Insights into Imaging

Table 2 Details of slice thickness deviations

From: Results of a diagnostic imaging audit in a randomised clinical trial in rectal cancer highlight the importance of careful planning and quality control

	Baseline N—%						Restaging N—%
	Sagittal N = 666		Axial oblique N = 559		Coronal oblique N = 514		Sagittal N = 621		Axial oblique N = 529		Coronal oblique N = 472
3–4 mm	220	33.0%	122	21.8%	117	22.8%	143	23.1%	88	16.6%	67	14.2%
5–6 mm	75	11.3%	22	3.9%	13	2.5%	56	9.1%	6	1.1%	4	0.8%

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