Results 51 to 60 of about 1,288 (163)

Esthesioneuroblastoma, Neuroendocrine Carcinoma, and Sinonasal Undifferentiated Carcinoma: Differentiation in Diagnosis and Treatment

International Archives of Otorhinolaryngology, 2014
Introduction Malignant sinonasal tumors comprise less than 1% of all neoplasms. A wide variety of tumors occurring primarily in this site can present with an undifferentiated or poorly differentiated morphology.
Shirley Y. Su, Diana Bell, Ehab Y. Hanna
doaj   +1 more source

Management of Esthesioneuroblastoma: A Retrospective Study of 6 Cases and Literature Review

Case Reports in Oncology, 2022
The esthesioneuroblastoma (ENB) is a rare malignant sinonasal tumor of neuroectodermal origin. This study aimed to improve the understanding of the clinical features by reviewing the literature and analyzing the medical records of patients diagnosed with
Zenab Alami, Fatima Zahrae Farhane, Amina Bouziane, Samiya Mhirech, Sara Amrani Joutei, Wissal Hassani, Touria Bouhafa   +6 more
doaj   +1 more source

Skull Base Surgery in the Pediatric Population—The 2nd International Collaborative Study (1995–2015)

Head &Neck, Volume 48, Issue 7, Page 1742-1754, July 2026.
ABSTRACT Background The current study presents the efforts of a global collaborative group to review the management and outcomes of malignant tumors of the skull base in the pediatric population worldwide. Patients and Methods A total of 28 institutions contributed data on 3061 patients. From this, there were 64 pediatric patients (2.1%).
Dan M. Fliss, Omer J. Ungar, Helena Levyn, Cristina Valero, Dauren Adilbay, Alana Eagan, Junting Zheng, Mithat Gonen, Marc A. Cohen, Snehal Patel, Ian Ganly, Prathamesh Pai, Paolo Castelnuovo, Fang Ju Gao, Cesare Piazza, Piero Nicolai, Benedict J. Panizza, James Bowman, Catherine Barnett, Luiz P. Kowalski, Ronaldo N. Toledo, John DeAlmeida, Ian Witterick, Philippe Herman, Walter Fontanella, Gregorio Sanchez Aniceto, Sefik Hosal, Serdar Ozer, Subramania Iyer, Richard Harvey, C. Rene Leemans, Jan‑Jaap Hendrickx, Marcelo Figari, Luis Boccalatte, Ichi Nibu, Peter Clarke, Catherine Rennie, Yiming Zhu, Claudio Cernea, Sergio Goncalves, Rodney Schlosser, Fernando Dias, Zoukaa Sargi, Shahzada Ahmed, Wojciech Golusinski, Se Heon Kim, Shirley Y. Su, Shaan M. Raza, Franco DeMonte, Ehab Hanna, Jatin P. Shah   +50 more
wiley   +1 more source

Exclusively endoscopic surgical resection of esthesioneuroblastoma: A systematic review

World Journal of Otorhinolaryngology-Head and Neck Surgery, 2022
Background Historically sinonasal malignancies were always addressed via open craniofacial surgery for an oncologic resection. Increasingly esthesioneuroblastomas are excised using an exclusively endoscopic approach, however, the rarity of this disease ...
Daniel B. Spielman, Andi Liebowitz, Maeher Grewal, Chetan Safi, Jonathan B. Overdevest, Alfred M. Iloreta, Brett E. Youngerman, David A. Gudis   +7 more
doaj   +1 more source

Olfactory Neuroblastoma: Re-Evaluating the Paradigm of Intracranial Extension and Cyst Formation

Diagnostics, 2022
The purpose of the current study was to assess the prevalence of cyst formation at the brain-tumor interface in olfactory neuroblastoma. We used the UCLA patient-based Pathology and Radiology Head and Neck Database (UPP&R HAND) to identify the largest ...
Rebecca A. Dumont, Miguel Fernando Palma Diaz, William Hsu, Ali R. Sepahdari   +3 more
doaj   +1 more source

Esthesioneuroblastoma: case report Estesioneuroblastoma: relato de caso

Arquivos de Neuro-Psiquiatria, 2002
Esthesioneuroblatoma (ENB) is a rare tumor arising from the olfactory epithelium of the nasal vault which frequently invades the cranial base, cranial vault and orbit. ENB has a bimodal age distribution between 11 and 20 years and between 51 and 60 years.
Jackson Gondim, Francisco Ramos Jr, Jorge Azevedo, Fernando Porto Carrero Jr, Oswaldo Inácio Tella Jr   +4 more
doaj   +1 more source

Esthesioneyroblastoma. Retrospective analysis of 10 observations

Consilium Medicum, 2022
Background. Esthesioneyroblastoma is a rare malignant tumor arising from olfactory neuroepithelium of the nasal cavity. It is an aggressive local tumor. It accounts for 3 to 6% of cases of nasal and sinus cancer. Occurs at any age.
Nikolai A. Ognerubov, Tatiana S. Antipova, Marina A. Ognerubova   +2 more
doaj   +1 more source

Paranasal Sinus Squamous Cell Carcinoma and Adenocarcinoma: A SEER Database Analysis

Cancer Medicine, Volume 15, Issue 3, March 2026.
ABSTRACT Background Paranasal sinus tumors are rare malignancies that are known to be aggressive with poor outcomes. Data are limited regarding factors associated with survival and prognosis. In this study, we investigated factors associated with survival for both patients with squamous cell carcinoma (SCC) and adenocarcinoma (AC).
Lacy Brame, Spencer Hall, Aniruddha Parikh, Avigeet Gupta, Daniel Zhao, Kibwei McKinney, Lurdes Queimado   +6 more
wiley   +1 more source

Correlating the treatment outcome with tumor staging, grading, and various treatment modalities in patients with esthesioneuroblastoma

South Asian Journal of Cancer, 2019
Objective: Although till date no management protocol for esthesioneuroblastoma (ENB) has been standardized due to tumor rarity, still multimodality approach shows better treatment outcomes as compared to surgery alone.
Shuchita Singh, Lavleen Singh, Richa Ranjan, Manoj Kumar Singh, Alok Thakar, Suresh Chandra Sharma   +5 more
doaj   +1 more source

Case Report of Esthesioneuroblastoma With Cervical Lymph Node Involvement: Diagnostic and Therapeutic Insights

Case Reports in Oncological Medicine, Volume 2026, Issue 1, 2026.
Esthesioneuroblastoma (ENB) is a rare malignant neuroectodermal tumor of the nasal cavity. Metastatic spread is mainly to the cervical lymph nodes, lungs and bone. The grading of ENB is extremely important as individualized treatment plans must be formulated according to tumor grade.
Fatima Feth, Camille Baylot, Harleen Khatra   +2 more
wiley   +1 more source