Diagnostic Value of Software-Based Image Fusion of Computed Tomography and F18-FDG PET Scans in Patients with Malignant Lymphoma

Table 3

Results of lymph node region-based analysis with CT.

	TP	TN	FP	FN	𝑁	sens.	spec.	PPV	NPV	acc.	χ ′′	𝑃(χ²)	𝑃(𝐹)
Malignant lymphoma	133	1334	29	30	1526	81	97	82	97	96	961	<0.0001	<0.0001
Morbus Hodgkin	53	353	14	14	434	79	96	79	96	93	240	<0.0001	<0.0001
NHL	80	981	15	16	1092	83	98	84	98	97	728	<0.0001	<0.0001
Low-grade NHL	20	278	5	5	308	80	98	80	98	96	178	<0.0001	<0.0001
High-grade NHL	60	624	7	9	700	86	98	89	98	97	520	<0.0001	<0.0001

Column headings as in Table 2, with 𝑁: number of regions.