Episodic Oculomotor Nerve Palsy with Intracranial Hypertension and Carcinomatous Meningitis

ABSTRACT

The classically affected cranial nerve from intracranial hypertension is the sixth nerve. Carcinomatous meningitis can cause persistent or progressive cranial nerve palsies by infiltrating them in the subarachnoid space. Here we present a rare case of episodic, short-lasting, and unilateral oculomotor nerve palsy associated with carcinomatous meningitis and intracranial hypertension in a 44-year-old woman diagnosed with metastatic lung adenocarcinoma. As the survival rates enhance for metastatic cancers, neurologists should expect more perplexing neurologic presentations and consider leptomeningeal metastasis and intracranial hypertension in patients who have cancer and present with short episodes of diplopia and unilateral third nerve palsy.

KEYWORDS:

• Episodic oculomotor palsy
• carcinomatous meningitis
• neuro-oncology

Declaration of interest statement

The authors report no conflict of interest.

Patient consent and ethics statement

We declare that the patient gave written informed consent to this case report on the conditions of anonymity. We can provide necessary documents upon request.