[In a 72-year-old patient: swollen knee and pain for half a year].
Zois
Georgios
G
D000368:Aged; D018771:Arthralgia / Q000209:etiology*; D003937:Diagnosis, Differential; D004487:Edema / Q000209:etiology*; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D020370:Osteoarthritis, Knee / Q000175:diagnosis*