title: Management of nodular goiters and their operative indications.
abstract: It remains controversial whether or not nodular goiters should be treated surgically or conservatively. This report reviews our 9-year experience of treating nodular goiters in 334 patients, 44 of whom underwent surgery, and compares the methods of treatment employed from 1990 to 1999 with those employed from 1971 to 1989 when 171 operations were carried out. In accordance with diagnoses made using fine-needle aspiration biopsy (FNAB) and ultrasonography, patients were treated as follows. Those with cysts were given percutaneous ethanol injection therapy (PEIT), and those with solid tumors underwent surgery if cancer of >class 3 was suspected or if the tumors were >3 cm. Consequently, 44 patients with solid tumors underwent surgery and 72 with cysts were treated by PEIT. The number of operations performed annually decreased to half of the pre-1990 figure. During the follow-up of those patients who did not undergo surgery, four with solid tumors and two with cysts later required surgery due to suspected carcinoma of >class 3 in 3 patients or as a result of personal choice in 3 patients. The growth of solid tumors was not able to be measured in most cases. These results indicate that the number of operations performed for nodular goiters can be reduced by PEIT. An accurate cytological diagnosis supports this therapeutic strategy.
authors.affiliation: Department of Surgery, Iwaki-kyoritsu Hospital, Uchigo, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Kunori
authors.forename: H
authors.initials: H
authors.lastname: Shinya
authors.forename: T
authors.initials: T
authors.lastname: Satomi
authors.forename: M
authors.initials: M
authors.lastname: Abe
authors.forename: S
authors.initials: S
authors.lastname: Kawaguchi
authors.forename: H
authors.initials: H
authors.lastname: Honda
authors.forename: S
authors.initials: S
authors.lastname: Asano
mesh_terms: D001707:Biopsy, Needle; D002277:Carcinoma / Q000473:pathology / Q000601:surgery; D002492:Central Nervous System Depressants / Q000008:administration & dosage / Q000627:therapeutic use; D003560:Cysts / Q000188:drug therapy / Q000473:pathology / Q000601:surgery; D003937:Diagnosis, Differential; D000431:Ethanol / Q000008:administration & dosage / Q000627:therapeutic use; D006042:Goiter / Q000188:drug therapy / Q000473:pathology / Q000601:surgery*; D006801:Humans; D012189:Retrospective Studies; D013964:Thyroid Neoplasms / Q000473:pathology / Q000601:surgery; D016896:Treatment Outcome
chemical_list: D002492:Central Nervous System Depressants; D000431:Ethanol