Results 91 to 100 of about 2,874,087 (235)

A clinicopathological analysis of 151 odontogenic tumors based on new WHO classification 2022: A retrospective cross-sectional study

Journal of Baghdad College of Dentistry
Background: Odontogenic tumors are a diverse group of lesions with a variety of clinical behavior and histopathologic subtypes, from hamartomatous and benign to malignant.
Haider H Al-Qazzaz , Bashar H Abdullah , Saleh J Jany   +2 more
doaj   +1 more source

E-cadherin regulators are differentially expressed in the epithelium and stroma of keratocystic odontogenic tumors.

Journal of Oral Pathology & Medicine, 2016
BACKGROUND The epithelial-mesenchymal transition (EMT) is the process where cells lose their epithelial features and acquire properties of typical mesenchymal cells.
L. P. A. Porto, J. N. dos Santos, L. Ramalho, A. Figueiredo, Bráulio Carneiro Júnior, C. Gurgel, K. B. Paiva, F. Xavier   +7 more
semanticscholar   +1 more source

Neoplasms associated with dentigerous cyst: An insight into pathogenesis and clinicopathologic features

Archives of Medicine and Health Sciences, 2015
Odontogenic cysts may occur in association with odontogenic tumors. Because neoplastic and hamartomatous aberrations can occur at any stage of odontogenesis, combined features of odontogenic tumors with epithelial and mesenchymal components may arise ...
Jitendra V Kalburge, Bhagyashri Latti, Vaishali Kalburge, Meena Kulkarni   +3 more
doaj   +1 more source

ESTAN: Enhanced Small Tumor-Aware Network for Breast Ultrasound Image Segmentation [PDF]

arXiv, 2020
Breast tumor segmentation is a critical task in computer-aided diagnosis (CAD) systems for breast cancer detection because accurate tumor size, shape and location are important for further tumor quantification and classification. However, segmenting small tumors in ultrasound images is challenging, due to the speckle noise, varying tumor shapes and ...
arxiv  

Odontogenic tumors: analysis of 188 cases from Saudi Arabia

Annals of Saudi Medicine, 2015
BACKGROUND AND OBJECTIVES Odontogenic tumors (OTs) represent an uncommon group of lesions that arise from the tooth-forming apparatus. They pose a significant diagnostic and management challenge. There is a lack of data among the Saudi population.
Manal A AlSheddi, M. A. AlSenani, Amani Aldosari   +2 more
semanticscholar   +1 more source

Vismodegib hedgehog-signaling inhibition and treatment of basal cell carcinomas as well as keratocystic odontogenic tumors in Gorlin syndrome

Annals of Maxillofacial Surgery, 2015
Vismodegib hedgehog signaling inhibition treatment has potential for reducing the burden of multiple skin basal cell carcinomas and jaw keratocystic odontogenic tumors.
P. Booms, M. Harth, R. Sader, S. Ghanaati   +3 more
semanticscholar   +1 more source

Odontogenic Tumors in Children and Adolescents: A Retrospective Analysis at a Tertiary-Level Health Care Facility in Bangladesh

Update Dental College Journal
Introduction: This study presents the oral and maxillofacial pathological features of several types of odontogenic tumors in children and adolescents less than 18 years of age from a Bangladeshi tertiary-level healthcare facility.
Ismat Ara Haider, A F M Shakilur Rahman, Md Imrul Hasan, Md Sakawath Hosain Shah, Sukanta Kumar Roy, Soroar Jahan Towhid   +5 more
doaj   +1 more source

Prevalence of Odontogenic Cysts and Tumors in Karachi, Pakistan

Journal of the Dow University of Health Sciences, 2013
Objective: The aim of the study was to determine the relative incidence of odontogenic cysts and tumors in Karachi-Pakistan. Study design: This was a retrospective observational study of 100 cysts and 141 tumors that were included in the database ...
Saima Akram, Naghma Naghma, Mian Anwar Ali, Mirza M. Shakir   +3 more
doaj   +4 more sources

The World Health Organization Classification of dontogenic Lesions: A Summary of the Changes of the 2017 (4th) Edition

Türk Patoloji Dergisi, 2018
The 4th edition of the World Health Organization (WHO) Classification of Head and Neck Tumors was published in January 2017. The edition serves to provide an updated classification scheme, and extended genetic and molecular data that are useful as ...
Merva SOLUK-TEKKEŞİN, John M. WRIGHT
doaj   +1 more source

Confidence intervals for tree-structured varying coefficients [PDF]

arXiv
The tree-structured varying coefficient model (TSVC) is a flexible regression approach that allows the effects of covariates to vary with the values of the effect modifiers. Relevant effect modifiers are identified inherently using recursive partitioning techniques.
arxiv