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Sibling Osteosarcoma Without Retinoblastoma Associated With a Low Penetrance RB1 Variant: Whole Genome Findings From a Single Family

delete2026-04-08
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PRE
AI
W
Weisong Zhao
Z
Zhuoying Wang
K
Kai Tian
X
Xiyu Yang
Y
Yafei Jiang
Z
Zhiwei Cheng
W
Wei Sun
G
Gangyang Wang
Z
Zhengdong Cai *
Y
Yingqi Hua *
DOI:10.1002/gcc.70124delete
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Abstract

Abstract

En 中文
Osteosarcoma is the most common primary malignant bone tumor in children and adolescents, yet its genetic etiology remains poorly understood. In this study, we described a family from the Shanghai General Hospital Osteosarcoma (SGH-OS) cohort in which two siblings developed osteosarcoma as their first primary malignancy, and we investigated the germline and somatic genetic basis underlying this familial presentation.
Keywords:
cancer predisposition
hereditary retinoblastoma
low penetrance
osteosarcoma
RB1 germline variant
whole-genome sequencing

Journal

G
genes, chromosomes and cancer
IF:
0
Papers:
24
Citations:
0

Organization

S
shanghai jiao tong university
Scholars:
15.1W
Papers: 11.5W
Citations: 159
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