renal cell adenocarcinoma tubulocystic renal cell carcinoma ICD10:C64 MONDO:0017890 NCIT:C126303 Orphanet:319325 SCTID:733603009 Tubulocystic renal cell cancer Tubulocystic renal cell carcinoma is an extremely rare subtype of renal cell carcinoma most frequently characterized by a small, solitary, well-circumscribed, unencapsulated renal tumor composed of multiple small to medium-sized cysts with a white or gray, spongy ("bubble wrap-like") cut surface. Patients are usually asymptomatic or could manifest with abdominal pain, abdominal distension and/or hematuria. Progression, recurrence and metastasis rarely occur although lymph node, bone, pleura and liver mestatsis have been reported. UMLS:C4288091