Related Experiment Video
Updated: Aug 22, 2025

Cytotoxic Efficacy of Photodynamic Therapy in Osteosarcoma Cells In Vitro
Published on: March 18, 2014
Current Status and Prospects of Targeted Therapy for Osteosarcoma
Zunguo Hu1, Shuang Wen1, Zijun Huo2
1Department of Joint Surgery, Affiliated Hospital of Weifang Medical University, School of Clinical Medicine, Weifang Medical University, Weifang 261061, China.
Abstract:
Osteosarcoma (OS) is a highly malignant tumor occurring in bone tissue with a high propensity to metastasize, and its underlying mechanisms remain largely elusive. The OS prognosis is poor, and improving the survival of OS patients remains a challenge. Current treatment methods such as surgical approaches, chemotherapeutic drugs, and immunotherapeutic drugs remain ineffective. As research progresses, targeted therapy is gradually becoming irreplaceable. In this review, several treatment modalities for osteosarcoma, such as surgery, chemotherapy, and immunotherapy, are briefly described, followed by a discussion of targeted therapy, the important targets, and new technologies for osteosarcoma treatment.
Insights
Osteosarcoma (OS) is a challenging bone cancer with poor prognosis. This review explores current treatments and highlights targeted therapy as a promising approach for improving patient survival.
Area of Science:
- Oncology
- Bone Cancer Research
- Translational Medicine
Background:
- Osteosarcoma (OS) is a highly malignant bone tumor characterized by frequent metastasis and poor patient prognosis.
- Current treatments including surgery, chemotherapy, and immunotherapy have limited efficacy in improving survival rates.
- The underlying mechanisms of OS progression and metastasis remain incompletely understood, posing a significant challenge to effective treatment.
Purpose of the Study:
- To provide a comprehensive overview of current and emerging treatment modalities for osteosarcoma.
- To discuss the role and potential of targeted therapy in managing osteosarcoma.
- To explore novel technologies and therapeutic targets for osteosarcoma treatment.
Main Methods:
- Literature review of existing research on osteosarcoma treatments.
- Analysis of current therapeutic strategies: surgery, chemotherapy, and immunotherapy.
- Discussion of targeted therapy, including key molecular targets and innovative treatment technologies.
Main Results:
- Current standard treatments for osteosarcoma demonstrate limited effectiveness.
- Targeted therapy is emerging as a crucial and potentially irreplaceable treatment strategy.
- Advancements in technology are paving the way for new and more effective osteosarcoma interventions.
Conclusions:
- Improving osteosarcoma patient survival remains a significant clinical challenge.
- Targeted therapy, alongside new technologies, offers substantial promise for future osteosarcoma treatment.
- Further research into OS mechanisms and targeted approaches is essential for clinical advancement.
Related Concept Videos
Targeted Cancer Therapies
There are several types of targeted therapies against...
Cancer Therapies
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
Treatment Resistant Cancers

