Figure 1 | British Journal of Cancer

Figure 1

From: TERT promoter mutations are frequent and show association with MED12 mutations in phyllodes tumors of the breast

Figure 1

Histology of phyllodes tumors and fibroadenomas. (A) Benign phyllodes tumor with a TERT promoter mutation. A distended and compressed duct lined by epithelium and expansion of moderately cellular and edematous stroma. (B) Benign phyllodes tumor without TERT promoter mutation. Compressed and partly dilated ducts and relatively fibrous stroma. (C) Intracanalicular-type fibroadenoma with a TERT mutation. Slit-like ducts compressed by proliferating stroma. (D) Pericanalicular-type fibroadenoma. Tubular ducts surrounded by edematous stroma.

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