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Updated: Jul 18, 2025

Intratibial Osteosarcoma Cell Injection to Generate Orthotopic Osteosarcoma and Lung Metastasis Mouse Models
Published on: October 28, 2021
The Targeted Therapies for Osteosarcoma via Six Major Pathways
Shuxing Wang1,2, Quanlei Ren1,2, Guoqing Li1,2
1Department of Oncology, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China.
Targeted therapy offers a promising new treatment approach for osteosarcoma, a common bone cancer. This review explores the latest advancements in targeted treatments and their underlying molecular pathways for improved patient outcomes.
Area of Science:
- Oncology
- Molecular Biology
- Cancer Research
Background:
- Osteosarcoma (OS) is the most prevalent primary bone cancer, characterized by aggressive local invasion.
- Current treatments for relapsed or metastatic osteosarcoma remain suboptimal, with poor patient prognosis.
- Targeted therapy presents a novel therapeutic strategy with significant potential for osteosarcoma management.
Approach:
- This article reviews recent advancements in targeted therapy for osteosarcoma.
- It summarizes research on key molecular targets within six major signaling pathways implicated in OS.
- The review aims to consolidate current knowledge to guide future therapeutic development.
Key Points:
- Osteosarcoma's high invasion tendency necessitates innovative treatment strategies.
- Existing chemotherapy regimens are insufficient for relapsed or metastatic disease.
- Targeted therapies focus on specific molecular alterations driving osteosarcoma growth and spread.
Conclusions:
- Targeted therapy represents a significant paradigm shift in osteosarcoma treatment.
- Understanding the molecular pathways is crucial for developing effective targeted agents.
- This review provides a foundation for future research and clinical application of targeted therapies in osteosarcoma.
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