RESUMO
We reported a 15-year-old girl with a history of mild left vesicoureteral reflux who underwent direct radionuclide cystography in our department. Bladder catheterization was mistakenly placed in the vagina. The filling phase showed vagina and uterine cavity which was similar to vesicoureteral reflux. The procedure was repeated with correct catheterization of the bladder and no vesicoureteral reflux was noted.
Assuntos
Catéteres , Cistografia/instrumentação , Adolescente , Reações Falso-Positivas , Feminino , Humanos , Bexiga Urinária , Refluxo Vesicoureteral/diagnóstico por imagemRESUMO
A 69 y/o woman with a history of primary diffuse large B cell lymphoma in the right thigh muscle was referred for recurrence evaluation with 18F-FDG PET/CT. After routine courses of chemoradiation, MRI was done in order to evaluate treatment response with inconclusive findings. 18FDG PET/CT revealed abnormal uptake in the primary site of the disease as well as secondary involvement of stomach, pancreas, pelvic lymph nodes, and both tibiae. Our case showed the importance of 18F-FDG PET/CT in the detection of unusual soft tissue extension of lymphoma.
Assuntos
Fluordesoxiglucose F18 , Linfoma Difuso de Grandes Células B/patologia , Músculo Esquelético/patologia , Neoplasias Pancreáticas/secundário , Neoplasias de Tecidos Moles/secundário , Neoplasias Gástricas/secundário , Idoso , Feminino , Humanos , Neoplasias Pancreáticas/diagnóstico por imagem , Neoplasias de Tecidos Moles/diagnóstico por imagem , Neoplasias Gástricas/diagnóstico por imagemRESUMO
Bladder herniation is an uncommon condition mimicking suspicious metastasis on PET/CT imaging. We report a 67 y/o man with prostate cancer referred for recurrence evaluation with 68Ga-PSMA-11 PET/CT. The scan showed an asymmetric site of intense tracer accumulation in the left inguino-scrotal region with the same SUVmax to the pelvic bladder. Reviewing cross sectional CT images with PET confirmed the inguino-scrotal bladder herniation.