Table 2.
Features of tumor desmoplasia and stromal subtyping.
| Feature | LTS | NON-LTS | P-value |
|---|---|---|---|
| aSMA H-Score | 146.60 (68.55–226.10) | 180.00 (43.00–290.00) | 0.011 |
| Collagen H-Score | 78.89 (40.89–174.4) | 90.63 (19.00–190.00) | 0.20 |
| Stromal subtypes | 0.016 | ||
| Inert (aSMAlow/Collagenlow) | 42% | 17% | |
| Desmoplastic (aSMAlow/Collagenhigh) | 33% | 26% | |
| Fibrolytic (aSMAhigh/Collagenlow) | 21% | 29% | |
| Fibrogenic (aSMAhigh/Collagenhigh) | 4% | 28% |
Quantitative data presented as group medians with interquartile range (IQR) in brackets. Categorical data are shown as percentages of survival subgroup. Statistical comparisons were performed using Mann-Whitney U Test and Chi-Square test. Bolded values denote significant results.