Results 51 to 60 of about 18,776 (266)

Odontogenic tumors: a 14-year retrospective study in Santa Catarina, Brazil

Brazilian Oral Research, 2014
Odontogenic tumors (OTs) are lesions that develop exclusively on maxillary bones, and form a heterogeneous group. They vary from hamartomatous lesions to benign and malign tumors.
Grasieli de Oliveira Ramos, Juliana Cristina Porto, Daniella Serafim Couto Vieira, Filipe Modolo Siqueira, Elena Riet Correa Rivero   +4 more
doaj   +1 more source

Hybrid Odontogenic Lesion: A Rare Entity [PDF]

Journal of Dental Materials and Techniques, 2017
Hybrid tumors are very rare tumors composed of two different tumor entities, each of which conforms to an exactly defined tumor category. A 14-year-old boy was referred for an intraosseous painless lesion with a histopathological feature of multiple ...
Reza Imani, Naghmeh Jamaatloo, Maryam Seyedmajidi, Oveis Khakbaz Baboli   +3 more
doaj   +1 more source

Squamous odontogenic tumor-like proliferation in a radicular cyst: A case report [PDF]

, 2013
The squamous odontogenic tumour is a rare benign neoplasm whose aetiology remains unknown. It usually appears in the jaw and its origin could be related to the ephitelial remnants of Malassez.
Gay Escoda, Cosme, Marco Molina, Vicente, Sala Pérez, Sergi   +2 more
core   +1 more source

Chinese Guidelines for Diagnosis and Treatment of Chronic Rhinosinusitis (2024)

World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Chronic rhinosinusitis (CRS), a complex inflammatory disease with heterogeneous pathogenesis, demands evolving evidence‐based strategies. Since the 2018 Chinese guidelines and EPOS2020, international advances in CRS immunopathology and biologics have revolutionized therapeutic approaches, particularly through phenotype–endotype classification ...
Subspecialty Group of Rhinology, Editorial Board of Chinese Journal of Otorhinolaryngology Head and Neck Surgery, Subspecialty Group of Rhinology, Society of Otorhinolaryngology Head and Neck Surgery, Chinese Medical Association   +4 more
wiley   +1 more source

Expression of SOX2 and OCT4 in odontogenic cysts and tumors

Head & Face Medicine, 2021
Background Aberrant expression of stem cell markers has been observed in several types of neoplasms. This trait attributes to the acquired stem-like property of tumor cells and can impact patient prognosis.
Ekarat Phattarataratip, Tarit Panitkul, Watunyoo Khodkaew, Pattarapong Anupuntanun, Jirapat Jaroonvechatam, Sirawit Pitarangsikul   +5 more
doaj   +1 more source

Loss of the PTCH1 tumor suppressor defines a new subset of plexiform fibromyxoma. [PDF]

, 2019
BackgroundPlexiform fibromyxoma (PF) is a rare gastric tumor often confused with gastrointestinal stromal tumor. These so-called "benign" tumors often present with upper GI bleeding and gastric outlet obstruction.
Banerjee, Sudeep, Burgoyne, Adam M, Corless, Christopher L, Davis, Jessica L, Miettinen, Markku M, Noh, Sangkyu, Sicklick, Jason K, Tang, Chih-Min, Ustoy, Rowan, Yebra, Mayra   +9 more
core   +1 more source

Primary de novo intraosseous carcinoma : report of a new case [PDF]

, 2009
Primary de novo intraosseous carcinoma of the jaws has been rarely reported. We present a new case of this unusual tumour and discuss its histopathological and clinical aspects.
Fresno Forcelledo, Manuel Florentino, Gallego, Lorena, Junquera Gutiérrez, Luis Manuel, Villareal Renedo, P.M.   +3 more
core   +1 more source

Radiation therapy for amyloid‐producing odontogenic tumor in a cat: a case report

Australian Veterinary Journal, EarlyView.
Amyloid‐producing odontogenic tumor (APOT) is a rare odontogenic neoplasm in cats, characterized by amyloid deposition within the tumor. Surgical resection is commonly recommended, but in cases where complete excision is difficult, radiation therapy may be considered as an alternative treatment. In this case report, a 10‐year‐old male neutered domestic
A Uno, T Mori
wiley   +1 more source

Primordial odontogenic tumor : an immunohistochemical profile [PDF]

, 2017
Primordial Odontogenic Tumor (POT) is a recently described odontogenic tumor characterized by a variably cellular loose fibrous tissue with areas similar to the dental papilla, covered by cuboidal to columnar epithelium that resembles the internal ...
Bologna Molina, Ronell, Carlos, Román, Mikami, Toshinari, Mosqueda Taylor, Adalberto, Pereira Prado, Vanesa, Pires, Fábio-Ramôa   +5 more
core   +1 more source

Mapping Dental Care for Children and Adolescents With Rare Diseases: A Brazilian Multicentre Study

Community Dentistry and Oral Epidemiology, EarlyView.
ABSTRACT Objectives To describe the landscape of dental care provided by specialised centres for children and adolescents with rare diseases (RDs) in the state of Minas Gerais, southeastern Brazil. Methods A retrospective cross‐sectional study was conducted involving individuals aged 0–18 years with a confirmed diagnosis of a RD who received care at ...
Heloisa Vieira Prado, Rayssa Maria Soalheiro de Souza, Gabriella Guerra Freire Gabrich Fonseca, Kamila Rodrigues Junqueira Carvalho, Anna Vitória Mendes Viana Silva, Iasmin Fonseca Tolentino Mascarenhas, Beatriz Rezende Bergo, Hanna Larissa Barbosa Soares, Bárbara Mendes de Jesus, Layanne Ribeiro Ferreira e Sobral, Kélisson Duarte Reis, Késia Lara dos Santos Marques, Fabiana Sodré de Oliveira, Daniella Reis Barbosa Martelli, José Alcides Almeida de Arruda, Benjamin P. J. Fournier, Denise Vieira Travassos, Soraia Macari, Célia Regina Moreira Lanza, Ana Cristina Borges‐Oliveira, Hercílio Martelli‐Júnior, Tarcília Aparecida Silva   +21 more
wiley   +1 more source