You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Which of the following liver metastases appear hypoechoic on ultrasound and explain in detail?
Hepatic Metastases Metastases from breast cancer are typically hypoechoic (echo poor) on ultrasonography Metastases from carcinoma colon and RCC are typically hyoerechoic(echogenic) Metastases from mucinous adenocarcinoma of colon are typically calcified Sonographic pattern of hepatic metastases Echogenic- Neuroendocrine tumors, colonic carcinoma, Choriocarcinoma, RCC, Multifocal HCC Echopoor- Breast cancer, carcinoma pancreas, lung cancer, Lymphoma Ref: Focal liver lesions(springer)