Slide 1Le lesioni colonnari Anna Sapino Università di Torino Slide 2 Columnar Alteration With Prominent Apical Snouts and Secretions: A Spectrum of Changes Frequently Present…

Slide 1 Slide 2 Slide 3 Slide 4 ERCK5/6 Slide 5 Flat epithelial atypia Columnar cell lesions:  A spectrum: columnar cell change, columnar cell hyperplasia, flat epithelial…

1. Dysplastic Nodules& Hepatocarcinogenesis 2. Differential Diagnosis of: “ Distinctive nodules”…

Slide 1 39305 incidental CCL 1 39305 2 43765. Nodule called DCIS. 5 mm. Nothing to localize on excision. 3 ER CK5/6 Flat epithelial atypia Columnar cell lesions: A spectrum:…

Proposed alternative terminology and subclassification of so called "dysplastic naevi" MORAG M SEYWRIGHT,* VALERIE R DOHERTYt RONA M MacKlEt From the Departments