Nikolas
Created page with "'''Staining''': HE '''Organ''': Skin '''Description''': The tumor forms nests of tumor cells in the dermis. The tumor cells on the periphery of the nests line up in a special way. This phenomenon is called ''palisading''. Around the tumor nests small artefacts form. These ''retraction artefacts'' are due to the fixation and staining process of the sample, but it only occurs in basal cell carcinoma samples and is therefore characteristic for it. The tumor cells show..."
