caa a22 4500 445298189 CHVBK 20180317142548.0 cr unu---uuuuu 170323e20100601xx s 000 0 eng 10.1007/s12070-010-0038-0 doi (NATIONALLICENCE)springer-10.1007/s12070-010-0038-0 Rare tumors of sinonasal track [Elektronische Daten] [Darshan Doshi, Umank Tripathi, Rajendra Dave, Shashank Pandya, Hemant Shukla, Bhavana Parikh] Objective: To characterize the clinical behavior of rare sinonasal malignancies. Methods: Clinical data from the cases of rare sinonasal malignancies at Gujarat Cancer and Research Institute during 2001-2007 were extracted. Data for histologic type of tumor, tumor stage and survival were analyzed. Results: Eighty-nine cases of the non-squamous cell malignancy were identified. The mean patient age was 54 years. In this study, we found minor salivary gland tumor in 31 patients, sarcoma in 19 patients, spindle cell carcinoma (SpCC) in 19 patients, undifferentiated carcinoma in 9 patients, lymphoma in 6 patients and melanoma in 3 patients. Adenoid cystic carcinoma exhibited the best survival rate (3 years survival rate was 77%), whereas melanoma and undifferentiated carcinoma exhibited poor survivals (1 year survival was 25% and 33%, respectively and 3 years survival rate is 0%). Conclusions: Adenoid cystic carcinoma is the most common squamous cell carcinoma (SCC) of the sinonasal track. Survival for the patients with undifferentiated carcinoma and melanoma involving the sinonasal track is poor. Association of Otolaryngologists of India, 2010 Sino nasal nationallicence Rare tumor nationallicence Clinical features nationallicence Doshi Darshan Department of Surgical Oncology, Gujarat Cancer and Research Institute (GCRI), Ahmedabad, India aut Tripathi Umank Department of Surgical Oncology, Gujarat Cancer and Research Institute (GCRI), Ahmedabad, India aut Dave Rajendra Department of Surgical Oncology, Gujarat Cancer and Research Institute (GCRI), Ahmedabad, India aut Pandya Shashank Department of Surgical Oncology, Gujarat Cancer and Research Institute (GCRI), Ahmedabad, India aut Shukla Hemant Department of Surgical Oncology, Gujarat Cancer and Research Institute (GCRI), Ahmedabad, India aut Parikh Bhavana Department of Surgical Oncology, Gujarat Cancer and Research Institute (GCRI), Ahmedabad, India aut Indian Journal of Otolaryngology and Head & Neck Surgery Springer-Verlag 62/2(2010-06-01), 111-117 0019-5421 62:2<111 2010 62 12070 https://doi.org/10.1007/s12070-010-0038-0 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12070-010-0038-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Doshi Darshan Department of Surgical Oncology, Gujarat Cancer and Research Institute (GCRI), Ahmedabad, India aut NATIONALLICENCE 700 1- Tripathi Umank Department of Surgical Oncology, Gujarat Cancer and Research Institute (GCRI), Ahmedabad, India aut NATIONALLICENCE 700 1- Dave Rajendra Department of Surgical Oncology, Gujarat Cancer and Research Institute (GCRI), Ahmedabad, India aut NATIONALLICENCE 700 1- Pandya Shashank Department of Surgical Oncology, Gujarat Cancer and Research Institute (GCRI), Ahmedabad, India aut NATIONALLICENCE 700 1- Shukla Hemant Department of Surgical Oncology, Gujarat Cancer and Research Institute (GCRI), Ahmedabad, India aut NATIONALLICENCE 700 1- Parikh Bhavana Department of Surgical Oncology, Gujarat Cancer and Research Institute (GCRI), Ahmedabad, India aut NATIONALLICENCE 773 0- Indian Journal of Otolaryngology and Head & Neck Surgery Springer-Verlag 62/2(2010-06-01), 111-117 0019-5421 62:2<111 2010 62 12070 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer