His or her brain might weigh about 14 ounces (400 grams). After birth, your baby's brain will continue to grow. Your baby has mostly shed all of his or her lanugo. By now your baby might weigh about 6 1/2 pounds (2,900 grams).
Difference between Colon Cancer and Prostate Cancer. Cancer is a class of diseases where certain cells begin to grow abnormally destroying other cells and tissues and spreading the abnormal cells throughout the organ or organism carried by blood or any number of physical systems.imilarities and Differences. 1  Colon cancer affects the colon, rectum and the appendix, while prostate cancer is localized in the prostate. 2  In the first two stages, malign cells can be removed through surgery. 3  Smoking and alcohol abuse can trigger colon cancer.
To explain what an unknown primary cancer is, you need to understand the difference between a primary and secondary cancer. A primary cancer is where the cancer first grows in your body.A secondary cancer is when a primary cancer spreads to another area of your body. A secondary cancer is also known as metastases.For example, if you are diagnosed with primary breast cancer and secondary bone cancer, it means that your cancer started in your breast and moved to your bones. A primary cancer is where the cancer first grows in your body. 2  A secondary cancer is when a primary cancer spreads to another area of your body. 3  If you are diagnosed with secondary cancer but your doctor is unsure where it began in your body, the first cancer is called an unknown primary cancer.