Retinoblastoma. CT diagnosis.

  title={Retinoblastoma. CT diagnosis.},
  author={Devron H. Char and Thomas Hedges and David Norman},
  volume={91 11},
Computed tomography (CT) scan is a valuable adjunct in the differential diagnosis and management of retinoblastoma. Thirty-one of 33 retinoblastoma patients studied with high resolution computed tomography had intraocular calcification demonstrable in at least one eye. Over 80% of tumors showed evidence of calcification on CT scan. The degree of calcification appeared to depend upon tumor size; only small tumors were devoid of calcification. The amount and distribution of calcification was… CONTINUE READING