title: Foreign body granulomas in the head and neck.
mesh_terms: D005549:Foreign-Body Reaction / Q000175:diagnosis*; D006099:Granuloma / Q000209:etiology*; D006257:Head; D006801:Humans; D009333:Neck; D019736:Prostheses and Implants; D012822:Silicon Dioxide; D012826:Silicone Elastomers; D013213:Starch; D013526:Surgical Mesh; D013537:Sutures
chemical_list: D012826:Silicone Elastomers; D012822:Silicon Dioxide; D013213:Starch