Table 1.

Phenotype of NF1 patients with quantified dermal and internal tumors

			Number of dermal neurofibroma		Internal tumor (PNF) (volume in cm3)
Patient no	Sex	Age	Subcutaneous	Cutaneous	None*	Low 1–99 cm3	Medium 100–500 cm3	High >500 cm3	MPNST
1	M	22	1	11–50	x
2	F	40	3	1–10	x
3	M	25	9	0	x
4	F	38	0	101–500	x
5	F	48	11–50	1000+	x
6	F	26	0	11–50	x
7	F	45	51–100	101–500		81
8	F	66	15	11–50		22
9	M	48	0	11–50		39
10	M	44	0	1000+		28
11	F	55	11–50	101–500		44
12	M	41	0	11–50		16
13	M	42	0	11–50		22
14	M	45	0	51–100		74
15	M	21	0	11–50		38
16	M	27	11–50	11–50		61
17	F	42	0	1000+		76
18	F	53	0	1000+			341
19	M	23	2	500+			119
20	M	25	0	11–50			476
21	F	36	11–50	51–100			326		x
22	F	49	11–50	51–100			382
23	F	26	0	11–50			491
24	M	31	0	11–50			212
25	M	47	11–50	1000+			115
26	F	35	8	11–50			112
27	M	26	1000+	1000+				739	x
28	F	54	0	1000+				900
29	F	24	0	0				810
30	M	31	10–500	7				5408
31	F	20	1000+	11–50				950
32	F	50	51–100	1000+				1191
33	F	34	0	101–500				508
34	M	41	9	1000+				577
35	M	43	0	8				661
36	F	62	11–50	51–100				1005
37	M	49	0	51–100				767

* Volume below detection level (1 cm³)