a relatively slow-growing, locally invasive type of testicular seminoma that does not metastasize and has no ovarian counterpart.
sper·ma·cyt·ic sem·i·no·ma
(spĕrm'ă-sit'ik sem'i-nō'mă) A relatively slow-growing, locally invasive type of testicular seminoma that does not metastasize and has no ovarian counterpart.