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(a) Showing the patient at 5 weeks of age, before treatment with propranolol (at a dose of 2 mg per kilogram of body weight per day). (b) Showing the patient at 3 weeks after the initiation of propranolol with some degree of regression of primary lesion. (c) Showing the patient at 9 months of age (8 months after the initiation of propranolol treatment) with regression of primary lesion.
