Results 91 to 100 of about 19,585 (307)

Intraoral epithelioid hemangioendothelioma : a case report and review of the literature [PDF]

open access: yes, 2010
The epithelioid hemangioendothelioma (EH) is an uncommon angiocentric neoplasm of borderline or intermediate malignant potential, between the hemangioma and conventional angiosarcoma.
Galvão Cavalcanti, Hébel   +5 more
core   +1 more source

Prognostic Impact of Tumor Stage and Growth Pattern in Sinonasal Adenoid Cystic Carcinoma: A 15‐Year Population‐Based Study

open access: yesHead &Neck, EarlyView.
ABSTRACT Background Sinonasal adenoid cystic carcinoma (AdCC) has a limited prognosis. This study assesses its incidence and prognostic factors in The Netherlands, focusing on histopathological features. Methods Adult patients diagnosed during 2008–2022 were retrieved through the Netherlands Cancer Registry and the Dutch Pathology Registry.
Lise J. van de Velde   +9 more
wiley   +1 more source

Oral maxillofacial neoplasms in an East African population a 10 year retrospective study of 1863 cases using histopathological reports [PDF]

open access: yes, 2008
Background: Neoplasms of the oral maxillofacial area are an interesting entity characterized by differences in nomenclature and classification at different centers.
Adriane Kamulegeya   +40 more
core   +2 more sources

Impact of Infratemporal Fossa Clearance on Survival in Advanced Buccal Mucosa Cancers

open access: yesHead &Neck, EarlyView.
ABSTRACT Introduction Buccal mucosa cancers are the most prevalent oral cavity cancers in South Asia, often attributed to widespread tobacco use. The current NCCN guidelines generally advise against primary surgery for locally very advanced (cT4b) buccal cancers involving the masticatory space and infratemporal fossa (ITF).
Sudhir Nair   +11 more
wiley   +1 more source

Disease Site‐Specific Outcomes in p16‐Positive Non‐Oropharyngeal Mucosal Head and Neck Cancer

open access: yesHead &Neck, EarlyView.
ABSTRACT Objectives To report disease‐free survival (DFS) in p16‐positive non‐oropharyngeal head‐and‐neck squamous‐cell carcinoma (HNSCC). Methods Curatively‐treated non‐oropharyngeal HNSCC (2009–2021) were reviewed. DFS was compared among p16‐positive, p16‐negative, and p16‐untested cases for the overall cohort and by disease site.
Revadhi C. Chelvarajah   +21 more
wiley   +1 more source

Ameloblastic fibrosarcoma arising in the mandible

open access: yesRevista Cubana de Estomatología
Ameloblastic fibrosarcoma is a rare odontogenic neoplasm and is considered the malignant counterpart of ameloblastic fibroma. The diagnosis is made by histopathological and immunohistochemical evaluation, since the epithelial component remains benign and
Marcelo Marcucci   +4 more
doaj  

Immunohistochemical patterns in the differential diagnosis of rhinopharyngeal granulocytic sarcoma [PDF]

open access: yes, 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

Identifying Venous Insufficiency in Head and Neck Reconstruction Flaps Using Machine Learning and Deep Learning Methods

open access: yesHead &Neck, EarlyView.
ABSTRACT Background Venous insufficiency is a major cause of flap failure in head and neck reconstruction. AI provides a reliable, convenient solution for early detection. Methods Clinical data and postoperative flap photos of head and neck cancer patients (2018–2024) at our center were retrospectively collected, categorized into normal and venous ...
Yurong He   +10 more
wiley   +1 more source

Lobular Capillary Haemangioma in the Anterior Maxillary Gingiva of a Six-year-old Patient: A Case Report [PDF]

open access: yesJournal of Clinical and Diagnostic Research
Haemangiomas are benign proliferative tumours with vascular tissue origin. These neoplasms are recognised as benign tumours commonly found in infancy, characterised by a period of rapid growth accompanied by proliferation of endothelial cells, followed ...
Guru Vishnu   +3 more
doaj   +1 more source

Simultaneous Bi‐Jaw Reconstruction: Double Free Fibula Flap Following Resection of Synchronous Oral Malignancy

open access: yesHead &Neck, EarlyView.
ABSTRACT Background Simultaneous reconstruction of extensive maxillary and mandibular defects in oncological cases is a complex surgical challenge. Methods We report a case of a 56‐year‐old female with synchronous oral malignancy involving upper and lower alveolus.
Subhendu Khan   +3 more
wiley   +1 more source

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