Author: Sarah S. Kassaby MD, East Tennessee State University, Johnson City, TN, U.S.A
Reviewed by Christopher J. VandenBussche MD PhD, The Johns Hopkins University School of Medicine
A 65-year-old female presents complaining of worsening right abdominal pain. Imaging studies show a 4 cm mesenteric mass. A transabdominal CT guided FNA is performed. Diff-Quik and Papanicolaou-stained smears are shown (Figures 1-6).
What is the most likely diagnosis?