title: Clinical review of thyroid malignant tumor.
abstract: We reviewed the files of 120 patients with thyroid malignant tumor treated in our department between July 1971 and December 1996. Clinical features, pathological diagnosis, radiographic findings, treatment and prognosis were studied. The number of patients treated gradually increased over time in both the otorhinolaryngology and surgery departments. Papillary carcinoma (n = 101) was the most common pathology, followed by follicular carcinoma (n = 16). Both 5- and 10-year survival rates were 92.7% for the entire group, 93.8% for cases of follicular carcinoma and 92.1% for cases of papillary carcinoma. Although thyroid tumor is undoubtedly one of the malignant head and neck tumors associated with an excellent prognosis, some patients remain resistant to cure in the long term. Some tumors are highly malignant and are difficult to control. The management of these patients is an important subject of future research.
authors.affiliation: Department of Otorhinolaryngology. Kitasato University, School of Medicine, Kanagawa, Japan.
authors.forename: Takashi
authors.initials: T
authors.lastname: Hiroshimaya
authors.forename: Hiroomi
authors.initials: H
authors.lastname: Takahashi
authors.forename: Kazuo
authors.initials: K
authors.lastname: Yao
authors.forename: Katsuhide
authors.initials: K
authors.lastname: Inagi
authors.forename: Meijin
authors.initials: M
authors.lastname: Nakayama
authors.forename: Tomohiro
authors.initials: T
authors.lastname: Makoshi
authors.forename: Hiromi
authors.initials: H
authors.lastname: Nagai
authors.forename: Makito
authors.initials: M
authors.lastname: Okamoto
mesh_terms: D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D000368:Aged; D000369:Aged, 80 and over; D002277:Carcinoma / Q000175:diagnosis* / Q000453:epidemiology* / Q000628:therapy; D005260:Female; D006785:Hospitals, University / Q000706:statistics & numerical data; D006801:Humans; D007564:Japan / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D011379:Prognosis; D012189:Retrospective Studies; D012720:Severity of Illness Index; D017678:Sex Distribution; D015996:Survival Rate; D013964:Thyroid Neoplasms / Q000175:diagnosis* / Q000453:epidemiology* / Q000628:therapy