What does it mean if my in-situ carcinoma is called ductal carcinoma in situ (DCIS), intraductal carcinoma, or in-situ carcinoma with duct and lobular features? There are 2 main types of in-situ carcinoma of the breast: ductal carcinoma in-situ (DCIS) and lobular carcinoma in situ (LCIS). Intraductal carcinoma is another name for ductal carcinoma in-situ. LCIS is discussed on a different page. Sometimes DCIS and LCIS are both found in the same biopsy.
At its closest, or perihelion, Jupiter lies 460 million miles (741 million km) from the star; at its farthest, or aphelion, it is 508 million miles (817 million km) away. On average, the distance to Jupiter is 484 million miles (778 million km).
How far is Mercury away from the sun? Astronomers convert large distances such as these to astronomical units. An astronomical unit (AU) is 93 million miles, which is the average distance from the sun to Earth. In this regard, Mercury's average distance from the sun is 0.387 AU. To put this into perspective, Neptune's average distance from the sun is 30.1 AU. The closest Mercury comes to Earth during its orbit is 48 million miles.