[Invasion of the thyro-hyoid-epiglottic space by carcinoma of the vestibulum laryngis: prognostic and therapeutic implications].
Invasion of the thyro-hyoid-epiglottic (TIE) space in supraglottic carcinoma is a frequent occurrence which, in most cases, only reveals itself upon post-surgical histology. In order to verify the current feeling that subclinical invasion does not in any way worsen prognosis the authors performed a retrospective study on the oncological results of 98 patients with T1-T2 supraglottic carcinoma. Of these 67 were treated by supraglottic laryngectomy while 31, taken as controls, had undergone total laryngectomy because of contraindications of a general nature. Histological examination of the surgical samples showed signs of space invasion in 60% of the cases. In these cases, there was a higher percentage of poor results (greater than 20%; mainly T recurrence) no matter what type of surgery had been performed. Therefore, subclinical invasion of the space must be considered as having an effect on prognosis and the authors feel that, whenever the pre-operative semiological criteria are insufficient to optimize surgical results, the patients presenting subclinical invasion of the space should be subjected to complementary radiotherapy.
Fiorella
R
R
Istituto Policattedra di Clinica Otorinolaringoiatrica, Università di Bari.
Di Nicola
V
V
Resta
L
L
Russo
S
S
D000328:Adult; D000368:Aged; D002277:Carcinoma / Q000401:mortality / Q000473:pathology* / Q000601:surgery; D006801:Humans; D007822:Laryngeal Neoplasms / Q000401:mortality / Q000473:pathology* / Q000601:surgery; D007825:Laryngectomy; D007830:Larynx / Q000473:pathology; D008207:Lymphatic Metastasis; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D011379:Prognosis
L'invasione della loggia tiro-io-epiglottica da carcinoma laringeo vestibolare: implicazioni prognostiche e terapeutiche.