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Hybrid SPECT/CT evaluation of Marine-Lenhart syndrome
Chidambaram Natrajan Balasubramanian Harisankar1, Govindababu Rajalakshmi Preethi, Biju Baby Chungath
1Department of Nuclear Medicine and Therapy, Amala Institute of Medical Sciences, Amalanagar, Thrissur, India. hari.cnb@gmail.com
Abstract:
Marine-Lenhart syndrome has been described as a variant of Graves disease with the following criteria: (1) the thyroid scan shows an enlarged gland and 1 or 2 poorly functioning nodules; (2) the nodule is TSH dependent and the paranodular tissue is TSH independent; (3) after endogenous or exogenous TSH stimulation, the return of function in the nodule can be demonstrated; and (4) the nodule is histologically benign. We report a 57-year-old woman with Marine-Lenhart syndrome evaluated with technetium scanning and hybrid SPECT/CT.
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