any of the twins which was confirmed on USG. Both babies were euthyroid at birth had normal development on follow up so far. Conclusion: Diagnosis of fetal hypothyroidism needs to be established at an early stage and appropriate hormone replacement treatment should be started. Fetal thyroid color Doppler is a new modality that helps in determining fetal thyroid function and can help to avoid invasive procedures like cordocentesis in appropriate cases. We emphasize on importance of noninvasive USG and maternal biochemical monitoring and correction as required. Hence, a strategic approach to fetal goiter is required to achieve optimal benefits at minimal fetal and maternal risk.

Short oral presentation abstracts after birth. Only one case was treated with surgery with an excellent evolution. The pathological examination confirmed ELS in this case. Conclusions: Although our series is small to obtain definitive conclusions, we believe that the evolution of the cases supports an expectant management. OP07.08 Case of velamental vessels in an amniotic band: a ''not to touch case''