Table 5.
B-Flow characterization (numbers and relative frequencies) of arterial vascularization and arterial distribution in different tumor lesions (n = 33) included in the comparative analysis. The arterial vascularization was categorized as 0, 1 or 2 if absent, smaller or larger than 2 mm in diameter respectively; the arterial distribution was classified as P if the vessels were perilesional or I if distributed within the tumor lesion and I/P if both intra/perilesional.
| Lesion Type | n. | Vascularization Codes | Distribution Flow Types | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | % | 1 | % | 2 | % | P | % | I | % | I/P | % | ||
| LEYDIG | 14 | 0 | 0 | 7 | 50 | 7 | 100 | 6 | 43 | 2 | 14 | 6 | 43 |
| SERTOL | 6 | 0 | 0 | 4 | 67 | 2 | 33 | 0 | 0 | 4 | 67 | 2 | 33 |
| SEMIN | 8 | 1 | 13 | 6 | 75 | 0 | 16 | 1 | 13 | 7 | 88 | 0 | 0 |
| MIXED | 5 | 0 | 0 | 2 | 40 | 3 | 60 | 2 | 40 | 3 | 60 | 0 | 0 |