nodule

Adenomatoid nodule of the thyroid gland

An adenomatoid nodule in the thyroid gland refers to a benign (noncancerous) growth, often classified under the broader category of nodular thyroid disease. These nodules are termed “adenomatoid” because they resemble benign tumors known as follicular adenomas; however, they are distinct in that they lack a complete fibrous capsule and often merge with the surrounding …
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Hepatocellular (hepatic) adenoma

A hepatocellular (hepatic) adenoma is a rare, benign (noncancerous) liver tumour. These tumours are typically asymptomatic but can sometimes lead to complications, such as internal bleeding or even a risk of turning cancerous, especially if the adenoma is large. What are the symptoms of a hepatocellular adenoma? Although most hepatocellular adenomas do not cause symptoms, …
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Focal nodular hyperplasia of the liver

What is focal nodular hyperplasia of the liver? Focal nodular hyperplasia (FNH) is a noncancerous type of growth in the liver. It is much more common in young women and it rarely occurs in men or children. What causes focal nodular hyperplasia of the liver? At the present time, we do not completely understand what …
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Thyroid nodule

A thyroid nodule is an abnormal growth in the thyroid gland. Large nodules can be felt or seen as a lump in the front of the neck. Finding a nodule in your thyroid gland does not necessarily mean that you have cancer. A nodule can be caused by non-cancerous growth or by cancer. Additional tests …
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Hurthle cell carcinoma

Background: Hurthle cell carcinoma, also known as oncocytic carcinoma, is a rare and distinct type of thyroid cancer characterized by the presence of Hurthle cells. These cells are large, with abundant granular eosinophilic cytoplasm due to the high number of mitochondria and a prominent nucleolus. What are the symptoms of Hurthle cell carcinoma? Symptoms of …
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Hurthle cell adenoma

A Hurthle cell adenoma is a non-cancerous type of thyroid tumour. It is made up of large pink Hurthle cells that are separated from the normal thyroid tissue by a thin tissue barrier called a tumour capsule. The tumour often forms a lump in the thyroid gland called a nodule. What are the symptoms of …
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Follicular neoplasm of the thyroid gland

Follicular neoplasm is a term pathologists use to describe a tumour in the thyroid gland. This diagnosis is usually made after a procedure called a fine-needle aspiration biopsy (FNAB). Follicular neoplasm is a preliminary diagnosis that includes both non-cancerous and cancerous conditions. These conditions include: Adenomatoid nodule: Adenomatoid nodule is a non-cancerous type of growth in …
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Follicular thyroid carcinoma

Background: Follicular thyroid carcinoma (FTC) is a type of thyroid cancer that originates from the follicular cells of the thyroid gland. These cells are responsible for producing and secreting thyroid hormones. Follicular thyroid carcinoma is the second most common type of thyroid cancer, following papillary thyroid carcinoma. It typically affects middle-aged adults and has a …
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Follicular adenoma of the thyroid gland

A follicular adenoma is a non-cancerous type of thyroid tumour. The tumour is made up of specialized follicular cells and is separated from the normal thyroid gland by a thin layer of tissue called a tumour capsule. What are the symptoms of a follicular adenoma? Most follicular adenomas present as a painless lump or growth …
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