Accumulation of Masson trichrome-positive materials in the interface zone between the epithelium and the stroma
accumulation of masson trichrome-positive materials in the interface zone between the epithelium and the stroma
Accumulation of Masson trichrome-positive materials in the interface zone between the epithelium and the stroma
accumulation of masson trichrome-positive materials in the interface zone between the epithelium and the stroma