The degree to which a spark plug disperses the heat it receives is called its heat range. Spark plugs with a high degree of heat dispersal are called high heat range (cold type) and those with a low degree of heat dispersal are called low heat range (hot type).
Invasive Mammary Carcinoma (IMC). Invasive mammary carcinoma, also known as infiltrating mammary carcinoma, is a mixture of invasive ductal and lobular carcinomas; meaning the cancer grows at the junction of the duct and the lobule.nvasive mammary carcinoma is treated with a lumpectomy or mastectomy, depending on the size and location of the tumor. Your oncology team also may recommend chemotherapy and/or radiation, hormonal therapy or biologic targeted therapy. Sometimes an MRI is done to help determine the diameter of the tumor.
Invasive Ductal Carcinoma (IDC) Basics. IDC is a very common type of breast cancer. It starts developing in the milk ducts of your breast, but breaks out of the duct tubes, and invades, or infiltrates, surrounding tissues. Unlike ductal carcinoma in situ (DCIS), which is a non-invasive cancer, IDC is not a well-contained cancer. 1  IDC has the potential to invade your lymph and blood systems, spreading cancer cells to other parts of your body. If IDC spreads beyond its original site, we say it has metastasized.