Fig. 3
From: A novel collision tumour of myofibroblastoma and low-grade adenosquamous carcinoma in breast
a. There were a few bland epithelial elements with formation of tubule or solid structures in a haphazardly infiltrating manner. b. The tubules, composed of two-layer cells, resembled normal mammary glands. c. The solid nests were composed of uniform cells without distinct squamous metaplasia