{Reference Type}: Case Reports
{Title}: Acute acquired comitant esotropia associated with Lhermitte-Duclos disease: a case report.
{Author}: Ota J;Ando R;Motegi H;Sugino H;Mitsuhashi T;Ishida S;
{Journal}: J Med Case Rep
{Volume}: 18
{Issue}: 1
{Year}: 2024 Aug 11
暂无{DOI}: 10.1186/s13256-024-04683-0
{Abstract}: <B>BACKGROUND: </B>Acute acquired comitant esotropia caused by prolonged near work, such as the use of digital devices, has been frequently reported in recent years. However, intracranial examination is necessary even for patients with nonparalytic comitant esotropia. Lhermitte-Duclos disease is a rare tumor that grows in layers in the cerebellum. Among those with this disease, cases of esotropia have been reported due to abduction limitation of the eye, but there have been no reports of comitant esotropia. Here, we report the case of a young woman with acute acquired comitant esotropia who was found to have Lhermitte-Duclos disease.<BR><B>METHODS: </B>A 16-year-old Japanese female patient, whose ethnicity was Asian, was referred to our hospital for acute acquired comitant esotropia. Fundus examination revealed papilledema in both eyes, and magnetic resonance imaging of the head revealed a cerebellar tumor in the right cerebellum with obstructive hydrocephalus. She underwent partial tumor resection, and a histopathological diagnosis of Lhermitte-Duclos disease was obtained. However, comitant esotropia status remained unchanged, and she underwent strabismus surgery. Finally, diplopia disappeared completely.<BR><B>CONCLUSIONS: </B>Neurological and intracranial imaging examinations are essential when acute acquired comitant esotropia is observed. Acute acquired comitant esotropia by Lhermitte-Duclos disease did not improve with partial tumor resection and required strabismus surgery, but good surgical results were obtained.