Metastatic Anaplastic Thyroid Carcinoma Presenting with Gastrointestinal Bleeding: A Case Report and Literature Review
{{output}}
Background and Clinical Significance: Thyroid cancer is increasing, particularly the differentiated type, with decreasing incidence of the anaplastic type. Anaplastic thyroid carcinoma (ATC) is a rare, aggressive, and often lethal form. It frequently presents ... ...