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Thyroid cancer: ______is the most common, good prognosis, painless single nodule, ground glass appearance. Psammona bodies

User RHertel
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Final answer:

Papillary thyroid carcinoma is the most common type of thyroid cancer with a good prognosis, often presenting as a painless single nodule on the thyroid and characterized by 'ground glass' appearance and Psammoma bodies on histological examination.

Step-by-step explanation:

The thyroid cancer you are referring to is most likely papillary thyroid carcinoma. This type is indeed the most common form of thyroid cancer, known for having a good prognosis. It typically presents as a painless single nodule on the thyroid and can be identified on an ultrasound with a 'ground glass' appearance. An important histological feature of papillary thyroid carcinoma is the presence of Psammoma bodies, which are concentric calcific deposits seen under a microscope. The thyroid gland is a key organ for iodine uptake, as it is needed for the production of thyroid hormones. When diagnosing thyroid disorders, a nuclear scan using various isotopes, such as Iodine-123 and Iodine-131, can be employed to visualize iodine uptake by the thyroid gland. This is crucial as excessive uptake can suggest hyperthyroidism and possibly indicate a hyperfunctioning nodule, which could be associated with thyroid cancer. In contrast, a lack of iodine uptake suggests hypothyroidism.

User Nyeka
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