Although the nuclear atypia in these tumours may alarm some pathologists for a ‘glandular variant’ of serous endometrial cancer, tumours such as this with smooth luminal borders continue to be difficult to distinguish from low‐grade EEC.46, 47 Both these cases were originally reported as a stage IB, low‐grade EEC and p53 was not performed. Here, TP53 is linked to exstrophy-epispadias complex.