Fig. 2From: Assessment of piRNA biogenesis and function in testicular germ cell tumors and their precursor germ cell neoplasia in situNumber of piRNA clusters predicted from small RNA library reads using probabilistic approach (a) and number of probabilistically predicted piRNA clusters overlapping previously annotated ones (b). P-values for two-tailed Mann-Whitney test are presented (n.s. – non-significant)Back to article page