title: Pigmented villonodular synovitis diagnostic delay due to coexistence with ankylosing spondylitis.
authors.affiliation: Sección de Reumatología, Hospital General Universitario de Alicante, Alicante, Spain. Electronic address: palomavela62@gmail.com.
authors.forename: Paloma
authors.initials: P
authors.lastname: Vela
authors.affiliation: Reumatólogo, Hospital General Universitario de Elda, Alicante, Spain.
authors.forename: Mariano
authors.initials: M
authors.lastname: Andrés
authors.affiliation: Unidad de Resonancia Magnética, Erescanner Salud UTE, Alicante, Spain.
authors.forename: Eloisa
authors.initials: E
authors.lastname: Feliu
authors.affiliation: Sección de Reumatología, Hospital General Universitario de Alicante, Alicante 03010, Spain.
authors.forename: Vega
authors.initials: V
authors.lastname: Jovani
mesh_terms: D057210:Delayed Diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D013167:Spondylitis, Ankylosing / Q000150:complications*; D013586:Synovitis, Pigmented Villonodular / Q000150:complications* / Q000175:diagnosis*