False-positive result in endoscopic ultrasonography in the sigmoid colon due to submucosal granuloma following tattooing.
Meroni
E
E
Division of Endoscopic Diagnostics and Surgery, National Cancer Institute, Milan, Italy.
Spinelli
P
P
D000230:Adenocarcinoma / Q000601:surgery; D004724:Endoscopy / Q000379:methods; D005189:False Positive Reactions; D015745:Granuloma, Foreign-Body / Q000209:etiology*; D006801:Humans; D012811:Sigmoid Neoplasms / Q000000981:diagnostic imaging* / Q000601:surgery; D013653:Tattooing / Q000009:adverse effects*; D014463:Ultrasonography