Table 1 Clinical presentations reported in literatures
From: Pigmented villonodular synovitis in pediatric population: review of literature and a case report
Clinical presentation | Number of patients | Age (years) | Sex | Treatment (OSa/ASb) | Follow up | Recurrence | Authors |
|---|---|---|---|---|---|---|---|
Knee pain and swelling | 21 | 1–15 (mean 9.1) | 10 Mc, 11 Fd | 12 OS, 7 AS, 1 OS + AS, 1 injection | 5 month-2 years | None | Baroni [3], Neubauer [12], Bruns [11], Jawadi [5], Deepak [14], Hong [6], Saulsburg [7], Jha [9], Maric [15], Nizam [13] |
Painless swelling of knee | 1 | 5 | 1 M | AS | 2 years | None | Van Emelen [10] |
Politeal cyst | 1 | 12 | 1 M | OS + AS | – | – | Meehan [8] |
Foot and ankle pain and swelling | 4 | 3–14 (mean 10.3) | 3 M 1 F | OS | 6 month-2 years | None | |
Painless mass of foot and ankle | 3 | 11–12 (mean 11.7) | 1 M 2 F | OS | 1–4 years | None | |
Elbow | 1 | 8 | 1 F | AS | – | – | Hsiu Su [19] |
Non tender mass or swelling of elbow | 2 | 6 (mean 6) | 2 F | OS | 2 years | None | |
Multifocal involvement | 6 | 4.5–7 (mean 5.8) | 1 M 5 F | OS | 6 month-25 years | 3 cases | Mukhopadhyay [28], Tavangar [27], Vedantam [29], Zhao [30], Walls [32], Leszczynski [31] |
Hip pain | 1 | 7 | 1 F | AS + OS | – | Not reported | Higuchi [20] |
Sacral joint involvement | 1 | 12 | 1 F | OS | – | – | Kang [20] |
Hand swelling | 1 | 7 | 1 F | OS | 7 year | 1 case | Neubauer [12] |
Average | 3.8 | 8.9 | F/M: 1.6/1 | OS 69%, AS 21.5%, OS + AS 7%, Injection 2.5 | 4.9 years | 9.5% |