Comprehensive evaluation on cancer of unknown primary site and how we managed it: A case report.

Introduction And Importance: Cancer of unknown primary site (CUP) is metastatic cancer without primary tumor found from comprehensive medical history, physical examination, and regular laboratory examination. Eighty percent of CUP include unfavorable groups with 3 to 6 months of median survival despite chemotherapy treatment.

Case Presentation: A 52-year-old male was presented with a chief complaint of a recurrent lump in the neck and axilla.

Thyroid hemiagenesis associated with Hurthle cell carcinoma: A case report.

Introduction And Importance: Thyroid hemiagenesis (TH) is a rare congenital anomaly where one lobe fails to develop, especially more frequently occurs on the left lobe. The exact mechanisms for thyroid morphogenesis remain unclear. In this paper, we report a rare case of right lobe TH associated with Hurthle cell carcinoma.