<prompt> Thalidomide is used in -Mutilple myelomaSquamous cell carcinomaBasal cell carcinomaMasopharyngeal carcinoma  <response>: Ans. is a i.e., Multiple myeloma Clinical uses of thalidomideo AIDS related aphthous ulcerso AIDS related wasting syndromeo Multiple myeloma and other solid tumourso Prevention of graft versus host disease after transplantationo Rheumatoid arthritiso Ankylosing spondylitiso Crohns disease and Bechets syndromeo Erythema Nodusum Leprosum 