Abdominal NeoplasmsPainChronic PainPain ManagementPain ThresholdPain, PostoperativeLow Back PainBack PainPain MeasurementAbdominal PainNeck PainPain, IntractablePelvic PainPancreatic NeoplasmsPain PerceptionNeoplasmsFacial PainAcute PainPain, ReferredNeoplasms, Cystic, Mucinous, and SerousShoulder PainMusculoskeletal PainSkin NeoplasmsNeoplasms, Multiple PrimaryKidney NeoplasmsNeoplasms, Second PrimaryAnalgesicsNociceptive PainNeuralgiaAdenocarcinoma, MucinousThyroid NeoplasmsMyeloproliferative DisordersLung NeoplasmsDNA, NeoplasmParotid NeoplasmsCystadenomaLiver NeoplasmsAppendiceal NeoplasmsNeoplasms, Connective and Soft TissueAnalgesics, OpioidNeoplasms, Plasma CellTreatment OutcomeCystadenoma, MucinousOvarian NeoplasmsChronic Disease