Dictionary B:

B cells [also called B lymphocytes]
B lymphocytes [also called B cells]
Bacteria
bacterial toxin
barium enema
barium solution
basophil
benign
benign tumor
beta carotene
bevacizumab (brand name: Avastin)
bilateral
bilateral cancer
bilateral mastectomy
biochemical reactions
biological response modifier therapy [also called BRM therapy, immunotherapy, or biological therapy]
biological therapy [also called immunotherapy, biological response modifier therapy, or BRM therapy]
biomarkers
biopsy
biopsy specimen
bisphosphonates
blood thinner [also called anticoagulant]
blood transfusion
blood vessels
blood-brain barrier
bolus [also called bolus infusion]
bolus infusion [also called bolus]
bone marrow
bone marrow ablation
bone marrow aspiration [also called bone marrow biopsy]
bone marrow biopsy [also called bone marrow aspiration]
bone marrow metastases
bone marrow transplantation
bone metastases
bone scan
bowel [also called intestine]
brachytherapy [also called implant radiation, internal radiation, or interstitial radiation]
brain metastases
brain stem
BRCA1
BRCA2
breakthrough pain
breast reconstruction
breast-conserving surgery
BRM therapy [also called biological response modifier therapy, immunotherapy, or biological therapy]
bronchitis
bronchoscope
bronchoscopy
bronchus
bypass