Results 51 to 60 of about 292,154 (257)

The symptomatology of aneurysmal bone cyst : the value of diagnostic imaging [PDF]

open access: yes, 2009
Background: An aneurysmal bone cyst (ABC) is a benign lesion occurring mainly in children. Generally it is found in the metaphyses of long bones and in flat bones.
Bekiesińska-Figatowska, Monika   +9 more
core  

Carcinomas and Carcinoid Tumors of the Lungs and Bronchi in Children and Adolescents: The EXPeRT Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele   +19 more
wiley   +1 more source

An unusual case of polyostotic fibrous dysplasia—A case report

open access: yesIndian Journal of Dental Research, 2020
Fibrous dysplasia (FD) is a fibro-osseous lesion where normal bone and marrow is replaced with fibrous tissue, resulting in formation of bone that is weak and prone to expansion.
Kiran Suresh Jagtap   +3 more
doaj   +1 more source

Histomorphometric analysis of the femoral neck in patients with and without femoral neck fracture [PDF]

open access: yesActa Ortopédica Brasileira, 2015
OBJECTIVE: To determine, through bone histomorphometry in femoral neck, whether there are differences in the cancellous bone of the proximal femur from female patients over 60 years old who had femoral neck fracture and similar patients who did not have ...
Caio Gonçalves de Souza   +3 more
doaj   +1 more source

Induction of hemopoiesis in rat embryonic bone transplanted into adult subcutaneous connective tissue [PDF]

open access: yes, 1978
Five pairs of immature, non-hemopoietic femur and tibia from 17-day-old gestating female rat fetuses, whose sex was determined by chromosomal analysis of liver cells, were transplanted into subcutaneous tissues of adult male rats. The original bones were
Hsueh, Chao Liang
core   +1 more source

Results of the Childhood Cancer and Leukaemia Group's United Kingdom Relapsed Wilms Tumour Trial

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background The United Kingdom relapsed Wilms tumour (UKW‐R) trial aimed to improve the historically low survival rates after relapse of Wilms tumour (WT) through a prospective national risk‐stratified protocol. The trial also evaluated efficacy and toxicity of high‐dose melphalan.
Sucheta J. Vaidya   +10 more
wiley   +1 more source

A Lightweight U-Net Architecture Multi-Scale Convolutional Network for Pediatric Hand Bone Segmentation in X-Ray Image

open access: yesIEEE Access, 2019
Bone age assessment (BAA) is a common radiological examination used in pediatrics based on an analysis of ossification centers and epiphyses of hand bones.
Lian Ding   +4 more
doaj   +1 more source

BONE ARTEFACTS FROM THE KEAVA HILL FORT AND LINNAALUSTE SETTLEMENT SITES; pp. 92–105 [PDF]

open access: yesEesti Arheoloogiaajakiri, 2012
About 50 bone artefacts and pieces of bone working scrap have been found at the Keava hill fort and Linnaaluste settlement sites. More than half of these items were discovered among faunal remains in the course of the investigation of animal bones.
Heidi Luik
doaj   +1 more source

Early evidence of stone tool use in bone working activities at Qesem Cave, Israel [PDF]

open access: yes, 2016
For a long while, the controversy surrounding several bone tools coming from pre-Upper Palaeolithic contexts favoured the view of Homo sapiens as the only species of the genus Homo capable of modifying animal bones into specialised tools.
Barkai, Ran   +8 more
core   +2 more sources

Exploring Preferences for a Digital Single‐Session Intervention for Adolescent Siblings of Youth With Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Adolescent siblings of children with cancer are at elevated risk for psychosocial problems. Unfortunately, various barriers such as limited family time and resources, conflicting schedules, and psychosocial staffing constraints at cancer centers hinder sibling access to support.
Christina M. Amaro   +10 more
wiley   +1 more source

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