Dorsal midbrain syndrome from a ring-enhancing lesion

Glenn C Yiu, Simmons Lessell

Research output: Contribution to journalArticle

1 Scopus citations

Abstract

A ring-enhancing lesion is an uncommon cause of a dorsal midbrain syndrome. Here, we describe the case of a 60-year-old man with eye movement and pupillary findings consistent with dorsal midbrain syndrome, and in whom neuroimaging showed a single ring-enhancing lesion in the right midbrain and thalamus. Further investigation revealed a longstanding right groin mass which proved to be a malignant melanoma. His intracranial lesion was presumed to be a metastatic lesion, and treated with stereotactic radiosurgery. We report the patient's clinical course, and discuss the diagnosis and management of the solitary midbrain lesion.

Original languageEnglish (US)
Pages (from-to)65-68
Number of pages4
JournalSeminars in Ophthalmology
Volume27
Issue number3-4
DOIs
StatePublished - May 2012
Externally publishedYes

Keywords

  • Melanoma
  • Parinaud syndrome

ASJC Scopus subject areas

  • Ophthalmology

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