MyMedR

Limn YS, Juraida E, Alagaratnam J, Menon BS

Med J Malaysia, 2011 Jun;66(2):156-7.

Trilateral retinoblastoma is the association of hereditary bilateral or unilateral retinoblastoma with a pineal neuroblastic tumour. We describe two cases of trilateral retinoblastoma from a total of 141 cases of retinoblastoma seen over an 8.5 year period. Both had a fatal outcome, with survival times of only 4 and 8 months respectively.

Matched MeSH terms: Retinal Neoplasms/diagnosis*

Fulltext Retinoblastoma Registry report--Hospital Kuala Lumpur experience

Jamalia R, Sunder R, Alagaratnam J, Goh PP

Med J Malaysia, 2010 Jun;65 Suppl A:128-30.

PMID: 21488473

Retinoblastoma is a childhood ocular cancer. The aim of this paper is to describe the clinical and epidemiological characteristics of patients with retinoblastoma in a major paediatric ophthalmology center in the country. Retrospective information was collected through the retinoblastoma registry. Late presentation with advanced staging is a major problem.

Matched MeSH terms: Retinal Neoplasms/diagnosis*

Fulltext Leucocoria in a boy with Kawasaki disease: a diagnostic challenge

Che Mahiran CD, Alagaratnam J, Liza-Sharmini AT

Singapore Med J, 2009 Jul;50(7):e232-4.

PMID: 19644606

Retinoblastoma, the most common primary intraocular malignancy of childhood, usually presents in the first three years of life. Atypical presentation of retinoblastoma can masquerade as virtually any ocular or orbital pathology, which may lead to diagnostic dilemmas especially in the presence of other systemic diseases. We report a 20-month-old boy who was diagnosed with coronary aneurysm as a complication of Kawasaki disease, and presented with sudden left eye redness. His mother noticed the presence of white pupillary reflex three months earlier. Atypical acute ocular presentation secondary to Kawasaki disease was initially suspected, but the presence of multiple calcification and mild proptosis on imaging suggested characteristics of advanced retinoblastoma. Histopathological examination of the enucleated eye, which revealed a classical rosette pattern appearance, confirmed the diagnosis. Atypical presentations of retinoblastoma are usually associated with advanced disease. The presence of other systemic conditions further complicates the diagnosis. Early diagnosis is important to reduce the mortality and morbidity.

Matched MeSH terms: Retinal Neoplasms/diagnosis

Retinopathy in acute leukaemia at initial diagnosis: correlation of fundus lesions and haematological parameters

Reddy SC, Jackson N

Acta Ophthalmol Scand, 2004 Feb;82(1):81-5.

PMID: 14738490

PURPOSE: To determine the prevalence of retinal changes in newly diagnosed acute leukaemia patients, and to establish the relationship between retinal lesions and haematological parameters in these patients.

METHODS: A total of 127 patients with acute leukaemia (myeloid and lymphoid), of both genders, aged between 13 and 77 years, were examined by an ophthalmologist for retinal changes using direct/indirect ophthalmoscopy within 2 days of diagnosis before starting chemotherapy.

RESULTS: Retinal lesions were seen in 62 cases (49%), with intraretinal haemorrhages being the most common lesion (42%). A high white blood cell count was significantly associated with intraretinal haemorrhages (p = 0.04) and white-centred haemorrhages (p = 0.001), while a low platelet count was significantly associated with intraretinal haemorrhages (p = 0.03) in acute myeloid leukaemia patients.

CONCLUSIONS: A high white blood cell count may be considered as important as a low platelet count in the pathogenesis of leukaemic retinopathy.

Matched MeSH terms: Retinal Neoplasms/diagnosis*

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