1. Jaffe HL, Lichtenstein L, Sutro CJ. Pigmented villonodular synovitis and bursal equivalents of the tenosynovial lesion commonly denoted as xanthoma, xanthogranuloma, giant cell tumor or myeloplaxoma of the tendon sheath, with some consideration of this tendon sheath lesion itself. Arch Pathol 1941; 31: 731–765.
2. Myers BW, Masi AT, Feigenbaum SL. Pigmented villonodular synovitis and tenosynovitis: a clinical epidemiologic study of 166 cases and literature review. Medicine (Baltimore) 59: 223–238.
3. Abrahams TG, Pavlov H, Bansal M, Bullough P. Concentric joint space narrowing of the hip associated with hemosiderotic synovitis (HS) including pigmented villonodular synovitis (PVNS). Skeletal Radiol 1988; 17: 37–45.
4. Aglietti P, Di Muria GV, Salvati EA, Stringa G. Pigmented villonodular synovitis of the hip joint (review of the literature and report of personal case material). Ital J Orthop Traumatol 1983; 9: 487–496.
5. Boyd AD Jr, Sledge CB. Evaluation of the hip with pigmented villonodular synovitis. A case report. Clin Orthop 1992; 275: 180–186.