RT Journal Article SR Electronic T1 Microfollicular thyroid adenoma and congenital goitrous hypothyroidism. JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 1294 OP 1295 DO 10.1136/adc.67.10.1294 VO 67 IS 10 A1 A J Alabbasy A1 L Delbridge A1 R Eckstein A1 C Cowell A1 M Silink YR 1992 UL http://adc.bmj.com/content/67/10/1294.abstract AB Three patients with congenital goitrous hypothyroidism are reported. They were treated with adequate thyroxine replacement and developed well defined microfollicular thyroid adenomas despite being euthyroid clinically and biochemically throughout their clinical course. Patients with congenital goitrous hypothyroidism appear to be at increased risk of developing thyroid adenoma in childhood despite the use of replacement thyroxine treatment in physiological doses.