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An Orthotopic Mouse Model of Anaplastic Thyroid Carcinoma
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Anaplastic Thyroid Carcinoma with Gastric Metastasis
A A L Chavez1, P Iyer2, I M Cazacu1,3
1Department of Gastroenterology, Hepatology, and Nutrition, University of Texas-MD Anderson Cancer Center, Houston, Texas, USA.
Current Health Sciences Journal
|January 17, 2019
Summary
Anaplastic thyroid carcinoma (ATC) can rarely metastasize to the gastrointestinal tract. This case highlights the importance of investigating unexplained gastric findings in ATC patients to detect rare metastases.
Area of Science:
- Oncology
- Gastroenterology
- Endocrinology
Background:
- Anaplastic thyroid carcinoma (ATC) accounts for a significant portion of thyroid malignancies.
- Metastatic disease is common at diagnosis for ATC.
- Gastrointestinal metastases from thyroid cancer are infrequent.
Purpose of the Study:
- To report a rare case of gastric metastasis from anaplastic thyroid carcinoma.
- To emphasize the diagnostic approach for unexpected gastric findings in ATC patients.
Main Methods:
- A case study of a 68-year-old male with a history of papillary thyroid carcinoma (PTC).
- Diagnostic workup included restaging studies, endoscopy, and biopsies.
- Histopathological examination confirmed anaplastic thyroid carcinoma in the gastric mass.
Main Results:
- Gastric wall thickening was observed during restaging studies.
- Endoscopy revealed an infiltrative, ulcerated gastric mass.
- Biopsies confirmed metastatic anaplastic thyroid carcinoma in the stomach.
Conclusions:
- Gastric metastases should be considered in patients with ATC, even without gastrointestinal symptoms.
- Endoscopic evaluation and biopsy are crucial for diagnosing gastric involvement in ATC.
- Early detection of rare metastases can inform patient management.
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