%0 Journal Article %T Long-Term Follow-Up after Surgical Management for Atypical Endometriosis: A Series of Nine Cases %A Hiroshi Kobayashi %A Ryuji Kawaguchi %A Tomoko Uchiyama %A Yasuhito Tanase %J Archive of "Case Reports in Oncology". %D 2019 %R 10.1159/000496178 %X Atypical endometriosis is reported to possess a precancerous potential attributed to premalignant changes characterized by cytological atypia and architecture proliferation. Although the coexistence of atypical endometriosis and neoplasms has been reported, cases of atypical endometriosis transformation to carcinoma are rarely reported. The purpose of this case series was to evaluate the prognosis of atypical endometriosis %K Atypical endometriosis %K Endometriosis associated ovarian cancer %K Atypia %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6381887/