Site-Specific Factor 13

Microvascular density (MVD)

Notes

**Note 1:** Microvascular density (MVD) is the number of immunopositive elements labeled with markers for vascular endothelial cells in areas of densest vascularization. The value is expressed as an integer, number of vessels per 0.3 square millimeters (mm). **Note 2:** Record the results as expressed on the laboratory test. Record the information based on quartiles for laboratory standards if this is the only expression of results.

Default

988

NAACCR Item

NAACCR #2867

Metadata

None
Code Description
000-500 Number of vessels per 0.3 square millimeter (mm)
988 Not applicable: Information not collected for this case
991 Lowest quartile for laboratory
992 Second quartile for laboratory
993 Third quartile for laboratory
994 Highest quartile for laboratory
997 Test ordered, results not available
998 Test not done (test not ordered and not performed)
999 Unknown or no information
Not documented in patient record