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. 2024 Sep 25;33:09636897241281869. doi: 10.1177/09636897241281869

Figure 4.

Figure 4.

Organoids maintain the genetic alteration present in the original tumor. (A) A cancer-related set of variants was detected in both organoids and primary tumors with the mutation type indicated in the legend. Gene variants in the tumor and organoid from the same patient exhibit identical. T: tumor, O: organoid. HGSC: high-grade serous carcinoma, CCC: clear cell carcinoma, MC: mucinous carcinoma. The preservation of genetic alteration from the original tumor is evident in organoids. (B) Stacked bar graphs depict the number of mutations per patient sample identified in cancer tissues and derived organoids, organoid only and tumor only. (C) The percentage of shared, organoid-only, and tumor-only. Primary tumors and organoids exhibited a shared variation percentage ranging from 22% to 59%.