<unk> s may be discovered on medical imaging incidentally (i.e. an incidentaloma), or may be present in patients as an abdominal mass or<unk>  cyst, hematuria, abdominal pain, or manifest first in a paraneoplastic syndrome that seems unrelated to the<unk> . Other markers or complications that may arise from<unk> s can appear to be more subtle, including; low hemoglobin, fatigue, nausea, constipation, and/or hyperglycemia.
Kidney tumour
Renal cyst
Kidney cancer
Liver tumor
Ureteral cancer
Pyonephrosis
Hydronephrosis
Kidney stone disease