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Table 1 Prevalence of major findings in the NIH cohort of patients with fibrous dysplasia/McCune-Albright syndrome

From: McCune-Albright syndrome and the extraskeletal manifestations of fibrous dysplasia

Clinical finding

% patients1

Fibrous dysplasia

98

Café-au-lait spots

66

Gonadal abnormalities

Male: (ultrasound)2

70

Female: precocious puberty

50

Thyroid abnormalities

Abnormal ultrasound (U/S)

66

Hyperthyroid + abnormal U/S

28

Renal phosphate wasting

43

Hypophosphatemia

10

Growth hormone excess

21

Cushing’s syndrome

4

  1. 1 n = 140; 58 males, 82 females
  2. 2 detected on ultrasound