American Journal of Roentgenology, Vol 163, 349-352, Copyright © 1994 by American Roentgen Ray Society
Barium studies in patients with Candida esophagitis: pseudoulcerations simulating viral esophagitis
SN Glick
Department of Diagnostic Radiology, Hahnemann University, Philadelphia, PA 19102.
OBJECTIVE. The purpose of this report is to describe an abnormality
identified on barium studies in patients with Candida esophagitis that
simulates discrete or aphthous ulceration. This finding may be
misinterpreted as suggesting viral esophagitis. PATIENTS AND RESULTS.
Between 1989 and 1993, four patients with endoscopically confirmed Candida
esophagitis and no evidence of associated viral infection were treated at
Hahnemann University. These patients were selected for study because
double-contrast barium studies showed an "aphthoid" complex consisting of a
superficial punctate barium collection surrounded by a thin radiolucent
rim. Most of the complexes were 2-3 mm in diameter. No typical plaques were
present, and the lesions were separated by normal mucosa. In two cases,
only one or two lesions were observed on initial esophagograms because of
limited distension. Additional esophagograms with additional distension
showed more lesions. In two cases, the results of the barium studies were
misinterpreted as evidence of viral esophagitis. CONCLUSION. Multiple
esophageal lesions that resemble aphthous ulcers are a subtle radiographic
manifestation of Candida esophagitis and may be responsible for either
missed diagnoses or misinterpretation as viral esophagitis. Features
suggestive of pseudoulceration include uniformity of size and relatively
sharp margination of the filling defect, and punctate rather than stellate
collections of barium.