| 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... |
| ALM | aerial lentiginous melanoma; alveolar living material |
| A-MAT | amorphous material |