Fig. 2
From: A genotype-phenotype study of hereditary multiple exostoses in forty-six Chinese patients
Distribution of height percentile in EXT1 and EXT2 genotypes. The bar indicates the number of patients. Compared with EXT1 mutation patients, there were 9 of 16 patients (56.25%) with EXT2 mutations whose height was greater than the 50th percentile, whereas no patients’ height fell below the 3rd percentile. (p = 0.005, Mann–Whitney test)