| BCL-6 | B-cell lymphoma 6 protein |
| CD138 | Plasma cell marker, also known as Syndecan-1 |
| DP | Digital pathology |
| IVF | In vitro fertilization |
| LM | Light microscopy |
| UI | Unexplained infertility |
| uNK | Uterine natural killer |
| BCL-6 | B-cell lymphoma 6 protein |
| CD138 | Plasma cell marker, also known as Syndecan-1 |
| DP | Digital pathology |
| IVF | In vitro fertilization |
| LM | Light microscopy |
| UI | Unexplained infertility |
| uNK | Uterine natural killer |