<prompt> Foster Kennedy syndrome isIL Papilloedema CiL optic atrophyIL Optic atrophy CL papilloedemaIL Optic atrophy and papilloedemaUL Papilloedema CL papilitis  <response>: Ans. is c ib., IL Optic atrophy CL papilloedema Foster-Kennedy syndrome : - The frontal lobe, pituitary and middle-ear tumor such as meningiomata of the oflactory groove are sometimes associated with Ipsilateral pressure atrophy of the optic nerve and contralateral papilledema. Pseudo-Foster-kennedy syndrome : - It is characterized by occurence of unilateral papilloedema associated with raised ICT due to any cause and a pre-existing optic atrophy due to any cause on the other side. 