Table 1 Summary of cases with spontaneous resolution of colloid cyst
Authors/year | Age | Sex | Symptoms | Symptom duration | Initial size | Duration to regression | Size at last follow-up | Follow-up duration | CCRS* |
|---|---|---|---|---|---|---|---|---|---|
Motoyama et al.(2002) [7] | 83 | F | Gait disturbance, urinary incontinence, dementia | 2 mos | NA | 10 ds | small remnant | 8 mos | 0 + 1 + 1 + 0 + 0 = 2 |
Annamalai et al.(2008) [1] | 35 | M | Incidentally detected | - | 5 mm | 15 mos | disappeared | 18 mos | 1 + 0 + 0 + 0 + 0 = 1 |
Gbejuade et al.(2011) [9] | 65 | M | Headache, lassitude and forgetfulness | 4 yrs | 8 mm | 19 mos | disappeared | 19 mos | 0 + 1 + 1 + 0 + 1 = 3 |
Peeters et al.(2016) [10] | 46 | F | Headache, altered mental status and amnesia | NA | 2.852Cm3 | 5 mos | 0.07Cm3 | 1 yrs | 1 + 1 + 0 + 0 + 1 = 3 |
Turel et al.(2017) [11] | 45 | F | Headache, dizziness | 6 mos | 11 mm | 2 yrs | disappeared | 2 yrs | 1 + 1 + 1 + 1 + 1 = 5 |
Mulcahy et al.(2020 [12] | 51 | M | Incidentally detected | - | 18 mm | 4 yrs | small remnant | 9 yrs | 1 + 1 + 1 + 0 + 0 = 3 |
Magalhães-Ribeiro et al.(2020) [13] | 57 | F | Intermittent scotoma | 3 mos | 10 mm | 51 mos | disappeared | 75 mos | 1 + 1 + 1 + 0 + 0 = 3 |
Menéndez-Cortezón et al.(2020) [14] | 2.5 | F | Incidentally detected | - | 30 mm | 6 yrs | 5 mm | 60 mos | 1 + 1 + 1 + 1 + 0 = 4 |
Cosgrove et al.(2020) [15] | 67 | M | Dizzness, left leg paresthesia, gait abnormalities | 1 day | 5 mm | 4 yrs | 3 mm | NA | 0 + 0 + 0 + NA + 0 = 0 or 1 |
Our case | 49 | M | Incidentally detected | - | 12 mm | 18 mos | 4 mm | 30 mos | 1 + 1 + 0 + 1 + 0 = 3 |