Author | Kevin P. Hubbard, DO

Articles

Unknown Primary Carcinomas: Diagnosis and Management

April 02, 2005

Unknown primary carcinomas are a significant health problem, constituting 3% to 10% of all tumors diagnosed in the United States each year [1,2]. While the majority of patients with metastatic carcinoma of unknown primary origin have short survival times and disease resistant to treatment, recent findings suggest that certain subsets of patients have tumors that are responsive to chemotherapy. Others can be successfully treated with regional therapy.