PowerPoint Presentation

Evaluation / Reporting

Level 1

Minimum

standard for reporting

Level 2

Advanced

standard for reporting

Level 3

Research

oriented reporting

Dose delivery pattern

HDR

Absorbed Dose (Gy)

Fraction size (Gy)

Number of Fractions

Interval between fr. (h)

PDR

Absorbed Dose (Gy)

Pulse size (Gy)

Number of pulses, and

interval between pulses

Number of fractions and

interval between fr.

LDR

Absorbed Dose (Gy)

Dose Rate (Gy/h)

Number of Fractions

and Treatment-time

Biological dose reporting

EQD2 values for traget and OAR (endpoints)

Respective

α/β

values* for the target and OAR

Respective T1/2 of recovery*

Applied recovery model, mono- or bi-exponential

*For the moment - advise to follow GEC-ESTRO recommendations

α/β

=3Gy for late

Effects in OAR and 10 Gy for tumour response, and T

1/2

of 1.5h for both.

EUD or other biologically effective dose model calc. for target and OAR endpoints

TCP or NTCP calculation, with the model explicitly stated

Source and Dose calculation (

Radionuclide, Source model, Source Strength, Dose calculation algorithm

)

Total treatment-time (TT) in hours or days of EBRT, BT and overall TT