To explore the influence of the tumour microenvironment on the aggressiveness, malignancy, and recurrence of ameloblastoma using spatial omics, specifically focusing on the invasive front characteristics.
Key Findings:
Seven primary cell clusters identified in the ameloblastoma ecosystem, indicating diverse cellular roles.
Invasive front cell clusters showed increased expression of FN1 and MMP9, suggesting their involvement in local invasion.
TAC-OGEs exhibited seven distinct subclusters with spatial differentiation from core to periphery, highlighting their potential functional diversity.
Interpretation:
The study highlights the cellular heterogeneity of ameloblastoma and suggests that TAC-OGEs at the tumour margin may play a significant role in local invasion, indicating a potential target for therapeutic intervention.
Limitations:
The study may not fully capture all cellular interactions within the tumour microenvironment, which could affect the interpretation of results.
Further research is needed to clarify the functional roles of TAC-OGEs in ameloblastoma progression and their interactions with other cell types.
Conclusion:
Targeting TAC-OGE-associated processes could represent a potential therapeutic strategy in ameloblastoma management.