KRAS and neoplasm: Evaluation for typical mutations of LGSOC found that the patient’s primary tumor and peritoneal metastasis, PDX passage 1 and the PM-LGSOC-01 cell line early and late passages (3, 32 and 72) and its luc-EGFP transduced PM-LGSOC variant all carried the KRAS c.35 G > T (p.(Gly12Val)) mutation, as illustrated in Fig. 3A.