title: Primary intrathoracic goiter: Incidental diagnosis on 99m-Tc pertechnetate radioisotope thyroid scan.
authors.affiliation: Department of Nuclear Medicine, Saral Diagnositics, E-1073, Saraswati Vihar, Pitampura, Delhi, India.
authors.forename: Madhuri S
authors.initials: MS
authors.lastname: Mahajan
authors.forename: Negi S
authors.initials: NS
authors.lastname: Digamber
authors.forename: Sharma
authors.initials: S
authors.lastname: Rajkumar