The distribution of somatic mutations is highly heterogeneous across cancer types (WEE1: 0.2–7.6%; PKMYT1:0.1–3.6%), with a higher frequency in uterine corpus endometrial carcinoma (UCEC) and tumors of the gastrointestinal tract (stomach and colon adenocarcinoma, Fig. 3a, b). Here, PKMYT1 is linked to neoplasm.