Lobules contain clusters of ducts whose secretory alveolies are drained by the intralobular duct.
2.
They consist of all the secretory cells that release their products into a single intralobular duct.
3.
The intralobular ducts are usually lined with simple cuboidal epithelial cells that are lined by myoepithelial cells as well.
4.
In the human mammary gland, the intralobular duct is a part of the glandular system that resides within the lobules.
5.
It is marked by slow progressive destruction of the small bile ducts of the liver, with the intralobular ducts ( Canals of Hering ) affected early in the disease.