Thyroid Cancer - 1994 Words

The thyroid gland is the gland that makes and stores hormones that help regulate the heart rate, blood pressure, body temperature, and metabolism. Thyroid hormones are essential for the function of every cell in the body. They help regulate growth and the rate of chemical reactions in the body. Thyroid hormones also help children grow and develop. The thyroid gland is located in the lower part of the neck, below the Adams apple, wrapped around the trachea. It has the shape of a butterfly with two lobes attached to one another by a middle part called the isthmus. The thyroid uses iodine, a mineral found in some foods and in iodized salt, to make its hormones. The two most important thyroid hormones are thyroxine (T4) and triiodothyronine†¦show more content†¦If the gland appears to be enlarged, the physician may order further tests to diagnose or rule out cancer. These tests include: a CT scan or ultrasonography. The ultrasound uses high-frequency sound waves that are emitte d and received by a transducer that is passed over the neck region. The sound waves penetrate the body, and by electronic readings, the sound waves are arranged on a computer screen into a picture image of the thyroid gland and any tumors (Thackery 1058). Another test used is the thyroid scan. A patient is given radioactive iodine to drink. After the iodine has been absorbed by the thyroid, the patient must lie on his or her back with the neck region positioned under a scanner. The information received by the scanner is then sent to a computer that displays a 2-dimensional image of the thyroid used to identify areas in the thyroid that do not absorb iodine normally (Surks 165). The most accurate diagnostic tool for thyroid cancer is biopsy. The test is done in a hospital operating room under a general anesthesia. A sedative is usually given by an injection about one hour before the procedure. A small incision is made in the neck, and either side of the thyroid or the entire lump is removed. The sample is sent to a laboratory to be examined. If thyroid cancer is detected, the thyroid is removed (Shin 420). There are basically four different types of treatments used on patients with cancer of theShow MoreRelated Thyroid Cancer Essay1987 Words   |  8 Pages The thyroid gland is the gland that makes and stores hormones that help regulate the heart rate, blood pressure, body temperature, and metabolism. Thyroid hormones are essential for the function of every cell in the body. They help regulate growth and the rate of chemical reactions in the body. Thyroid hormones also help children grow and develop. The thyroid gland is located in the lower part of the neck, below the Adams apple, wrapped around the trachea. It has the shape of a butterfly with twoRead MoreThyroid Cancer Essay989 Words   |  4 PagesThyroid Cancer is a thyroid neoplasm that develops in the thyroid gland. The thyroid gland consists of two large lobes that are connected by the isthmus and is located below the larynx on both sides of the trachea. The gland secretes hormones from the hypothalamus that may be stored in the colloid or released into the blood in capillaries. In the endocrine system, the thyroid gland secretes hormones that act on cells with specific receptors called target cells. When cancer develops in the thyroidRead MoreCauses And Treatments Of Thyroid Cancer1656 Words   |  7 Pagesof choice is thyroid cancer. Recently my mother was diagnosed with this cancer so doing research can help me better understand what it is, what causes its occurrence, and what lifestyle changes it will bring. Having taken anatomy physiology I know the importance of this gland. This is a gland that has functions to many other organs including the heart, brain, liver, and more. Going into the DMS program I can learn to identify spots on the thyroid and use the knowledge of this cancer to in my careerRead MoreThe Incidence Of Thyroid Cancer2648 Words   |  11 PagesThe incidence of thyroid cancer is rapidly rising in the US accounting for 62,980 cases with 1890 deaths every year[1]. It is the seven th most common cancer diagnosed in women and peaks earlier than in men. Despite its high prevalence, death rate from thyroid cancer is fairly stable from past many years. In general, thyroid cancer offers a good prognosis with an overall survival rate of approximately 90%[2]. Papillary thyroid carcinoma (PTC) and follicular thyroid carcinoma (FTC) termed as differentiatedRead MoreAnatomy And Physiology : Thyroid Cancer4045 Words   |  17 PagesTHYROID CANCER 1 Thyroid Cancer Nicholas M. Madathilate Anatomy and Physiology, Period 6 Pine View School 16 December 2014 THYROID CANCER 2 What is thyroid cancer, and is it dangerous? To answer this one must first know the function of the thyroid. A thyroid is a gland at the front of the neck right under the soundRead MoreClinical Trials And Thyroid Cancer1254 Words   |  6 PagesTrials and Thyroid Cancer: Thyroid cancer is often recurrent and difficult to treat. As a result, patients have been taking part in clinical trials of new and innovative treatments. Clinical trials are defined as carefully controlled research studies that are done with volunteer patients. Differentiated thyroid cancer, as explained in a previous section, can be divided into papillary, follicular, and Hà ¼rthle cell arising from follicular cells. The hallmark of follicular thyroid cells is theRead MoreAiding The Fight Against Thyroid Cancer1256 Words   |  6 Pagesthe Fight Against Thyroid Cancer: One Throat At a Time. WARNING: The following information may be hard to swallow. â€Å"The American Cancer Society predict[ed] 62,450 people w[ould] be diagnosed with thyroid cancer in 2015† (2). Though this amount is relatively small, patients can always find comfort and assistance in organizations such as the American Thyroid Association (ATA). â€Å"The ATA is the leading organization focused on thyroid biology and the prevention and treatment of thyroid disorders. PerformedRead MoreThyroid Cancer : A Common Endocrine Malignant Tumor Essay1498 Words   |  6 Pages Thyroid cancer is a common endocrine malignant tumor (1). Papillary thyroid carcinoma (PTC) is the most common of the well-differentiated carcinomas (85%) (2) and is characterized by distinctive nuclear features. Most thyroid tumors can be readily diagnosed using histopathologic criteria, which allow the pathologist to differentiate benign from malignant lesions and guarantee an accurate classification for the majority of the variants of carcinomas derived from follicular epithelial cells. HoweverRead MoreDiscussion Medullary thyroid cancer is an indolent neuroendocrine tumor that frequently presents500 Words   |  2 PagesDiscussion Medullary thyroid cancer is an indolent neuroendocrine tumor that frequently presents with disseminated disease. While locally advanced tumor in the neck and mediastinum can be treated with surgery either for palliative or curative intent, distant metastases are not often amenable to operative excision. Metastatic MTC has a similarly poor response to radiotherapy and chemotherapy. Viable therapeutic options for distant metastatic disease are still absent. Survival rate after discoveryRead MoreThyroid Cancer Case Study749 Words   |  3 PagesThyroid cancer can be present in two forms, papillary and follicular. Fortunately, we know a great deal about follicular thyroid cancer because it is most common. Papillary cancer can be present in the well differentiated form or poorly differentiated form. We know from previous studies and cases that the well differentiated form can be treated with radioactive iodine therapy and surgical removal, but the poorly differentiated form cannot be tre ated with this method. Mutations in the PI3K/AKT signaling