Revisiting the cytologic features of autoimmune pancreatitis: An institutional experience.

Judith Jebastin Thangaiah Kelsey E McHugh Lisi YuanJordan P ReynoldsMichael W CruiseMaria Luisa C Policarpio-Nicolas

Published in: Cancer cytopathology (2022)

AIP is a pitfall in cytology because moderate-to-marked atypia can be present, especially in type 2 AIP. Because atypia can be severe, the presence of cellular fibrous stroma with lymphocytic stromal infiltrates and the integration of serum immunoglobulin G4 levels could be helpful in avoiding diagnostic overcall in AIP.

Keyphrases

fine needle aspiration
bone marrow
multiple sclerosis
high grade
high intensity
ultrasound guided
drug induced
early onset