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Updated: Jul 1, 2026
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Isolation and Characterization of Tumor-initiating Cells from Sarcoma Patient-derived Xenografts
Published on: June 13, 2019
[Liposarcoma of the hypopharynx]
J J Sanz Gonzalo1, P Martínez Molina, M T Ribalta Farres
1Servicio de Otorrinolaringología, Hospital Clínic de Barcelona.
Acta Otorrinolaringologica Espanola
|May 10, 2002
Summary
Liposarcomas of the hypopharynx are rare tumors. Surgical treatment is preferred, but recurrences are common for these hypopharyngeal liposarcomas.
Area of Science:
- Head and Neck Oncology
- Surgical Pathology
Background:
- Liposarcomas (LS) of the hypopharynx are rare neoplasms.
- They constitute 10-15% of all head and neck LS, often studied alongside laryngeal liposarcomas.
Observation:
- Initial symptoms typically include upper airway obstruction and dysphagia.
- A case study of an 81-year-old male with hypopharyngeal liposarcoma is presented.
Findings:
- Histological subtype is the primary prognostic determinant.
- Surgery is the recommended treatment, though frequent recurrences are noted.
Implications:
- Early diagnosis and appropriate surgical intervention are crucial for managing hypopharyngeal liposarcomas.
- Understanding prognostic factors and recurrence patterns can guide treatment strategies.
