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Spontaneously regressing infundibular cyst: a case report.
N Kocer1, S Kurugoglu, F Kantarci
1Istanbul University, Cerraphasa Medical Faculty, Department of Radiology, Turkey. nkocer@istanbul.edu.tr
Neuroradiology
|June 29, 2000
Summary
A nonenhancing infundibular cyst caused headaches and blurred vision in a 74-year-old man. Follow-up MRI scans revealed the cyst resolved spontaneously within one year.
Area of Science:
- Neurology
- Radiology
- Neuroimaging
Background:
- Infundibular cysts are rare, typically benign lesions found in the suprasellar region.
- Symptoms associated with infundibular cysts can include headaches and visual disturbances due to mass effect.
Observation:
- A 74-year-old male presented with a one-month history of headaches and blurred vision.
- Magnetic Resonance Imaging (MRI) revealed a nonenhancing infundibular cyst.
- Initial neurological examination, laboratory tests (blood, cerebrospinal fluid), and CT scans were unremarkable.
Findings:
- Serial MRI scans demonstrated no change in the cyst size or appearance at four months.
- Remarkably, a follow-up MRI one year after initial presentation showed complete resolution of the infundibular cyst.
- The patient experienced symptom resolution concurrent with cyst regression.
Implications:
- This case highlights the potential for spontaneous resolution of nonenhancing infundibular cysts.
- It suggests that conservative management may be appropriate for asymptomatic or mildly symptomatic infundibular cysts.
- Further research is warranted to understand the natural history and predictors of resolution for these lesions.