Results 111 to 120 of about 38,229 (288)
Myxoid fibroblastic tumor of the maxillary sinus in a 21-month-old child: an unusual diagnosis [PDF]
, 2018 Myxoid tumors of the soft tissue are a heterogeneous group of lesions with significant differences in behavior, from being totally harmless to malignant tumors with metastasizing potential. We describe the unusual case of a 21-month-old boy who developed
Jaques, Bertrand +3 more
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Immunohistochemical patterns in the differential diagnosis of rhinopharyngeal granulocytic sarcoma [PDF]
, 2016 Granulocytic sarcoma (GS) is a rare extramedullary manifestation of acute myeloid leukemia (AML). GS may develop simultaneously to AML or as a relapse of leukemia, particularly following allogeneic hematopoietic stem cell transplant.
CANTONE, ELENA +4 more
core +1 more source
The Laryngoscope, Volume 136, Issue 1, Page 105-112, January 2026.This study investigates the nasal branch of the anterior ethmoidal artery (NbAEA) and the cribroethmoidal groove (CrEGr) as novel and reliable anatomical landmarks for expanded endoscopic frontal sinusotomies. Through cadaveric dissections and a clinical case series, both structures were consistently identified and shown to aid safe and accurate ...
Alessandro Vinciguerra +13 more
wiley +1 more source
The evaluation of head and neck neoplasm in young and old adults
Social Determinants of Health, 2019 Background: Head and neck neoplasm (HNN) is one of the most common neoplasms in 6th and 7th of life. Its incidence rate is different in various human societies.
Mahbobeh Oroei +4 more
doaj +1 more source
Microsurgery, Volume 46, Issue 1, January 2026.ABSTRACT Background The risk of internal jugular vein thrombosis is a concern when using the internal jugular vein as a recipient vein in microvascular head and neck reconstruction. This study aimed to investigate the incidence of internal jugular vein thrombosis within 2 weeks of microvascular head and neck reconstruction using computed tomographic ...
Daichi Kurita +5 more
wiley +1 more source
Chinese Journal of Contemporary Neurology and Neurosurgery, 2010 Objective To explore the methods and effects of operation via subfrontal approach with nasal endoscope for removing nasal⁃cranial communicans tumor. Methods Clinical data of 12 patients who underwent operation for nasal⁃cranial communicans tumor via ...
Zhi⁃fa HUANG +7 more
doaj
Evaluation of Some Prognostic Biomarkers in Human Papillomavirus-Related Multiphenotypic Sinonasal Carcinoma [PDF]
Iranian Journal of Medical SciencesBackground: Human papillomavirus (HPV)-related multi phenotypic sinonasal carcinoma (HMSC) is a recently described tumor subtype with an unknown prognosis, often misdiagnosed with other sinonasal carcinomas, and associated with high-risk HPV (HR-HPV ...
Mohamed Ali Alabiad +10 more
doaj +1 more source
Sinonasal undifferentiated carcinoma of the maxillary sinus [PDF]
, 2006 We describe the case of a 43-year-old man who was referred to our dental school’s acute care clinic with pain and swelling of presumed dental origin in the left maxillary quadrant.
Edwards, Paul C. +2 more
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Otolaryngology Case ReportsObjective: Primary sphenoid sinus neoplasms are rare, and metastasis to this site is even more uncommon. While prostate cancer is the most frequently diagnosed malignancy in men, it rarely spreads to the paranasal sinuses.
Eugene Oh +9 more
doaj +1 more source
Cholesterol granuloma of the paranasal sinuses [PDF]
, 2017 Cholesterol granulomata of the middle ear occasionally accompany chronic middle-ear diseases with diminished ventilation. In the paranasal sinuses, especially in the frontal sinus, they have occasionally been mentioned in the literature.
Bütler, S., Grossenbacher, R.
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