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Related Experiment Video

Updated: Jul 15, 2026

Modeling Primary Bone Tumors and Bone Metastasis with Solid Tumor Graft Implantation into Bone

Modeling Primary Bone Tumors and Bone Metastasis with Solid Tumor Graft Implantation into Bone

Published on: September 9, 2020

Osteosarcoma with delayed metastasis to the stomach.

Vivian E Strong¹, Jaime Shalkow, Cristina R Antonescu

¹Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY, USA.

Journal of Pediatric Surgery

|April 24, 2007

Summary

A rare pediatric osteosarcoma case shows stomach metastasis, highlighting the need for careful follow-up. This finding also prompts further research into prolonged treatment effects on recurrence sites.

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Last Updated: Jul 15, 2026

Modeling Primary Bone Tumors and Bone Metastasis with Solid Tumor Graft Implantation into Bone

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Published on: September 9, 2020

Intratibial Osteosarcoma Cell Injection to Generate Orthotopic Osteosarcoma and Lung Metastasis Mouse Models

Intratibial Osteosarcoma Cell Injection to Generate Orthotopic Osteosarcoma and Lung Metastasis Mouse Models

Published on: October 28, 2021

Area of Science:

Pediatric Oncology
Skeletal Tumors
Gastrointestinal Oncology

Background:

Osteosarcoma is a primary bone cancer predominantly affecting children and young adults.
Metastasis in osteosarcoma commonly occurs in the lungs, but extrathoracic sites are rare.

Observation:

This report details an extremely rare case of primary osteosarcoma in a child with metastasis to the stomach.
This specific metastatic pattern has been documented only once previously in medical literature.

Findings:

The case underscores the critical importance of vigilant and comprehensive follow-up in pediatric osteosarcoma patients.
The unusual site of metastasis raises questions about the potential influence of prolonged treatment protocols on subsequent recurrence locations.

Implications:

This case expands the understanding of osteosarcoma metastatic patterns, emphasizing the need for broader diagnostic considerations.
Further investigation is warranted to explore the complex relationship between treatment duration and the development of distant metastases in osteosarcoma.