RESUMEN
PURPOSE: We compared cancer detection rates in patients who underwent magnetic resonance imaging cognitive guided micro-ultrasound biopsy vs robotic ultrasound magnetic resonance imaging fusion biopsy for prostate cancer. MATERIALS AND METHODS: Among 269 targeted biopsy procedures 222 men underwent robotic ultrasound magnetic resonance imaging fusion biopsy and 47 micro-ultrasound biopsy. Robotic ultrasound magnetic resonance imaging fusion biopsy was performed using the transperineal Artemis™ device while micro-ultrasound biopsy was performed transrectally with the high resolution ExactVu™ system. Random biopsies were performed in addition to targeted biopsy in both modalities. Prostate cancer detection rates and concordance between random and target biopsies were also assessed. RESULTS: Groups were comparable in terms of age, prostate specific antigen, prostate volume and magnetic resonance PI-RADS (Prostate Imaging Reporting and Data System) version 2 score. The micro-ultrasound biopsy group presented fewer biopsied cores in random and target approaches. In targeted biopsies micro-ultrasound biopsy cases presented higher detection of clinically significant disease (Gleason score greater than 6) than the robotic ultrasound magnetic resonance imaging fusion biopsy group (38% vs 23%, p=0.02). When considering prostate cancer detection regardless of Gleason score or prostate cancer detection by random+target biopsies, no difference was found between the groups. However, on a per core basis overall prostate cancer detection rates favored micro-ultrasound biopsy in random and targeted scenarios. In addition, the PRI-MUS (Prostate Risk Identification Using Micro-Ultrasound) score yielded by micro-ultrasound visualization was independently associated with improved cancer detection rates of clinically significant prostate cancer. CONCLUSIONS: In our initial experience micro-ultrasound biopsy featured a higher clinically significant prostate cancer detection rate in target cores than robotic ultrasound magnetic resonance imaging fusion biopsy, which was associated with target features in micro-ultrasound (PRI-MUS score). These findings reinforce the role of micro-ultrasound technology in targeted biopsies.
Asunto(s)
Cognición , Biopsia Guiada por Imagen/métodos , Imagen por Resonancia Magnética Intervencional/métodos , Próstata/diagnóstico por imagen , Robótica/métodos , Ultrasonografía Intervencional/métodos , Ultrasonografía/métodos , Anciano , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Clasificación del Tumor , Perineo , Recto , Reproducibilidad de los Resultados , Estudios RetrospectivosRESUMEN
Multiple primary tumors is defined as the occurrence of two or more primary lesions, benign or malignant, where each tumor occur in separate sites and is neither an extension, recurrence, nor metastasis [1]. The occurrence of multiple primary tumors is extremely rare with an incidence of less than 4 % [2] of the total tumor cases. We present a case of synchronous heart, ovaries, and kidney tumors in a 63-year-old Caucasian female patient whom primarily attended our institution for a hypertension evaluation. The case we report relates to diagnosis and treatment of the three synchronous lesions unveiled during the work-up.
Asunto(s)
Carcinoma de Células Renales/diagnóstico por imagen , Cistadenoma Seroso/diagnóstico por imagen , Neoplasias Cardíacas/diagnóstico por imagen , Hipertensión , Neoplasias Renales/diagnóstico por imagen , Neoplasias Primarias Múltiples/diagnóstico por imagen , Neoplasias Ováricas/diagnóstico por imagen , Papiloma/diagnóstico por imagen , Carcinoma de Células Renales/complicaciones , Carcinoma de Células Renales/patología , Carcinoma de Células Renales/cirugía , Cistadenoma Seroso/complicaciones , Cistadenoma Seroso/patología , Cistadenoma Seroso/cirugía , Ecocardiografía , Femenino , Neoplasias Cardíacas/complicaciones , Neoplasias Cardíacas/patología , Neoplasias Cardíacas/cirugía , Humanos , Hipertensión/complicaciones , Hipertensión/diagnóstico , Neoplasias Renales/complicaciones , Neoplasias Renales/patología , Neoplasias Renales/cirugía , Imagen por Resonancia Magnética , Persona de Mediana Edad , Neoplasias Primarias Múltiples/complicaciones , Neoplasias Primarias Múltiples/patología , Neoplasias Primarias Múltiples/cirugía , Nefrectomía , Neoplasias Ováricas/complicaciones , Neoplasias Ováricas/patología , Neoplasias Ováricas/cirugía , Ovariectomía , Papiloma/complicaciones , Papiloma/patología , Papiloma/cirugía , Tomografía Computarizada por Rayos XRESUMEN
We describe the case of a previously healthy 42-year-old woman who presented with a chronic cough and occasional night sweats. Radiologic exploration showed a bulky mediastinal mass surrounding the aortic arch, associated with a left subclavicular lymph node and a cerebral round lesion, mimicking a disseminated lung cancer. Surgical left subclavicular and computed tomography-guided mediastinal biopsy specimens showed granulomatous patterns. Mycologic culture of both samples grew Aspergillus flavus. Resolution was obtained after 9 months of oral voriconazole therapy.