A case report of atypical granular cell tumor of bladder.

Introduction And Importance: The development of granular cell tumor (GCT) in urinary bladder is a very rare disorder.

Case Presentation: We reported a 50-year-old male, who was referred with vague pelvic pain. There was a hypoechoic mass with diameters of 30*25 mm in frontal wall of bladder in the sonogram.

Prevalence of Sleep Disturbance and Potential Associated Factors among Medical Students from Mashhad, Iran.

Methods: In this cross-sectional study, 315 medical students chosen by stratified random sampling participated in the academic year 2018-2019. The Pittsburgh Instrument and DASS-21 questionnaire were used to evaluate sleep quality and anxiety, depression, and stress, respectively. Also, demographic, educational, and socioeconomic information was collected.