| OLB | olfactory bulb; open liver biopsy; open lung biopsy |
|---|---|
| LB | lamellar body; large bowel; left breast; left bronchus; left bundle; left buttock; leiomyoblastoma; ... |
| TCB | tetrachlorobiphenyl; total cardiopulmonary bypass transcatheter biopsy; transabdominal chorionic bio... |
| TBLB | Trans-Bronchial Lung Biopsy |
| TBLB | transbronchial lung biopsy |