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Updated: Oct 15, 2025

Three-Dimensional Bone Extracellular Matrix Model for Osteosarcoma

Three-Dimensional Bone Extracellular Matrix Model for Osteosarcoma

Published on: April 12, 2019

Osteosarcoma: A case report and evaluation.

Adesh S Manchanda¹, Ramandeep Singh Narang¹, Sanah Mahajan²

¹Department of Oral and Maxillofacial Pathology and Microbiology, Sri Guru Ram Das Institute of Dental Sciences and Research, Amritsar, Punjab, India.

Journal of Oral and Maxillofacial Pathology : JOMFP

|October 27, 2021

Summary

This summary is machine-generated.

Osteosarcoma (OS) of the jaw is rare and behaves differently than long bone OS. Immunohistochemical analysis aided in diagnosing this specific oral cancer case.

Keywords:

Immunohistochemistry osteocalcin osteonectin osteosarcoma

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Last Updated: Oct 15, 2025

Three-Dimensional Bone Extracellular Matrix Model for Osteosarcoma

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

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Establishment of Cancer Stem Cell Cultures from Human Conventional Osteosarcoma

Establishment of Cancer Stem Cell Cultures from Human Conventional Osteosarcoma

Published on: October 14, 2016

Area of Science:

Oral and Maxillofacial Pathology
Oncology
Histopathology

Background:

Osteosarcoma (OS) constitutes 2.1% of oral and maxillofacial malignancies.
Jaw OS exhibits distinct biological behavior, including lower metastasis rates and better prognosis compared to long bone OS.
Heterogeneity in OS morphology and histology complicates diagnosis, often mimicking other bone tumors.

Purpose of the Study:

To present a case of jaw Osteosarcoma (OS).
To highlight the diagnostic challenges posed by OS in the maxillofacial region.
To demonstrate the utility of immunohistochemical analysis in diagnosing OS and determining its origin.

Main Methods:

Case study presentation.
Histopathological examination of tumor samples.
Immunohistochemical (IHC) analysis to identify specific cellular markers.

Main Results:

The case presented was diagnosed as Osteosarcoma (OS).
Immunohistochemical analysis was crucial in confirming the diagnosis and elucidating the histogenetic origin.
The findings underscore the importance of advanced techniques for accurate OS diagnosis.

Conclusions:

Immunohistochemistry is vital for the accurate diagnosis of Osteosarcoma (OS), especially in the complex maxillofacial region.
Understanding the unique characteristics of jaw OS is essential for appropriate patient management.
Advanced molecular and immunohistochemical techniques improve diagnostic precision for heterogeneous tumors like OS.