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812
Zoarces viviparus
Blenny, Viviporous
Putative seminoma
Testis
Unknown.
Unknown.
Poorly fixed
Not previously recorded in Zoarces
Seminoma well demarcated by connective tissue elements. Constituent cells readily identifiable as germinal (spermatogonia) cells. Several exhibit nuclear atypia. No signs of invasiveness.
Tees Estuary
North east England
UK
J. Bignell
9/26/2003