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Related Experiment Videos

[Prognostic factors in patients with osteosarcoma]

M Ying1, W Zhang, Z Liu

  • 1Changhai Hospital, Second Military Medical University, Shanghai.

Zhonghua Wai Ke Za Zhi [Chinese Journal of Surgery]
|February 1, 1995
PubMed
Summary

Prognostic factors for osteosarcoma prognosis were identified. Tumor DNA content, radiological grade, and surgical stage significantly impact patient outcomes, unlike other assessed factors.

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BMC biology·2020

Area of Science:

  • Oncology
  • Pathology
  • Biostatistics

Context:

  • Osteosarcoma is a primary bone malignancy with variable patient outcomes.
  • Identifying reliable prognostic factors is crucial for effective treatment strategies and patient management.

Purpose:

  • To investigate significant prognostic factors influencing survival rates in osteosarcoma patients.
  • To differentiate between factors with substantial and limited impact on patient prognosis.

Summary:

  • Analysis of 54 osteosarcoma patients revealed that tumor cells' DNA content, radiological grade, and surgical stage are significant prognostic indicators.
  • Tumor site, maximal diameter, S-phase percentage, proliferating index, and AgNOR counts showed limited influence on patient outcomes.
  • Patient demographics (sex, age), symptom duration, radiological classification, and pathological type were not related to survival rates.

Impact:

  • Provides critical insights into key indicators for osteosarcoma prognosis.
  • Aids clinicians in refining patient stratification and treatment planning for improved outcomes.
  • Highlights the importance of specific molecular and staging factors in osteosarcoma management.

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