Results 71 to 80 of about 1,870 (202)

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

Esthesioneuroblastoma presenting with epifora in a young child [PDF]

, 2020
Esthesioneuroblastoma (ENB) is an uncommon tumor believed to arise from the olfactory epithelium.1 This neoplasm has rarely been reported in children, with only 12 cases reported to date among patients younger than 10 years.2 The usual initial symptom in
Duch Samper, Antonio Miguel, Guillen Fernández, Carmen, Artacho Tejederas, Juan R., Ribón Bornao, Fernando, Hurtado Sarrió, Mercedes   +4 more
core   +1 more source

Fine needle aspiration cytology of primary sphenoid sinus esthesioneuroblastoma metastatic to the skin

Avicenna Journal of Medicine, 2012
Esthesioneuroblastoma (ENB) is a rare tumor derived from olfactory neuroepithelium. ENB in a site outside of where olfactory epithelium exists is exceedingly rare with only five cases of ENB isolated to the sphenoid sinuses described in the literature to
Josephine Akinfolarin, Tarek Jazaerly, Kia Jones, Maher Abu-Hamdan, Fulvio Lonardo, Adam Folbe, Tamar Giorgadze   +6 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

Prognosis and biology in esthesioneuroblastoma: the emerging role of Hyams grading system [PDF]

, 2017
Esthesioneuroblastoma is a sinonasal tumor with distinct clinicopathologic features, multiple facets, and a spectrum of behavior. Characterization of this disease is challenging, and clinically, several staging systems have been used with no consensus on
Bell, Diana, Hanna, Ehab Y., Saade, Rami E.   +2 more
core   +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

A Rare Case of Nasal Chondromesenchymal Hamartoma Presenting With Respiratory Distress in a Newborn: A Case Report

Case Reports in Otolaryngology, Volume 2026, Issue 1, 2026.
Introduction Nasal chondromesenchymal hamartoma (NCMH) is a rare cause of nasal mass in infants and children. It was first described in 1998, and since then, only 63 previous cases have been reported. Case Report Here, we report a case of a 4‐day‐old neonate with a right‐sided nasal mass presenting with respiratory distress since birth.
Mikiyas Olani, Mohammed Juhar, Siraw Girum, Amanuel Damie, Alemwork Amare, Abel Daniel, Gabriella Cadoni   +6 more
wiley   +1 more source

Esthesioneuroblastoma: An Atypical Form of Manifestation

, 1994
Esthesioneuroblastoma is a rare tumor that originates in the olfactory epithelium and can invade the orbit. We report a case in which the first symptom was a post-traumatic paralysis of the IV cranial nerve.
I. Arcas Martínez-Salas, A.M. Gómez Ramírez, J.B. López Lloret, L. Vallés San Leandro, J. García González, M.P. Villegas Pérez, A.R. Gutiérrez Ortega, J. Miralles De Imperial, M. Redondo Manuel   +8 more
core   +1 more source

Fascia‐Fat‐Fascia “Sandwich Graft” Decreases Postoperative Cerebrospinal Fluid Leak Rate for High‐Flow Skull Base Defects

International Forum of Allergy &Rhinology, Volume 16, Issue 6, Page 646-649, June 2026.
Vidit M. Talati, Kathy Zhang, Kimberly X. Wei, Margaret B. Mitchell, Nithin D. Adappa, Michael A. Kohanski, Jennifer E. Douglas, Christina Jackson, John Y. K. Lee, Phillip B. Storm, Jillian W. Lazor, James N. Palmer   +11 more
wiley   +1 more source

Extent of Resection and Role of Adjuvant Radiotherapy in Olfactory Neuroblastoma Without Definite Radiologic Evidence of Dural Invasion

International Forum of Allergy &Rhinology, Volume 15, Issue 11, Page 1238-1244, November 2025.
ABSTRACT Objectives To evaluate the impact of the extent of resection and adjuvant radiotherapy (RT) on treatment outcomes in patients with early‐stage olfactory neuroblastoma (ONB) without definite dural invasion. Methods A retrospective review of ONB cases from two centers within a single institution between 1992 and 2023 was performed ...
Tae‐Bin Won, Minju Kim, Sung‐Woo Cho, Doo Hee Han, Hyun Jik Kim, Dong‐Young Kim, Chae‐Seo Rhee, Kihwan Hwang, Sun Ha Paek   +8 more
wiley   +1 more source