Depending
on where the cancer is clinical signs and symptoms can vary. In children white
appearing area in the centre of the eye, squinting of eyeball are early signs of
cancer. In adults any sudden visual blurring, seeing sudden black objects(
floaters which are increasing), sudden onset of sensation of sparks of light( flashes) can be signs of
having eye cancer. Any noticeable new lumps or swelling in the region of the
eye needs quick examination by an eye surgeon.