What is the significance of protamines in spermatogenesis?

Sep 27, 2023 ... Frequent in seminiferous tubules of testicles involved by postpubertal germ cell tumors and sometimes represents the only residual manifestation. Oct 9, 2024 ... The ones that are produced by germ cell tumours are alpha-fetoprotein (AFP) and human chorionic gonadotrophin (HCG). Your child will have blood ... Provides guidance on controversial issues surrounding the diagnosis, treatment and follow-up of early- and late-stage testicular cancer. Testicular germ cell metastatic BEP (bleomycin etoposide ciSplatin) EML. This protocol was published over 10 years ago and has been assessed by the reference ... Apr 1, 2009 ... A fertilised egg is potentially immortal since it develops into a new organism that, in turn, can give rise to an endless series of generations. Apr 19, 2019 ... histologic subtypes share a common cell of origin. For example: – “Germ cell theory”: Primordial germ cells mismigrate during embryonic ... Apr 11, 2018 ... Most types and stages of germ cell cancers of the ovary are treated the same way, with surgery and chemotherapy (chemo). Testicular cancers start in germ cells. These are cells in the testicles that make sperm. These tumors often start in the testicles. Jun 26, 2020 ... Most germ cell ovarian tumours are benign. These tumours are also called dermoid cysts or mature teratomas. Usually, the only treatment needed ... Benign ovarian germ cell tumors (OGCT) are called mature cystic teratomas and are the most common type of OGCT. These are either observed or removed with ...