Beta-2 -microglobulin is a tumor marker for
Ans. (a) Multiple myeloma(Ref: Robbins 9th/pg598-602)Serum b2 microglobulin level <3.5mg/L indicates good prognosis, in multiple myeloma.
Multiple myeloma
Lung cancer
Colonic neoplasm
Choriocarcinoma
Misc. (W.B.C)