Results 51 to 60 of about 21,258,464 (294)

Central Nervous System Tumors Among Infants in Canada: A Report From CYP‐C

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Central nervous system (CNS) tumors in infants are rare, pose unique clinical challenges, and lack large‐scale evidence‐based data to guide management. This study seeks to describe CNS tumors in Canadian infants and to compare their outcomes with those of older children.
Samuel Sassine, Hallie Coltin, Sylvia Cheng, Lucie Lafay‐Cousin, Vanan Issai Magimairajan, Craig Erker, Stéphanie Vairy, Lynette Bowes, Adam Fleming, Donna Johnston, Sarah McKillop, Roona Sinha, Julie Bennett, Christina Coleman, Laura Wheaton, Shayna Zelcer, Samuele Renzi, Thai Hoa Tran   +17 more
wiley   +1 more source

C-Shaped Second Molars Analysis By CBCT

International Dental Journal
Aim or purpose: To assess the prevalence, classification and lingual wall thickness (LWT) of C-shaped second molars in northern China by using cone-beam computed tomography (CBCT).
Wang Tianhao, Li Shaorong
doaj   +1 more source

Prevalence of C-shaped root canal in a Brazilian subpopulation: a cone-beam computed tomography analysis

Brazilian Oral Research, 2014
The aim of this study was to use cone-beam computed tomography (CBCT) images to evaluate the prevalence and configurations of C-shaped canals in permanent mandibular second molars among members of a Brazilian subpopulation.
Daniela Brait Silva Ladeira, Adriana Dibo Cruz, Deborah Queiroz Freitas, Solange Maria Almeida   +3 more
doaj   +1 more source

Comparative Drug Response Profiling in Neuroblastoma Cell Lines and Patient‐Derived Tumor Organoids

Pediatric Blood &Cancer, EarlyView.
ABSTRACT High‐risk neuroblastoma remains a leading cause of pediatric cancer mortality, and improved preclinical models are needed to guide therapeutic developments. We screened seven high‐risk neuroblastoma cell lines and three patient‐derived tumor organoids with 528 compounds alongside bone marrow controls, and compared them with external datasets ...
Krzysztof Wierbiłowicz, Se Whee Sammy Park, Aironas Los, Ernest Liu, Nona Struyf, Tom Erkers, Sören Lehmann, Jan J. Molenaar, Jakob Stenman, Olli Kallioniemi, Päivi Östling, Brinton Seashore‐Ludlow, Kasper Karlsson   +12 more
wiley   +1 more source

Microscopic Retreatment Of Mandibular Molar With C-Shaped Canal Configuration

International Dental Journal
Introduction: C-shaped root canals predominantly occur in the mandibular second permanent molars, characterized by their C-shaped cross-sectional anatomy.
Ruyue Wang, Lina Wang, Ao Lu, jinyue Hu, Qing Sun   +4 more
doaj   +1 more source

C-shaped mandibular primary first molar diagnosed with cone beam computed tomography: A novel case report and literature review of primary molars′ root canal systems

Journal of Indian Society of Pedodontics and Preventive Dentistry, 2016
Knowledge of the different anatomical variations in root canal system of dedicious dentition will improve the practice of the pediatric dentists. The teeth with C-shaped root canal configurations are definitely a problem in endodontic treatment. Dentists
Gozde Ozcan, Ahmet Ercan Sekerci, Fatma Kocoglu   +2 more
doaj   +1 more source

Impact of Radiation Therapy on Physical and Psychosocial Health of Adolescents and Young Adults: A Joint Report From the Children's Oncology Group AYA and Radiation Oncology Committees

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Rates of cancer among adolescents and young adults (AYA), age 15–39 years, are increasing. Consequently, radiation oncologists are treating more AYAs who have diagnoses spanning both pediatric and adult practices. Compared to pediatric and older adult patients, AYAs face a unique set of challenges.
Hesham Elhalawani, Rachel K. Peterson, Avani D. Rao, Laurie J. McKenzie, Ahmed Magdy Elmotayam, Leslie Chang, Michael Roth, Susan L. McGovern   +7 more
wiley   +1 more source

C-shaped canals in first and second mandibular molars from Brazilian individuals: A prevalence study using cone-beam computed tomography - Fig 1

, 2019
A, Image of bilateral class 1 C-shaped canals on mandibular first molars. Note the uninterrupted “C” form line. B, Image of unilateral class 2 C-shaped canals on a mandibular second molar. Note the discontinuation of the “C” outline.
Lúcio S. Gonçalves (6331214), Rosana H. T. L. R. Andrade (6331208), Fernanda F. N. Pacheco da Costa (6331211), Cristiane B. Lopes (6331205), Katia R. Vaz de Azevedo (6331202), Flávio R. F. Alves (2634859), Rachel Medeiros dos Santos (6331217)   +6 more
core   +1 more source

The C-shaped root canal systems in mandibular second molars in an Emirati population

Scientific Reports, 2021
Our study aimed to describe the root and canal morphology of mandibular second molars in Emirati population and to study the prevalence and types of morphological change in C-shaped canal configuration along the root length in an effort to describe C ...
Summayah Khawaja, Nouf Alharbi, Jahanzeb Chaudhry, Amar Hasan Khamis, Rashid El Abed, Ahmed Ghoneima, Mohamed Jamal   +6 more
doaj   +1 more source

Social Functioning Within the First Years After Pediatric Brain Tumor Diagnosis and the Relationship With Family Psychosocial Risk

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben, Marisa H. Huisman, Martha A. Grootenhuis, Femke K. Aarsen, Marita Partanen   +4 more
wiley   +1 more source