The visceral organs of the male pelvis have complex anatomic relationships with the surrounding extraperitoneal spaces, supplying arteries and adjacent pelvic musculature. Since various neoplastic, vascular, and traumatic pathologies can often involve multiple organs and spread into adjacent pelvic spaces, a keen understanding of this intricate anatomy can help radiologists to accurately characterize findings and improve recognition of the routes in which these conditions can spread. The purpose of this review is to examine the relationships between the anatomic compartments of the pelvic extraperitoneal space, summarize the pelvic arterial anatomy, and identify the pelvic muscles that support normal genitourinary function.

中文翻译：

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男性骨盆的横截面解剖。

男性骨盆的内脏器官与周围的腹膜外空间有复杂的解剖关系，供应动脉和邻近的骨盆肌肉。由于各种赘生性，血管性和创伤性病理通常可能涉及多个器官并扩散到相邻的骨盆腔，因此对这种复杂的解剖结构的敏锐了解可以帮助放射科医生准确地表征发现并改善对这些疾病扩散途径的认识。这篇综述的目的是检查盆腔腹膜外空间的解剖部分之间的关​​系，总结盆腔的动脉解剖结构，并确定支持正常泌尿生殖功能的盆腔肌肉。