https://www.karger.com/Article/FullText/440799

Five Simultaneous Primary Tumors in a Single Patient: A Case Report and Review of the Literature. Williamson C.W.^a · Paravati A.^a · Ghassemi M.^b · Lethert K.^c · Hua P.^a · Hartman P.^a · Sanghvi P.^a