A Boy With Progressive Cognitive Impairment and Darkening of Skin

• Tareq Esteak, MBBS,
• Sharmin Chowdhury, MD,
• Mohammad Atiqur-Rahman, MD,
• Mashfiqul Hasan, MD

Affiliations

Tareq Esteak, MBBS

Department of Neurology, National Institute of Neurosciences and Hospital, Dhaka, Bangladesh

Sharmin Chowdhury, MD

Department of Neurology, National Institute of Neurosciences and Hospital, Dhaka, Bangladesh

Mohammad Atiqur-Rahman, MD

Department of Endocrinology, National Institute of Neurosciences and Hospital, Dhaka, Bangladesh

Mashfiqul Hasan, MD

Department of Endocrinology, National Institute of Neurosciences and Hospital, Dhaka, Bangladesh; Address correspondence to Dr Mashfiqul Hasan, Department of Endocrinology, National Institute of Neurosciences and Hospital, Sher-E-Bangla Nagar, Agargaon, Dhaka 1207, Bangladesh.