fine-needle aspiration, 114 history and physical examination, 114 , 114 t mammography, 114 fibroadenoma, 111 fibrocystic disease, 111 –112 gynecomastia, 113 –114 juvenile breast hypertrophy, 113 life-threatening, 111 t physiologic mastalgia, 114 premature thelarche, 113 ultrasonography, 112 Breast milk jaundice, 295 , 298 Breath-holding spells, 518 , 882 Breathing abnormalities, 1224 assessment of, 29 CPR management, 49 –50 , 50 f evaluation, 49 Brief psychotic episode, 1440 –1442 Brief resolved unexplained events (BRUE), 102 , 103 t, 143 Bronchial atresia, 1407 Bronchial foreign body, 1119 f Bronchiectasis, 574 Bronchiolitis, 133 –136 , 134 t, 480 , 569 Bronchogenic cysts, 1405 , 1415 , 1417 f Bronchopulmonary dysplasia, 944 –945 , 945 f Bronchopulmonary sequestrations (BPSs), 1415 Bronchoscopy, 1406 , 1409 Brown-Séquard syndrome, 1250 , 1250 f Brucella, 848 , 1349 Brucellosis, 313 Brudzinski sign, 123 Brugada syndrome, 519 , 522 Bruise, 624 –625 Bruising, 623 –624 Bubonic plague, 253 Buccal mucosa laceration, 1167