Table 4:

Histology after first RPLND by the maximum node size in diameter dichotomized at 1 cm by histology type at orchiectomy. Values are displayed as frequency (percentage).

Embryonal Carcinoma at Orchiectomy
	Maximum Node ≤ 1 cm in diameter (N=55; 38%)	Maximum Node > 1 cm in diameter (N=90; 62%)
Histology after First RPLND
Malignant Transformation of Teratoma	0 (0%)	1 (1.1%)
Mature Teratoma	8 (15%)	20 (22%)
No Residual Disease	47 (85%)	64 (71%)
Viable Cancer	0 (0%)	5 (5.6%)
Mixed Histology at Orchiectomy
	Maximum Node ≤ 1 cm in diameter (N=167; 20%)	Maximum Node > 1 cm in diameter (N=654; 80%)
Histology after First RPLND
Malignant Transformation of Teratoma	0 (0%)	17 (2.6%)
Mature Teratoma	45 (27%)	306 (47%)
No Residual Disease	101 (60%)	272 (42%)
Viable Cancer	15 (9.0%)	48 (7.3%)
Unknown	6 (3.6%)	11 (1.7%)