泌尿外科学urology腔道泌尿外科学endourology肾异位renalectopia,ectopickidney肾缺如agenesisofkidney,anephrogenesis孤立肾solitarykidney肾畸形deformityofkidney肾发育不全anephrogenesis;renalagenesis肾发育不良renaldysplasia节段性肾发育不良segmentaldysplasiaofkidney额外肾supernumerarykidney重复肾renalduplication盘状肾diskkidneydiscoidkidney融合肾confluentkidney;fusedkidney马蹄形肾horseshoekidneyL形肾L-shapedkidney肾下垂nephroptosis;renalptosis胸内肾thoracickidney盆腔肾pelvickidney游走肾excessivelymobilekidney;hypermobilekidney;wanderingkidneyS形肾S-shapedkidney团块肾lumpkidney胎儿肾fetalkidney婴儿肾infantilekidney单乳头肾unipapillarykidney肾轴性旋转axialrotationofkidney肾旋转异常renalmalrotation分叉型肾盂bifidpelvis肾外型肾盂extrarenalpelvis巨肾盏megacalyx,megacalycosis先天性巨肾盏congenitalmegacalycosis肾盏憩室calicealdiverticulum;calycealdiverticulum;pyelogeniccyst肾髓质管扩张medullaryductalectasiaofkidney肾子宫内膜异位症endom