Related Experiment Video
Updated: May 10, 2026

04:04
Lateral Molar Approach-Driven Transoral Endoscopic Procedure for Benign Infratemporal Fossa Tumor Resection
Published on: August 15, 2025
Spindle cell sarcoma of the maxillary antrum.
Gautam Bhaumik1, Koushik Chatterjee
1RMO cum Clinical Tutor of Surgery, RG Kar Medical College, Kolkata 700004.
Journal of the Indian Medical Association
|June 8, 2013
Summary
Spindle cell sarcoma of the maxillary antrum is rare, often mistaken for squamous cell carcinoma. This case highlights the presentation and management of this uncommon head and neck malignancy in a tobacco user.
Area of Science:
- Oncology
- Head and Neck Surgery
- Pathology
Background:
- Maxillary antral malignancies are predominantly squamous cell carcinomas.
- Sarcomas, particularly spindle cell sarcomas, are rare in this anatomical region.
- Head and neck sarcomas constitute approximately 8.9% of all systemic sarcomas.
Observation:
- A case of left maxillary antral spindle cell sarcoma was observed in a male tobacco chewer.
- The patient presented with characteristic clinical findings associated with maxillary antral tumors.
- Diagnostic evaluation included pathological examination to confirm the spindle cell sarcoma histology.
Findings:
- The study details the presentation and pathology of a rare maxillary antral spindle cell sarcoma.
- Clinical findings, management strategies, and short-term treatment response were documented.
- The malignancy occurred in a patient with a history of tobacco chewing, a known risk factor for head and neck cancers.
Implications:
- This report contributes to the limited understanding of maxillary antral spindle cell sarcomas.
- It underscores the importance of considering rare pathologies beyond common squamous cell carcinomas in this region.
- The findings may inform diagnostic and therapeutic approaches for similar rare tumors in the head and neck.
Related Concept Videos
The Spindle Assembly Checkpoint
The spindle assembly checkpoint is a molecular surveillance mechanism ensuring the fidelity of chromosome segregation during anaphase. The checkpoint monitors the completion of all the prerequisite steps before chromosome segregation to determine whether the segregation process should proceed or be delayed.
Many proteins function together to control the spindle assembly checkpoint. Mutations affecting these proteins may allow cells to proceed into anaphase prematurely, resulting in the...
Many proteins function together to control the spindle assembly checkpoint. Mutations affecting these proteins may allow cells to proceed into anaphase prematurely, resulting in the...
Spindle Assembly
Spindle assembly occurs through three, often coexisting, pathways – the centrosome-mediated pathway, the chromatin-mediated pathway, and the microtubule-mediated pathway – collectively contributing to form a robust spindle apparatus.
In most cells, centrosomes are the primary microtubule nucleation centers. In the centrosome-mediated pathway, the G2-prophase transition triggers centrosome maturation and increased microtubule nucleation. Progressive nucleation results in a microtubule array...
In most cells, centrosomes are the primary microtubule nucleation centers. In the centrosome-mediated pathway, the G2-prophase transition triggers centrosome maturation and increased microtubule nucleation. Progressive nucleation results in a microtubule array...