“…CT as the initial manifestation of primary malignant tumours with no pericardial origin such as lung, urinary bladder, kidney, vagina, ovarian, fallopian tube, endometrium, uterine cervix, colon, stomach, thyroid, thymus, breast, lymphoma, and melanoma have all been reported [[25], [26], [27], [28], [29], [30], [31], [32], [33], [34], [35], [36], [37], [38], [39]]. Furthermore, sudden death due to CT caused by metastatic lung cancer has been mentioned [40,41].…”