There are multiple definitions:

1. Commander of the Order of the British Empire(English)

   • Specialist / expert

2. clinical breast examination(English)

   • no direct evidence for any additional mortality benefit associated with the addition of CBE to mammography
   • BC, MS, BSE
   • Mammary gland, Screening, Physical examination
   • https://doi.org…jama.2015.13183
   • https://doi.org…2023.24.10.3477
   • https://doi.org…al.pone.0335460

3. classic bladder exstrophy(English)

   • low midline abdominal wall defect with exposure of bladder plate & urethra & low-set umbilicus
   • DSP, SPD
   • Urology, Pathology, Congenital disorders
   • https://doi.org…54809-0.50168-6

4. chronic bronchitis or emphysema(English)

   • COPD, FEV1, FVC
   • Pulmonology, Pathology, Asthma
   • https://doi.org…770900500448738