Conversation: The conversation between human and AI assistant.
[|Human|] Hello Dear Doctors , My Mother is currently attacked by head cancer(poorly differentiated carcinoma)  she attend a long period in black lion hospital in Ethiopia but still she fill pain so i need to know which countrys hospital is the most experienced in the world with this disease ? can you suggest one ?
[|AI|]  Hi, Thanks for writing in. Cancer of the head which your mother has is probably involving the face. It requires staging and treatment. Cancer is staged by doing CT scan and the biopsy shows poorly differentiated carcinoma. It is important to know if she has lymph nodes or whether there is spread of disease to any other organ. Cancer in stage 1 and 2 is well treated and stage 2 and 4 might also be treated to extend survival of the patient. The best cancer institute in the world is in the United States and is MD Anderson cancer center and Sloan Metering cancer institute. Please contact them for possible treatment options, and they will reply with details. Please do not worry.