Table 1 Open in new tab Histology of...

		n (%)	Median age, years	Mean age, years	Age range, years	Age IQR, years
Malignant testicular tumors	6510 (100%)	>40	>43.8	20–95	33–52
Germ cell tumors	5577 (85.7%)	>38	>39.8	20–92	32–46
Seminoma^a		3925 (60.3%)	>40	>41.4	20–88	34–48
Non-seminoma^b		1570 (24.1%)	>34	>35.4	20–83	27–41
Spermatocytic tumor^c		28 (0.4%)	>65	>61.7	31–92	53–72
Well-differentiated neuroendocrine tumor^d		13 (0.2%)	>66	>57.8	23–76	47–71
Other germ cell tumors^e		Each <10 (<0.2%)
Sex cord-stromal tumors^f		14 (0.2%)	>64	>58.4	37–76	43–72
HLTs	911 (14.0%)	>69	>67.8	21–95	61–77
DLBCLs^g		856 (13.1%)	>69	>67.7	21–94	61–76
Other HLTs^h		Each <10 (<0.2%)
Othersⁱ		Each <10 (<0.2%)

		n (%)	Median age, years	Mean age, years	Age range, years	Age IQR, years
Malignant testicular tumors	6510 (100%)	>40	>43.8	20–95	33–52
Germ cell tumors	5577 (85.7%)	>38	>39.8	20–92	32–46
Seminoma^a		3925 (60.3%)	>40	>41.4	20–88	34–48
Non-seminoma^b		1570 (24.1%)	>34	>35.4	20–83	27–41
Spermatocytic tumor^c		28 (0.4%)	>65	>61.7	31–92	53–72
Well-differentiated neuroendocrine tumor^d		13 (0.2%)	>66	>57.8	23–76	47–71
Other germ cell tumors^e		Each <10 (<0.2%)
Sex cord-stromal tumors^f		14 (0.2%)	>64	>58.4	37–76	43–72
HLTs	911 (14.0%)	>69	>67.8	21–95	61–77
DLBCLs^g		856 (13.1%)	>69	>67.7	21–94	61–76
Other HLTs^h		Each <10 (<0.2%)
Othersⁱ		Each <10 (<0.2%)

Table 1

Histology of tumors and age distribution

	n (%)	Median age, years	Mean age, years	Age range, years	Age IQR, years
Malignant testicular tumors	6510 (100%)	>40	>43.8	20–95	33–52
Germ cell tumors	5577 (85.7%)	>38	>39.8	20–92	32–46
Seminoma^a	3925 (60.3%)	>40	>41.4	20–88	34–48
Non-seminoma^b	1570 (24.1%)	>34	>35.4	20–83	27–41
Spermatocytic tumor^c	28 (0.4%)	>65	>61.7	31–92	53–72
Well-differentiated neuroendocrine tumor^d	13 (0.2%)	>66	>57.8	23–76	47–71
Other germ cell tumors^e	Each <10 (<0.2%)
Sex cord-stromal tumors^f	14 (0.2%)	>64	>58.4	37–76	43–72
HLTs	911 (14.0%)	>69	>67.8	21–95	61–77
DLBCLs^g	856 (13.1%)	>69	>67.7	21–94	61–76
Other HLTs^h	Each <10 (<0.2%)
Othersⁱ	Each <10 (<0.2%)

	n (%)	Median age, years	Mean age, years	Age range, years	Age IQR, years
Malignant testicular tumors	6510 (100%)	>40	>43.8	20–95	33–52
Germ cell tumors	5577 (85.7%)	>38	>39.8	20–92	32–46
Seminoma^a	3925 (60.3%)	>40	>41.4	20–88	34–48
Non-seminoma^b	1570 (24.1%)	>34	>35.4	20–83	27–41
Spermatocytic tumor^c	28 (0.4%)	>65	>61.7	31–92	53–72
Well-differentiated neuroendocrine tumor^d	13 (0.2%)	>66	>57.8	23–76	47–71
Other germ cell tumors^e	Each <10 (<0.2%)
Sex cord-stromal tumors^f	14 (0.2%)	>64	>58.4	37–76	43–72
HLTs	911 (14.0%)	>69	>67.8	21–95	61–77
DLBCLs^g	856 (13.1%)	>69	>67.7	21–94	61–76
Other HLTs^h	Each <10 (<0.2%)
Othersⁱ	Each <10 (<0.2%)

IQR, interquartile range; HLT, hematolymphoid tumor; DLBCL, diffuse large B-cell lymphoma. ICD-O-3 morphology codes are as follows.

^a9061/3, 9062/3.

^b9065/3, 9070/3, 9071/3, 9080/3, 9084/3, 9085/3, 9100/3, 9101/3.

^c9063/3.

^d8240/3.

^e9064/2 9064/3 9081/3.

^f8631/3, 8640/3, 8650/3.

^g9680/3.

^h9590/3, 9591/3, 9599/3, 9670/3, 9673/3, 9679/3, 9687/3, 9687/3, 9688/3, 9690/3, 9702/3, 9719/3, 9728/3, 9731/3, 9734/3, 9755/3, 9761/3, 9827/3, 9930/3.

ⁱ8140/3, 8470/3.

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