*; D013607:Tablets
chemical_list: D013607:Tablets; D008774:Methylphenidate