A 70 year old male known case of a ceain malignancy presents with elevated erythropoietin levels and PCV of 52%. Most likely tumour is
Answer- A. Renal Cell CarcinomaErythrocytosis (d/t secretion of erythropoietin by RCC) (but anemia is a more common finding)HypeensionAbnormal liver function (Stauffers syndrome ie non metastatic hepatic dysfunction)HypercalcemiaNeuromyopathyAmyloidosisIncreased ESR (MC paraneoplastic syndrome)DysfibrogenemiaGalactorrhoeaFeminization and masculanization
Renal Cell Carcinoma
Medullary thyroid carcinoma
Gastric Carcinoma
Colorectal CA