Barium enema
Barium swallow
Basal cell carcinoma
B cell
BCG
Bench surgery
Benign
Bilateral
Biologic response modifiers
Biopsy
Blastic
Bleeding disorders
Blood-brain barrier
Blood cells
Blood chemistry panel
Bolus (or "'push'') chemotherapy
Bone marrow
Bone marrow examination
Bone marrow suppression
Bone scan
Brachytherapy
Brain scan
Bronchogenic carcinoma
Bronchoscopy
Bypass