Primary spindle cell lesions of the thyroid gland; an overview.

Authors:
Giampaolo Papi
Giampaolo Papi
University of Modena and Reggio Emilia
Italy
Stefania Corrado
Stefania Corrado
University of Modena and Reggio Emilia
Italy
Virginia A LiVolsi
Virginia A LiVolsi
Hospital of the University of Pennsylvania
Philadelphia | United States

Am J Clin Pathol 2006 Jun;125 Suppl:S95-123

Department of Internal Medicine, University of Modena and Reggio Emilia, Italy.

Spindle cell lesions of the thyroid gland (T-SCL) are not encountered routinely in clinical practice or in the context of thyroid pathology. They commonly are classified as primary or secondary to metastatic disease. Primary T-SCL can be derivedfromfollicular, C-cell (parafollicular), or mesenchymal components and may be the result of reactive or neoplastic processes, including post-fine-needle aspiration spindle cell nodules, Riedel thyroiditis, solitary fibrous tumor, leiomyoma, peripheral nerve sheath tumor, hyalinizing trabecular tumor, spindle epithelial tumor with thymus-like differentiation, follicular dendritic cell tumor, medullary carcinoma, papillary carcinoma, anaplastic carcinoma, sarcoma, squamous cell carcinoma, and carcinoma showing thymus-like differentiation. Because T-SCL may represent the expression of benign and highly malignant neoplasms, distinction among these processes is crucial because it dictates therapy and defines prognosis. The present article reviews the clinical, imaging, pathologic, and immunohistochemical characteristics of primary T-SCL.

Download full-text PDF

Source
http://dx.doi.org/10.1309/4DQW6RQX3C6KRX1JDOI Listing

Still can't find the full text of the article?

Sign up to send a request to the authors directly.
June 2006
7 Reads

Publication Analysis

Top Keywords

spindle cell
12
lesions thyroid
8
thymus-like differentiation
8
primary t-scl
8
cell lesions
8
thyroid gland
8
tumor
5
carcinoma
5
cell
5
leiomyoma peripheral
4
malignant neoplasms
4
benign highly
4
tumor leiomyoma
4
peripheral nerve
4
nerve sheath
4
tumor hyalinizing
4
fibrous tumor
4
highly malignant
4
sheath tumor
4
primary
4

Similar Publications