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. 2023 May 16;15(10):2783. doi: 10.3390/cancers15102783

Table 4.

Distribution of deletion events by ddPCR in the intermediate (3–69%) group and low and high (≤2% and ≥70%) combined group for the prospective and retrospective cohorts combined.

IHC Total
Intermediate
(3–69%)
Low and High
(≤2% and ≥70%)
ddPCR Del 29 (47.5%) 62 (72.9%) 91 (62.3%)
Not-del 32 (52.5%) 23 (27.1%) 55 (37.7%)
Total 61 85 146

ddPCR—droplet digital PCR; del—deleted; not-del—not deleted.