Brachytherapy-emulating robotic radiosurgery in patients with cervical carcinoma

Radiation Oncology

Table 3 Dose volume parameters for the PTV and the organs of risk

Pt.	PTV		Bladder wall				Rectal wall						Sigmoidal wall
No.	Vol. (cc)	D_min (Gy)	Vol. (cc)	Mean Dose (Gy)	EQD2 (Gy) D1cc	EQD2 (Gy) D2cc	Mean Dose (Gy)	Vol. (cc)	EQD2 (Gy) D1cc	EQD2 (Gy) D2cc	V_ref (cc)	COIN	Mean Dose (Gy)	Vol. (cc)	EQD2 (Gy) D1cc	EQD2 (Gy) D2cc	V_ref (cc)	COIN
1	66.8	24.8	18.1	12.0	35.94	32.09	6.20	26,00	20.18	17.78	0,0	0,80	1.10	8.50	1.00	1.0	0.0	0.80
2	68.8	20.8	45.3	10.5	39.48	37.19	7.10	32,30	21.08	19.40	0,0	0,74	12.80	10.20	30.01	22.20	0.0	0.74
3	43.8	19.0	10.8	6.40	8.38	7.61	5.10	10,90	10.72	7.66	0,0	0,73	6.30	16.30	23.35	14.20	0.0	0.73
4	43.2	26.1	9.0	15.9	45.46	34.96	7.50	11,90	38.77	29.35	0,0	0,81	7.40	12.80	29.33	16.10	0.0	0.81
5	31.5	26.6	19.5	9.10	25.00	18.73	7.20	7,70	24.07	7.08	0,0	0,78	9.80	10.80	34.72	20.20	0.0	0.78
6	43.9	26.7	12.6	13.0	40.52	31.62	6.00	28,10	18.26	11.05	0,0	0,83	9.20	5.20	18.00	9.00	0.0	0.83
7	39.3	28.0	17.5	10.6	48.44	36.19	9.50	5,20	21.94	8.26	0,1	0,87	9.10	16.10	28.89	17.10	0.3	0.86
8	53.5	23.6	21.8	10.3	42.37	31.39	5.20	13,70	22.99	12.27	0,0	0,85	3.70	16.70	6.75	5.40	0.0	0.85
9	48.9	19.1	14.9	12.2	41.31	27.78	7.10	23,80	24.07	20.91	0,0	0,78	11.40	18.00	41.57	32.8	0.1	0.78
10	60.7	23.2	21.7	11.3	44.54	35.94	6.50	11,90	19.90	15.00	0,0	0,74	8.60	11.00	19.09	16.10	0.0	0.74
11	51.4	13.7	47.3	9.30	55.81	46.19	8.10	10,10	22.29	14.70	0,0	0,66	6.30	20.60	18.91	15.70	0.0	0.66

Pt. = patient, No. = number; PTV = planning target volume; Vol. = Volume (cc); D_min= minimum dose; EQD2 = biologically equivalent dose for 2Gy fractionation; D_1cc= Dose (Gy) to 1 cc oft the organ wall(bladder, rectum, sigmoid); D_2cc= Dose (Gy) to 2 cc of the organ wall; V_ref. = volume (cc, of a organ at risk) covered by the reference dose (30 Gy); COIN = Conformal Index.

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