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Fig. 4 | Radiation Oncology

Fig. 4

From: Predictors of chest wall toxicity after stereotactic ablative radiotherapy using real-time tumor tracking for lung tumors

Fig. 4

Comparison of 3D and 4D dose calculations in a representative patient. The male patient was treated for squamous carcinoma of left lower lung with 60 Gy in 3 fractions. The maximum diameter of tumor was 2.1 cm and the PTV was abutting the rib. After 1 year follow-up, no rib fracture was found. a DVH of two dose calculations. Solid line: 4D dose calculation, Dashed line: 3D calculation. b Representative transverse plane of dose distributions. Left: 3D calculation, right: 4D calculation

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