<prompt> Lacunar cells are peculiarly seen in which variety of Hodgkins lymphoma?Nodular SclerosisMixed cellularityLymphocyte PredominantLymphocyte Depleted  <response>: Ans. A. Nodular Sclerosis. Ref Robbings Pathology 8thpg. page 456SUBTYPES OF HODGKINSFEATURESNodular sclerosis 65-75- Common in females ; Excellent prognosis- Most common worldwide- Lacunar cells common- Diagnostic RS cells- Fibrous collagen- Bands dividing cellular areas into nodules- RS cells CD15, CD30Mixed cellularity 25- Plenty of classic RS cells and mononuclear variants- CD15 CD30 RS cells.- Most common in India.Lymphocyte predominance 6- Lymphohistiocytic variants- Popcorn cells - Polypoid RS cells- RS cells- CD20- CD CD30-Lymphocyte depletion 3-5- Worst prognosis- Rare- CD15, CD30- Reticular variants- Controversial entity 