Retinoblastoma best evaluated by-
Retinoblastoma: To detect calcification in orbit: CT Scan To evaluate nerve invasion: MRI(preferred) 2nd MC cancer in patient with retinoblastoma- osteosarcoma MC bone tumor that develops after radiotherapy to bones: osteosarcoma Trilateral retinoblastoma (TRb): bilateral retinoblastoma (Rb) + Pineal Gland tumor Quadrilateral retinoblastoma: Trilateral retinoblastoma + supracellular mass INTRAORBITAL CALCIFICATION: RETINOBLASTOMA
Ultrasonography
CT SCAN
CT SCAN + MRI
MRI
CT SCAN