Adenosarcoma/diagnosis; Uterine Neoplasms/diagnosis; Uterus/pathology; Adenosarcoma/genetics; Adenosarcoma/metabolism; Adenosarcoma/pathology; DNA Helicases/genetics; DNA Helicases/metabolism; Diagnosis, Differential; Female; Gene Amplification; Humans; Immunohistochemistry; Mixed Tumor, Mullerian/diagnosis; Mixed Tumor, Mullerian/genetics; Mixed Tumor, Mullerian/metabolism; Mixed Tumor, Mullerian/pathology; Molecular Diagnostic Techniques; Mutation; Neoplasm Invasiveness; Neoplasm Proteins/genetics; Neoplasm Proteins/metabolism; Neoplasm Staging; Nuclear Proteins/genetics; Nuclear Proteins/metabolism; Practice Guidelines as Topic; Prognosis; Proto-Oncogene Proteins/genetics; Proto-Oncogene Proteins/metabolism; Stromal Cells/metabolism; Stromal Cells/pathology; Trans-Activators/genetics; Trans-Activators/metabolism; Uterine Neoplasms/genetics; Uterine Neoplasms/metabolism; Uterine Neoplasms/pathology; Uterus/metabolism; Uterus/surgery; X-linked Nuclear Protein