Cytomegalovirus (CMV) gastritis has been reported in transplant patien
ts. Symptoms are considered nonspecific, and gastroscopy with biopsy i
s usually performed to establish the diagnosis. Three patients are des
cribed here 1 to 3 months after solid organ transplantation, with prim
ary CMV gastritis, confirmed by gastroscopy, histopathologic examinati
on and cultures. The clinical presentation in all three cases was shar
p epigastric pain that decreased in a supine position, increased while
sitting and further increased when standing or walking. The epigastri
c pain completely resolved after treatment with ganciclovir, To the be
st of our knowledge, such postural epigastric pain has not been descri
bed as a specific symptom in any other clinical entity and may be a un
ique sign of primary CMV gastritis.