Articles Related to Contrast enhanced computed tomography
Pulmonary Adenocarcinoma Transforming into Small Cell Carcinoma: An Extreme Rarity
Primary small cell lung cancer (SCLC) showing epidermal growth factor receptor (EGFR) mutation is extremely rare. Transformation into SCLC has been reported as an evolution of lung adenocarcinoma acquiring resistance to EGFR tyrosine kinase inhibitors (TKI) and is considered to be a rare resistance mechanism of EGFR-TKI therapy.
Inguinal Lymph Node Squamous Cell Carcinoma of Unknown Primary Site: A Case Report
Carcinoma of unknown primary site (CUP) is a heterogeneous group of malignancies associated with dismal prognosis. Although majority
of the patients present with disseminated disease, some of them do present with disease limited to the lymph nodes.