Primary malignant lymphoma of the uterine body is extremely rare. There are
few reports concerning magnetic resonance images (MR) of uterine body lymp
homa although there are several reports concerning uterine cervical lymphom
a. The MR images of a 66-year-old woman with primary malignant lymphoma of
the uterine body showed that the myometrium was diffusely involved, exhibit
ing an almost homogeneous character, and the normal zonal anatomy of the ut
erine cervix was preserved, with the endometrium being partly recognized ne
ar the center of the tumor. We report suggestive findings on MR images of p
rimary malignant lymphoma of the uterine body.