Sentences with phrase «ductal branching»
In the first half of pregnancy secretory differentiation (the differentiation of alveolar epithelial cells into milk - secreting cells), ductal branching and lobular formation of the breast (mammogenesis) occur.
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Growth and development of the mammary tissues begins at around weeks three and four of gestation, with specific ductal branching and lobular formation.
Not exact matches
During puberty the breast begins to enlarge through the formation of adipose tissue and the branching and elongation of the ductal system.
The ductal wall usually contains a loose branching pattern of circumferential smooth muscle in normal pups.