Popliteal (Baker's) Cysts [PDF]
References:

1. Torreggiani WC, Al-Ismail K, Munk PL. The Imaging Spectrum of Baker’s (Popliteal) Cysts. Clinical Radiology 2002;57:681-691
[PDF]

2. Handy JR. Popliteal Cysts in Adults: A Review. Semin Arthritis Rheum 2001;31:108-118 [PDF]

3. Fritschy D, Fasel J, Imbert JC. The popliteal cyst. Knee Surg Sports Traumatol Arthrosc 2006;14:623-628 [PDF]