The final member of the thyroiditis quartet is lymphocytic thyroiditis (also called silent thyroiditis). This type of thyroiditis is characterized histologically by – you guessed it – a ton of lymphocytes (as in the image above). (more…)
We’ve been discussing thyroiditis lately (see posts from 4/27/09 and 4/28/09). There are four kinds of thyroiditis: Hashimoto, subacute granulomatous, lymphocytic, and fibrosing. (more…)
We talked a bit about thyroiditis yesterday. Here’s another kind of thyroiditis: fibrosing (or Riedel) thyroiditis. (more…)
“Thyroiditis” means “inflammation of the thyroid gland” (any time you see “-itis,” think “inflammation”). (more…)
There are four types of thyroid carcinoma: papillary, follicular, medullary, and anaplastic carcinoma. (more…)
Papillary thyroid carcinoma has a number of unique morphologic features. I mentioned psammoma bodies a few days ago. (more…)
One of the characteristic features of papillary thyroid carcinoma is the presence of psammoma bodies. These are calcifications with an unusual (and pretty) lamellar pattern. (more…)
Recent Comments