Reported cases of paraspinal intramuscular myxomas.
| Reference | Year | Location | Age, y | Sex | Presentation | Outcome |
| Ponce-Gómez | 2025 | L3–L4 | 66 | F | Intermittent lumbar pain with associated significant radiculopathy | 2-y follow-up, asymptomatic, and no recurrence |
| Hipólito-Reis9 | 2023 | L3 | 64 | F | Lumbar pain radiates to the anterior aspect of the right thigh accompanied by numbness | Asymptomatic |
| Patel11 | 2022 | C4–C5 | 77 | F | Incidental finding of a cervical mass | 3-mo follow-up, asymptomatic, and no recurrence |
| Patel11 | 2022 | C5–C6 | 72 | F | 5-wk history of left-sided shoulder pain radiating to the neck and upper arm in a C5 distribution, reduced manual dexterity as well paresthesia in all 4 extremities, and loss of balance | 3-mo follow-up, asymptomatic, and no recurrence |
| Al Awadhi10 | 2021 | L4–S2 | 76 | F | Paravertebral lumbar pain, intermittent L5 radicular pain, and distal L5 paresthesia | Asymptomatic and no recurrence |
| Kwon8 | 2016 | L1 | 39 | F | Severe lower back pain | Asymptomatic |
| Choi5 | 2015 | L4–L5 | 65 | F | Lower back pain for 3 mo without radiating leg pain | Asymptomatic |
| Tataryn12 | 2015 | C3–C4 | 57 | F | Posterior neck pain with a lump | - |
| Manoharan13 | 2015 | C4–C5 | 63 | F | Posterior neck pain with radicular arm pain | 1.5 y follow-up |
| Rachidi7 | 2014 | C | 45 | M | Painless posterior cervical mass | 30-mo follow-up, asymptomatic, and no recurrence |
| Ohla14 | 2013 | L5–S1 | 57 | F | Complaints of vague pelvic discomfort | 3.6-y follow-up |
| Rashid15 | 2011 | L2–S3 | 70 | F | Back pain and a mass in right paravertebral region | 12-mo follow-up |
| Stinchcombe16 | 2010 | L2–S1 | 80 | F | Lower back pain for 4 months and weight loss | - |
| Stinchcombe16 | 2010 | L2–S1 | 80 | F | Lower back pain | - |
| Taggarshe17 | 2010 | T | 52 | F | Intermittent back pain | 3-mo follow-up |
| Falavigna1 | 2009 | C2–C4 | 64 | F | Occipital and neck pain over 5 y | 1-y follow-up, asymptomatic, and no recurrence |
| Ishoo18 | 2007 | C | 22 | F | 6-mo history of a progressively enlarging posterior neck mass, with decreased cervical mobility | 2-y follow-up, asymptomatic, and no recurrence |
| Crankson19 | 2002 | C | 5 | F | Progressively enlarging neck mass over 7 mo | 1-y follow-up, asymptomatic, and no recurrence |
| Guppy20 | 2001 | L5–S1 | 80 | F | Lower back pain for more than 20 y with radiation down the left thigh, leg, and great toe | 3-mo follow-up, asymptomatic, and no recurrence |
| Liguoro21 | 1999 | L5 | 63 | F | Lower back pain and sciatica | 2 y follow-up |
| Kamoun22 | 1997 | L5–S1 | 54 | F | Lower back pain and sciatica | 3 y follow-up |
| Shugar23 | 1987 | C5–T1 | 68 | F | Asymptomatic | 12 mo follow-up |
| Bell24 | 1983 | L3–L4 | 60 | M | Clumsiness of the lower extremities and calf pain precipitated by walking | 10 mo follow-up, asymptomatic, and no recurrence |
| Tahmouresie25 | 1981 | T11–T12 | 50 | M | Severe back pain and progressive gait disturbance | - |
| Feldman26 | 1979 | C | 62 | F | - | - |
Abbreviations: F, female; M, male.