Related Experiment Video
Updated: Jul 11, 2026
07:18
Isolation and Characterization of Tumor-initiating Cells from Sarcoma Patient-derived Xenografts
Published on: June 13, 2019
[Liposarcoma histologic subtypes: four cases reports]
M C Calleja Subirán1, F J Hernández Gutiérrez, C López Elzaurdia
1Servicios de Medicina Interna, Cirugía y Anatomía Patológica, Hospital Nuestra Senora de Sonsoles, Avila, Spain. carmencalleja@arrakis.es
Anales De Medicina Interna (Madrid, Spain : 1984)
|September 18, 2007
Summary
This study examines four liposarcoma cases, highlighting how histopathologic type and multicentricity impact prognosis and surgical treatment for this adipose tissue malignancy.
Area of Science:
- Oncology
- Surgical Pathology
Background:
- Liposarcoma is a malignant tumor originating from adipose tissue.
- Histological subtypes include myxoid, pleomorphic, well-differentiated, and dedifferentiated liposarcoma.
- Tumors can grow significantly, particularly in the abdomen.
Observation:
- Four liposarcoma cases were analyzed: one well-differentiated, one pleomorphic, and two myxoid.
- One myxoid case exhibited local recurrence with dedifferentiation.
- Patient outcomes varied, influenced by tumor characteristics.
Findings:
- Prognosis is linked to histopathologic subtype.
- Multicentricity complicates complete surgical resection.
- Treatment involves radical surgery, potentially with radiation and/or chemotherapy.
Implications:
- Accurate histopathological diagnosis is crucial for treatment planning.
- Understanding tumor behavior is key to managing liposarcoma.
- Further research may refine surgical and adjuvant therapy strategies.
