PLCO
| Acronym | Definition |
|---|---|
| PLCO | Prostate, Lung, Colorectal, Ovarian Cancer Screening Trial (clinical trial) |
| PLCO | Plant Clearance Officer |
| PLCO | Pacific Liaison and Coordination Office (Asian Development Bank; Australia) |
| PLCO | Provincial Laboratory Coordinating Office (Canada) |
| PLCO | National Cancer Institute Prostate, Lung, Colorectal & Ovarian Cancer Screening Trial |
| PLCO | Postoperative Low Cardiac Output (cardiology) |