caa a22 4500 475848608 CHVBK 20180406123922.0 cr unu---uuuuu 170329e20000401xx s 000 0 eng 10.1007/s004050050213 doi (NATIONALLICENCE)springer-10.1007/s004050050213 Basaloid squamous cell carcinoma of the supraglottic larynx [Elektronische Daten] [B. Erdamar, Y. Suoglu, M. Sirin, C. Karatay, S. Katircioglu, E. Kiyak] Basaloid squamous cell carcinoma (BSC) is regarded as a variant of squamous cell carcinoma, but displays distinct morphological and biological features as well as a different clinical course. The tumor is frequently seen in the head and neck and is preferentially located in the larynx, especially in supraglottic sites. Ten patients with BSC of the supraglottic larynx were treated from 1991 to 1995 at the Medical Faculty of the University of Istanbul. Results of treatment were compared retrospectively with a control group consisting of 44 patients with well-differentiated squamous cell carcinomas. Ages, ¶localizations, stages and treatment procedures were similar. In both groups mean survival, nodal involvement and distant metastases were comparable although the local ¶(laryngeal) recurrence rate in patients with early supraglottic (T2) disease in the BSC group after conservative partial surgery was distinct compared to the control group (P < 0.05). These results indicate that conservative surgery should be assessed with caution in patients with BSC, and postoperative irradiation be taken into consideration. Springer-Verlag Berlin Heidelberg, 2000 Key words Basaloid squamous cell carcinoma nationallicence Laryngeal neoplasms nationallicence Prognosis nationallicence Erdamar B. University of Istanbul, Faculty of Medicine Department of Otorhinolaryngology, Istanbul, Turkey, TR aut Suoglu Y. University of Istanbul, Faculty of Medicine Department of Otorhinolaryngology, Istanbul, Turkey, TR aut Sirin M. University of Istanbul, Faculty of Medicine Department of Otorhinolaryngology, Istanbul, Turkey, TR aut Karatay C. University of Istanbul, Faculty of Medicine Department of Otorhinolaryngology, Istanbul, Turkey, TR aut Katircioglu S. University of Istanbul, Faculty of Medicine Department of Otorhinolaryngology, Istanbul, Turkey, TR aut Kiyak E. University of Istanbul, Faculty of Medicine Department of Otorhinolaryngology, Istanbul, Turkey, TR aut https://doi.org/10.1007/s004050050213 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s004050050213 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Erdamar B. University of Istanbul, Faculty of Medicine Department of Otorhinolaryngology, Istanbul, Turkey, TR aut NATIONALLICENCE 700 1- Suoglu Y. University of Istanbul, Faculty of Medicine Department of Otorhinolaryngology, Istanbul, Turkey, TR aut NATIONALLICENCE 700 1- Sirin M. University of Istanbul, Faculty of Medicine Department of Otorhinolaryngology, Istanbul, Turkey, TR aut NATIONALLICENCE 700 1- Karatay C. University of Istanbul, Faculty of Medicine Department of Otorhinolaryngology, Istanbul, Turkey, TR aut NATIONALLICENCE 700 1- Katircioglu S. University of Istanbul, Faculty of Medicine Department of Otorhinolaryngology, Istanbul, Turkey, TR aut NATIONALLICENCE 700 1- Kiyak E. University of Istanbul, Faculty of Medicine Department of Otorhinolaryngology, Istanbul, Turkey, TR aut Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer