View Full Version : large cyst

01-06-2010, 05:09 PM
my friend now has,as a result of knee replacement surgery a large cyst between the 2 muscles in her thigh. Doctors are baffled by this evergrowing lump. They have operated on it now 3 times, each time more invasive that the last and each time it has filled up within the first few days. it is now the size of a large grapefruit, 5 weeks since her last op. Has anyone had a similar experience?