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  1. 1 mar 2009 · Physiology. Purpose of thyroid gland is to produce T4 and T3, which regulate metabolism, increase protein synthesis and increase oxygen consumption in all cells in body; T4 and T3 are also important for growth and development, and maturation of peripheral and central nervous system.

  2. Histology of the thyroid - thyroid follicles, colloid, follicular cells, and parafollicular cells.

  3. 30 paź 2023 · The thyroid gland is a bilobular endocrine gland that is found in the neck, anterior and inferior to the larynx. Grossly, the gland appears brownish-red and the left and right lobes are connected by an isthmus. The main purpose of this organ is to produce, store and secrete the iodine-based hormones triiodothyronine (T3) and thyroxine (T4).

  4. 5 gru 2022 · The thyroid gland is a vital butterfly-shaped endocrine gland situated in the lower part of the neck. It is present in the front and sides of the trachea, inferior to the larynx. It plays an essential role in regulating the basal metabolic rate (BMR) and stimulates somatic and psychic growth, besides having a vital role in calcium metabolism.

  5. Parathyroid malignant: parathyroid carcinoma. Thyroid stains: AE1/AE3 BCL2 beta-catenin BRAF calcitonin CD5 CD117 CEA chromogranin CK19 Congo Red Galectin3 HBME Ki67 mammaglobin NRAS p53 p63 PAS PAX8 PTEN thyroglobulin TTF1 Parathyroid stains: chromogranin A GATA3 parafibromin (CDC73) (pending) PTH (parathyroid hormone) synaptophysin ...

  6. Thyroid - Normal Histology. Click on the Annotations box below each unlabelled picture to reveal the annotated versions. Annotations Expand. Back to Normal Histology. Thyroid and Endocrine System Pathology.

  7. The commonly used criteria of histological malignancy are invasion of blood vessels or lymphatics and breach of the capsule containing the nodule cells. When thyroid glands are examined at autopsy the histological features of papillary cancer are seen in 5 to 25% of thyroid glands examined.

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