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  2. Ultrasonography of liver tumors - Wikipedia

    en.wikipedia.org/wiki/Ultrasonography_of_liver...

    Ultrasonography of liver tumors. Ultrasonography of liver tumors involves two stages: detection and characterization. [1] Tumor detection is based on the performance of the method and should include morphometric information (three axes dimensions, volume) and topographic information (number, location specifying liver segment and lobe/lobes).

  3. Triiodothyronine - Wikipedia

    en.wikipedia.org/wiki/Triiodothyronine

    At the cellular level, T 3 is the body's more active and potent thyroid hormone. [2] T 3 helps deliver oxygen and energy to all of the body's cells, its effects on target tissues being roughly four times more potent than those of T 4. [2] Of the thyroid hormone that is produced, just about 20% is T 3, whereas 80% is produced as T 4.

  4. Cholangiocarcinoma - Wikipedia

    en.wikipedia.org/wiki/Cholangiocarcinoma

    1–2 people per 100,000 per year (Western world) [ 6] Cholangiocarcinoma, also known as bile duct cancer, is a type of cancer that forms in the bile ducts. [ 2] Symptoms of cholangiocarcinoma may include abdominal pain, yellowish skin, weight loss, generalized itching, and fever. [ 1] Light colored stool or dark urine may also occur. [ 4]

  5. Thyroglobulin - Wikipedia

    en.wikipedia.org/wiki/Thyroglobulin

    In other words, a rise in thyroglobulin levels in the blood may be a sign that thyroid cancer cells are growing and/or the cancer is spreading. [9] Hence, thyroglobulin levels in the blood are mainly used as a tumor marker [ 10 ] [ 9 ] for certain kinds of thyroid cancer (particularly papillary or follicular thyroid cancer).

  6. Tumor marker - Wikipedia

    en.wikipedia.org/wiki/Tumor_marker

    Tumor marker. A tumor marker is a biomarker that can be used to indicate the presence of cancer or the behavior of cancers (measure progression or response to therapy). They can be found in bodily fluids or tissue. Markers can help with assessing prognosis, surveilling patients after surgical removal of tumors, and even predicting drug-response ...

  7. Hypothalamic–pituitary–thyroid axis - Wikipedia

    en.wikipedia.org/wiki/Hypothalamic–pituitary...

    The pituitary gland secretes thyrotropin (TSH; Thyroid Stimulating Hormone) that stimulates the thyroid to secrete thyroxine (T4) and, to a lesser degree, triiodothyronine (T3). The major portion of T3, however, is produced in peripheral organs, e.g. liver, adipose tissue, glia and skeletal muscle by deiodination from

  8. Propylthiouracil - Wikipedia

    en.wikipedia.org/wiki/Propylthiouracil

    Other severe side effects include liver problems and low blood cell counts. [3] Use during pregnancy may harm the baby. [3] Propylthiouracil is in the antithyroid family of medications. [4] It works by decreasing the amount of thyroid hormone produced by the thyroid gland and blocking the conversion of thyroxine (T4) to triiodothyronine (T3). [3]

  9. Reverse triiodothyronine - Wikipedia

    en.wikipedia.org/wiki/Reverse_triiodothyronine

    Reverse T 3 is the third-most common iodothyronine the thyroid gland releases into the bloodstream, at 0.9%; tetraiodothyronine (levothyroxine, T 4) constitutes 90% and T 3 is 9%. However, 95% of rT 3 in human blood is made elsewhere in the body, as enzymes remove a particular iodine atom from T 4. [ 1]