Table 2:
Other entities observed in serous cavity effusions and washings.
| Cartilage fragments |
| Cholesterol crystals |
| Ciliary tufts6 |
| Collagen balls7 |
| Colonic mucosa |
| Curschmann’s spirals8 |
| Endometrial cells as reflux |
| Endometriosis cells |
| Endosalpingiosis cells9 |
| Esophageal mucosa |
| Fallopian tube epithelium |
| Fecal matter |
| Fibroadipose tissue fragments |
| Hemosiderin |
| Hematoidin crystals |
| Bile pigment |
| Liver cells or fragments |
| Lung parenchyma fragments |
| Müllerian inclusions10 |
| Ovarian cyst contaminant |
| Psammoma bodies |
| Skeletal muscle fibers |
| Skin tags |
| Starch granules |
| Vegetablematter |
| Lubricant-like debris |