Intended Use
Synovial sarcoma is a highly aggressive and relatively rare soft tissue sarcoma. It often develops in the limbs of adolescents and young adults and comprises about 10-20% of soft tissue sarcomas in this population. The disease is characterized by the balanced translocation t(X;18) resulting in an in-frame fusion of ´synovial sarcoma translocation, chromosome 18´ (SS18) with members of the ´synovial sarcoma, X breakpoint´ family (SSX), located on the X chromosome.
Patient Preparation
- Sample collection: Tumour Tissue Block
- Specimen preparation: Do not freeze or expose to extreme temperatures.
- FFPE Tissue Block: Formalin fix (10 percent neutral buffered formalin) and paraffin-embed tissue (3–4-micron thick sections in positively charged/silanized slides). Fixative duration: 6-48 hours.
- Storage/Transport Temperature: Room temperature.
- Unacceptable Conditions: Paraffin block with no tumor tissue remaining. Specimens fixed in any fixative other than 10 percent neutral buffered formalin. Decalcified specimens. Specimens with fixation delayed for more than one hour. Tissue fixed or less than 6 hours of greater than 48 hours.
- Remarks:
- Stability: Ambient: Indefinitely; Refrigerated: Indefinitely; Frozen: Unacceptable
Methodology
Fluorescence in situ Hybridization (FISH)
Sample received to report Turnaround time (TAT)
3 working days
Reference Interval
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Interpretive Data
The most recent WHO classification of Tumours of Hematopoietic and Lymphoid Tissues (Revised 5th edition) is used for interpretation criteria for evaluation.
Resources
- Additional Technical Information
- Test Request Form
Sample Reports
- Enhanced Report
- See report