ATM and hereditary clear cell renal cell carcinoma: In addition, we found the germline ATM variant c.6679C>T identified in Patient 5 with epithelioid hemangioendothelioma was also seen in a case of endometrioid uterine cancer, and the germline ATM variant c.4236+1G seen in Patient 6 with lung adenocarcinoma was also present in a case of renal cell carcinoma.