Mild osteitis fibrosa and osteitis fibrosa, the most frequent forms of renal osteodystrophy, were observed in 13. (22.8%) and 14 patients (24.6%), respectively.

轻度纤维性和纤维性肾病性营养不见的形式，分别有13名患者（22.8%）和14名患者（24.6%）出现以上两种疾病。