Access exceptional care for all types of cancer, including cancers of unknown primary origin, also referred to as carcinomas of unknown primary origin, at Montefiore Einstein Comprehensive Cancer Center. As one of the first NCI-designated cancer centers, for more than 50 years, we've been a leader in the research, diagnosis and treatment of over 200 types of cancer. 

If you’re diagnosed with cancer and it’s not clear where the disease first began in your body, you need specialized care from experts to reach your best possible outcome. Choose a cancer center that’s known for developing innovative new diagnostic testing and treatments through cutting-edge research. Our Comprehensive Cancer Center is nationally ranked by U.S. News & World Report and recognized for being one of the best in the country for cancer care. Find answers and a treatment plan personalized to your needs from a compassionate, multidisciplinary team at Montefiore Einstein Comprehensive Cancer Center.  

When you need care, turn to our providers who are passionate about ending cancer and addressing your whole health needs.