Results 161 to 170 of about 290,808 (267)

Postnasal Drip and Nasal Endoscopy: Localization and Association With Clinical Features

open access: yesOTO Open, Volume 9, Issue 2, April–June 2025.
Abstract Objective Postnasal drip (PND) is a common symptom that is difficult to verify with a traditional examination. Nasal endoscopy has the potential to improve the diagnostic process by confirming the presence and location of mucus. This study sought to describe the association of specific features of PND on nasal endoscopy with other clinical ...
Jenilkumar H. Patel   +5 more
wiley   +1 more source

Endoscopic Management of Unusual Metastasis of Renal Cell Carcinoma to the Sinonasal Area

open access: yesActa Medica Iranica, 2009
Metastatic  tumors in the nose and paranasal sinuses are infrequent. The origin of this metastatic tumors are often renal cell carcinoma. We present one case of metastatic renal cell carcinoma  to the nose and paranasal sinuses ,4 years after initial ...
Mohammad Shayani Nasab   +3 more
doaj  

Normal development of the paranasal sinuses in children: a CT study [PDF]

open access: bronze, 1993
Hyung Jin Kim   +5 more
openalex   +1 more source

Postoperative Adjuvant Dupilumab Improved Immediate Recovery in Patients With Advanced Type 2 Chronic Rhinosinusitis: An Exploratory Pilot Study

open access: yes
International Forum of Allergy &Rhinology, Volume 15, Issue 4, Page 455-459, April 2025.
Yan‐Ting Ho   +5 more
wiley   +1 more source

Nasal immature teratoma in an elderly patient: Clinicopathological and epigenetic analogies with central nervous system counterparts, alongside genomic divergences

open access: yesNeuropathology, Volume 45, Issue 2, Page 100-108, April 2025.
Germ cell tumors (GCTs) are categorized as gonadal or extra‐gonadal, based on the origin. Extra‐gonadal GCTs predominantly manifest within the central nervous system (CNS), mediastinum, retroperitoneum, and sacrococcygeal region. These malignancies are most frequently diagnosed in the pediatric, adolescent, and young adult demographics.
Shintaro Inoue   +15 more
wiley   +1 more source

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