| PNB | p-nitrobiphenyl; perineal needle biopsy; peripheral nerve block; premature nodal beat |
|---|---|
| TTNB | transthoracic needle biopsy |
| LB | lamellar body; large bowel; left breast; left bronchus; left bundle; left buttock; leiomyoblastoma; ... |
| OLB | olfactory bulb; open liver biopsy; open lung biopsy |
| TCB | tetrachlorobiphenyl; total cardiopulmonary bypass transcatheter biopsy; transabdominal chorionic bio... |