*2.1.2. Papillary adenocarcinoma*

*Papillary adenocarcinoma is* usually a well-differentiated exophytic (finger-like) tumour. Fibrovascular tissue cores support the cohesive cylindrical or cuboidal tumour cells. Especially in superficial tumour biopsies, it is easy to miss an infiltrating growth pattern or desmoplastic stroma response (**Figure 2B**).
