Fig. 2From: Characterization of tracheobronchomalacia in infants with hypophosphatasiaChest radiograph of Patient 1 after 11 months of treatment with asfotase alfa. Chest radiograph of Patient 1 at 1 year of age, after 11 months of treatment with asfotase alfa. The radiograph showed an improvement in the mineralization of the ribs and an increase in the volume of the thoracic cavity compared with that observed at age 4 weeks (see Fig. 1b)Back to article page