We present a case of plexiform neurofibromatosis involving the ileum a
nd its mesentery Computed tomography (CT) scans showed a cluster of sm
all soft-tissue density nodules, which represented a cross-sectional i
mage of the enlarged peripheral nerves and wall thickening of the dist
al ileum. Trapped fat tissue was demonstrated between these enlarged n
erves. Histopathologic studies of the resected specimen correlated wel
l with CT findings.