<prompt> Poor prognostic factors for Hodgkin;s disease are all except -Younger ageSystemic manifestationsLymphocyte depletionstomach involvement  <response>: According to the Hasenclever prognostic index for advanced Hodgkin lymphoma,risk factors are - age45yrs,male gender,stage 4 diseasediffuse involvement of one or more extralymphatic tissues withwithout constitutional symptoms ,lymphopenia etc. Lymphocyte depletion is having poor prognosis .Reference :Davidson;s principles practice of medicine 22nd edition pg no1043. 