Search results (222 results)

  • Retinoblastoma Ultrasound

    Oct 2 2015 by Aparna Ramasubramanian

    Ultrasonography of a retinoblastoma tumor shows hyperreflective echoes suggestive of calcification. It is seen in 90% of retinoblastoma patients and is an important diagnostic sign.

    Photographer: Aparna Ramasubramanian

    Condition/keywords: A-scan ultrasound, B scan ultrasound, calcification, retinoblastoma

  • Retinoblastoma with Multiple Vitreous Seeding

    Oct 9 2012 by Audina M. Berrocal, MD FASRS

    Retinoblastoma with vitreous seeding.

    Photographer: Ditte Hess CRA, BPEI

    Imaging device: RETCAM

    Condition/keywords: retinoblastoma, vitreous seeding

  • Retinoblastoma

    Oct 5 2012 by Ronald C. Gentile, MD

    B scan ultrasonography of the large endophytic retinoblastoma revealing internal hyper-reflective spots consistent with internal calcification.

    Photographer: The New York Eye & Ear Infirmary Department of Medical Imaging

    Condition/keywords: B scan ultrasound, retinoblastoma

  • Retinoblastoma

    Jul 4 2012 by John T. Thompson, MD

    Retinoblastoma filling enucleated eye

    Condition/keywords: enucleation, pediatric tumor, retinoblastoma

  • Retinoblastoma To Chemothermotherapy

    Oct 4 2013 by Maurice F. Rabb

    A 7 week old girl with a family history of retinoblastoma was found to have a small retinoblastoma in each eye. In the right eye the tumor was adjacent to the optic disc in the papillomacular bundle and measured 2 X 2 X 2 mm. Its temporal margin was 1.0 mm from the foveola and it overhung 20% of the optic disc surface. There was not clinical or ultrasonographic evidence of vitreous seeking or optic nerve invation. In the left eye there was a solitary tumor 1mm superonasal to the optic disc. The tumor measured 1 X 1 X 1 mm. The foveal reflex was normal in both eyes. Both tumors showed a fluorescein angiographic pattern compatible with retinoblastoma with rapid filling and late hyperfluorescence.

    Condition/keywords: retina

  • Retinoblastoma - Regressed

    May 3 2013 by Suber S. Huang, MD, MBA, FASRS

    24-year-old male status post radiation for retinoblastoma with secondary metastatic carcinoma.

    Imaging device: Retina Diseases Imaging Analysis Reading Center

    Condition/keywords: endophytic tumor growth, intraocular tumor, macular lesion, radiotherapy, retinoblastoma

  • Retinoblastoma

    Jul 11 2013 by Jerald A. Bovino, MD

    No history, probably treated, cottage cheese.

    Condition/keywords: retinoblastoma

  • Retinoblastoma To Chemothermotherapy

    Oct 4 2013 by Maurice F. Rabb

    A 7 week old girl with a family history of retinoblastoma was found to have a small retinoblastoma in each eye. In the right eye the tumor was adjacent to the optic disc in the papillomacular bundle and measured 2 X 2 X 2 mm. Its temporal margin was 1.0 mm from the foveola and it overhung 20% of the optic disc surface. There was not clinical or ultrasonographic evidence of vitreous seeking or optic nerve invation. In the left eye there was a solitary tumor 1mm superonasal to the optic disc. The tumor measured 1 X 1 X 1 mm. The foveal reflex was normal in both eyes. Both tumors showed a fluorescein angiographic pattern compatible with retinoblastoma with rapid filling and late hyperfluorescence.

    Condition/keywords: retina

  • Retinoblastoma

    Apr 27 2018 by Brenda Fallas

    2-year-old boy with stage D+ retinoblastoma of the right eye.

    Photographer: Brenda Fallas, Bascom Palmer Eye Institute, Miami, FL

    Imaging device: RETCAM III 130 degree lens montage

    Condition/keywords: tumor, tumor seeding

  • Retinoblastoma

    Oct 5 2012 by Ronald C. Gentile, MD

    A white, large, highly vascularized retinoblastoma with endophytic tumor growth in a child presenting with leukocoria (white pupil reflex) and strabismus (turned eye).

    Photographer: The New York Eye & Ear Infirmary Department of Medical Imaging

    Condition/keywords: leukocoria, retinoblastoma, strabismus

  • Retinoblastoma

    Sep 13 2013 by Maria Ana Martinez-Castellanos, MD

    Fundus photograph, fluorescein angiography and OCT of the macula and of the tumor of a 2-years-old boy with retinoblastoma.

    Photographer: Maria A. Martinez-Castellanos. Asociacion para Evitar la Ceguera en Mexico

    Imaging device: RetCAm II

    Condition/keywords: leakage, optical coherence tomography (OCT), pediatric tumor, retinoblastoma

  • MRI: The Preferred Method to Image the Brain and Orbit of Children with Retinoblastoma

    Oct 2 2015 by Paul T. Finger, MD, FACS

    MRI used to evaluate a child with retinoblastoma. Note the white tumor on the T1 weighted image. There is no evidence of extrascleral or intramural invasion nor PNET.

    Imaging device: MRI

    Condition/keywords: MRI, retinoblastoma

  • Retinoblastoma

    Jul 11 2013 by Jerald A. Bovino, MD

    Sectioned globe, calcium visible.

    Condition/keywords: retinoblastoma, sectioned globe

  • Retinoblastoma Type 2 Regression After Chemo and Laser

    Apr 17 2014 by Susanna S. Park, MD, PhD

    Retcam fundus photograph of a 2-year-old boy with history of bilateral Group D retinoblastoma completing 6 cycles of systemic chemotherapy and retinal laser and cryotherapy with residual regressing posterior pole tumor showing predominantly type 2 regression. Pigmented rim shows scarring from prior diode and argon laser treatments.

    Photographer: Ellen Redenbo, University of California Davis Eye Center

    Condition/keywords: retina, retinoblastoma, type 2 regression

  • Retinoblastoma

    Jul 11 2013 by Jerald A. Bovino, MD

    No history, probably treated, cottage cheese overlying atrophy.

    Condition/keywords: retinoblastoma

  • Retinoblastoma

    Nov 7 2013 by Maria Ana Martinez-Castellanos, MD

    Retinoblastoma in a 2-year-old boy.

    Photographer: Maria A. Martinez-Castellanos. Asociacion para Evitar la Ceguera en Mexico

    Imaging device: RetCamII

    Condition/keywords: retinoblastoma

  • Retinoblastoma Regressed

    Dec 31 2015 by P. Mahesh Shanmugam, MBBS, DO, FRCSEd, PhD, FAICO

    Regressed Retinoblastoma S/P chemotherapy and multiple sessions of TTT. Central calcific residue with surrounding chorio-retinal atrophy is well noted.

    Condition/keywords: retinoblastoma

  • Retinoblastom Group E

    Apr 17 2014 by Susanna S. Park, MD, PhD

    Retcam Fundus photograph of a 3-year-old girl with no family history of retinoblastoma noted with a large retinal tumor with calcification filling 70% of globe with diffuse vitreous and subretinal seeding and exudative retinal detachment--unilateral Group E.

    Photographer: Ellen Redenbo, University of California Davis Eye Center

    Condition/keywords: retinoblastoma, tumor seeding

  • Retinoblastoma Group-B (International Classification)

    Oct 2 2015 by Aparna Ramasubramanian

    Retcam fundus photography of a child with bilateral sporadic retinoblastoma showing an elevated tumor adjacent to the optic nerve. By the international classification this would be graded as a Group B retinoblasoma (Rb size >3 mm or =3 mm to foveola or =1.5 mm to disc or srf =3 mm from margin).

    Photographer: Aparna Ramasubramanian

    Condition/keywords: retinoblastoma

  • Retinoblastoma Recurrent Seeding After Chemotherapy

    Apr 17 2014 by Susanna S. Park, MD, PhD

    Retcam fundus photograph of a 2-year-old boy with history of bilateral Group D retinoblastoma completing 6 cycles of systemic chemotherapy and retinal laser and cryotherapy who was noted with recurrent peripheral seeding of tumor.

    Photographer: Ellen Redenbo, University of California Davis Eye Center

    Condition/keywords: retinoblastoma, tumor seeding

  • Retinoblastoma with Vitreous Seeding

    Oct 2 2015 by Paul T. Finger, MD, FACS

    Exophytic retinoblastoma shedding clumps of tumor (seeds).

    Photographer: Anonymous

    Condition/keywords: retinoblastoma, vitreous, vitreous seeding

  • Retinocytoma

    Jul 13 2018 by Olivia Rainey

    Ultra-wide field pseudocolor image of a 5-year-old male with a retinocytoma affecting his right eye. The retinal tumor has associated calcium which looks suspicious for retinoblastoma. However, there are a number of atypical features which raise the possibility of a masquerade tumor.

    Photographer: Olivia Rainey

    Imaging device: Optos

    Condition/keywords: Optos, pseudocolor, retinocytoma, ultra-wide field imaging

  • Group D Retinoblastoma After Chemo and Laser

    Apr 17 2014 by Susanna S. Park, MD, PhD

    Retcam fundus photograph of a 2 year old boy with history of bilateral Group D retinoblastoma completing 6 cycles of systemic chemotherapy and retinal laser and cryotherapy with residual regressing posterior pole tumor showing type 3 (type 1 and 2) regression pattern. Some pigmented scarring and hemorrhage are also noted nasal to the disc from prior laser treatment of tumor.

    Photographer: Ellen Redenbo

    Condition/keywords: retina

  • Retinoblastoma

    Dec 22 2014 by H. Michael Lambert, MD

    Cartoon of histopath features.

    Condition/keywords: retinoblastoma

  • Regressed Endophytic Retinoblastoma

    Oct 7 2018 by Victor M Villegas, MD

    Color fundus photograph of a 2-year-old child with germline retinoblastoma. Type 1 regression over the macula is shown.

    Photographer: Brenda Fallas, Bascom Palmer Eye Institute, Miami FL

    Imaging device: RetCam3

    Condition/keywords: endophytic tumor growth, retinoblastoma, tumor