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Thyroid lymphoma is a rare cancer constituting 1% to 2% of all thyroid cancers and less than 2% of lymphomas. Thyroid lymphomas are classified as non–Hodgkin's B-cell lymphomas in a majority of cases, although Hodgkin's lymphoma of the thyroid has also been identified.
T-cell/histiocyte-rich large B-cell lymphoma most commonly afflicts middle-aged (i.e. 49–57 years old) individuals but has been diagnosed in persons aged 4 [6] to 92 years. [2] The disease has a male predominance ranging between 1.7:1 [3] to 3:1 [2] in different studies. In a review of 36 reported pediatric cases, the male to female ratio was ...
The latter is a relatively rare form of differentiated thyroid cancer, accounting for only 3-10% of all differentiated thyroid cancers, [7] and was formerly considered a subtype of follicular thyroid cancer. The mitochondrial DNA of Hürthle cell carcinoma contain somatic mutations. [6] Hürthle cell carcinomas consists of at least 75% Hürthle ...
Although primary thyroid B-cell lymphoma affects fewer than one in 1000 persons, it is more likely to affect those with long-standing autoimmune thyroiditis, [111] as there is a 67- to 80-fold increased risk of developing primary thyroid lymphoma in patients with Hashimoto's thyroiditis. [112]
Lymphangitis carcinomatosa may be caused by the following malignancies as suggested by the mnemonic: "Certain Cancers Spread By Plugging The Lymphatics" (cervical cancer, colon cancer, stomach cancer, breast cancer/bronchiogenic carcinoma, pancreatic cancer, thyroid cancer, laryngeal cancer)
T-cell lymphoma is a rare form of cancerous lymphoma affecting T-cells. [1] Lymphoma arises mainly from the uncontrolled proliferation of lymphocytes, such as T-cells, and can become cancerous. [2] T-cell lymphoma is categorized under Non-Hodgkin lymphoma (NHL) and represents less than 15% of all Non-Hodgkin's diseases in the category. [3]
Multiple endocrine neoplasia type 2 (also known as "Pheochromocytoma (codons 630 and 634) and amyloid producing medullary thyroid carcinoma", [1] "PTC syndrome," [1] and "Sipple syndrome" [1]) is a group of medical disorders associated with tumors of the endocrine system.
Angioimmunoblastic T-cell lymphoma (AITL, sometimes misspelled AILT, formerly known as "angioimmunoblastic lymphadenopathy with dysproteinemia" [2]: 747 ) is a mature T-cell lymphoma of blood or lymph vessel immunoblasts characterized by a polymorphous lymph node infiltrate showing a marked increase in follicular dendritic cells (FDCs) and high endothelial venules (HEVs) and systemic involvement.