J Korean Neurol Assoc.  2003 Dec;21(6):647-650.

A Case of Paraneoplastic Limbic Encephalitis Associated with Immature Ovarian Teratoma

Affiliations
  • 1Department of Neurology Pusan National University College of Medicine, Korea. dsjung@pusan.ac.kr

Abstract

Paraneoplastic limbic encephalitis is commonly associated with small cell lung carcinoma. A 31-year-old female presented with amnesia and bizarre behavior for 1 month. Brain T2-weighted MRI showed high signal intensity in right medial temporal region. Abdominal CT revealed a mass in right lower abdomen, and subsequent excisional biopsy disclosed immature ovarian teratoma. Most symptoms improved after resection of the tumor. Our case demonstrates that immature ovarian teratoma also can be associated with paraneoplastic limbic encephalitis with good prognosis.

Keyword

Paraneoplastic limbic encephalitis; Immature ovarian teratoma

MeSH Terms

Abdomen
Adult
Amnesia
Biopsy
Brain
Female
Humans
Limbic Encephalitis*
Magnetic Resonance Imaging
Prognosis
Small Cell Lung Carcinoma
Teratoma*
Tomography, X-Ray Computed
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