title: PET scan valuable in subset of patients with negative I-131 scan, rising thyroglobulin levels in differentiated thyroid cancer patients.
authors.forename: Pooja
authors.initials: P
authors.lastname: Ramakant
authors.forename: Ashok Kumar
authors.initials: AK
authors.lastname: Verma
mesh_terms: D002291:Carcinoma, Papillary / Q000175:diagnosis*; D006801:Humans; D007457:Iodine Radioisotopes; D049268:Positron-Emission Tomography; D011237:Predictive Value of Tests; D013954:Thyroglobulin / Q000097:blood; D013964:Thyroid Neoplasms / Q000175:diagnosis*
chemical_list: D007457:Iodine Radioisotopes; D013954:Thyroglobulin