What are Leydig cells?

This is a malignant (cancerous) tumour formed from primitive germ cells (the reproductive cells of the body). Germinomas. Germinomas are malignant germ cell tumors. Germinomas are also termed dysgerminoma when located in the ovaries; and seminoma when located in the ... Jun 8, 2006 ... Here we show that chicken PGCs can be isolated, cultured and genetically modified while maintaining their commitment to the germ line. Yolk sac tumors are the most common malignant testicular and ovarian tumors in children. Most yolk sac tumors will require surgery and chemotherapy, regardless ... Cells on the move: Modulation of guidance cues during germ cell migration. Fly (Austin). 2017;11(3):200–207. PMCID: PMC5552272. Reference Link. 1. Deshpande G ... 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 ... CNS germ cell tumors typically form near the pineal gland or the pituitary gland, though they can form in other parts of the brain. The symptoms they produce ... (jerm sel) A cell that develops into a reproductive cell, which is an egg in females and a sperm in males. Abstract: In mammalian development, the process of gametogenesis begins with a group of germline precursors known as primordial germ cells (PGCs), ... Extragonadal germ cell tumors have a variable clinical course, with the potential for aggressive behavior and widespread metastases. The imaging characteristics ...