Table 1.

Summary of reported clinical cases of anti-Homer-3 associated autoimmunity.

References	Sex/age (years)	Onset	Main manifestations	MRI findings	Treatment	Outcome
Zuliani et al. (1)	F/65	Subacute	CA, vertigo, vomiting	Normal	Steroids	No benefit
Höftberger et al. (6)	M/38	Acute	CA, encephalitis, seizures, papilledema vomiting	Cerebellar atrophy (f-u)	Steroids, IVIg	Partial recovery
Xu et al. (7)	F/51	Insidious	CA, dizziness, RBD	Cerebellar atrophy (f-u) Hot cross Bun sign	Steroids, MMF	Partial recovery
Liu et al. (8)	F/46	Insidious	CA	Cerebellar atrophy (f-u)	Steroids, MMF	Partial recovery
	M/14	Subacute	CA, encephalitis, myeloradiculopathy	Diffuse cerebellar T2W hyperintensities	Steroids, IVIg	Partial recovery with relapses
	M/65	Insidious	CA, RBD	Cerebellar and pons atrophy (f-u) Hot cross Bun sign	Steroids, IVIg, PE	No benefit with deterioration
	F/84	Subacute	CA	Normal	Steroids	Stability
	F/69	Subacute	CA, encephalopathy, radiculoneuropathy	Diffuse cerebral (FLAIR) hyperintensities	IVIg, steroids	Partial recovery with relapses
This report	M/10	Acute	CA, encephalopathy	Diffuse cerebellar T2W hyperintensities; cerebellar atrophy (f-u)	Steroids, IVIg	Almost complete recovery

CA, cerebellar ataxia; F-u, follow-up; MMF, mycophenolate mofetil; RBD, REM-sleep behavior disorder.