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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A glomerulus-like structure composed of central blood vessel enveloped by germ cells within a space lined by germ cells is seen in -
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The correct answer is  Characteristics given in the question is of Schiller Duval bodies.
Schiller Duval body are structures that resemble endodermal sinuses which consist of a mesodermal core with a central capillary and a visceral and parietal layer of cells resembling primitive glomeruli.
Schiller Duval bodies are characteristics of endodermal sinus tumor (yolk sac tumor).