Fig. 1From: High levels of 5-hydroxymethylcytosine (5hmC) is an adverse predictor of biochemical recurrence after prostatectomy in ERG-negative prostate cancerRepresentative images of 5hmC immunoreactivity in malignant and NM prostate tissue samples. a TMA tissue core (ERG− PC) containing both malignant and NM prostate glands. Reduced 5hmC levels were observed in the malignant (grade 1, arrowheads) compared to the NM glands (grade 2, arrows). b Strong 5hmC staining in malignant core (grade 2). c Intermediate 5hmC staining in malignant core (grade 1). d No 5hmC staining in malignant core (grade 0)Back to article page