PURPOSE: To report transscleral 30-gauge fine-needle aspiration biopsy (FNAB) for cytology and cytogenetics in eyes with macular choroidal melanoma. DESIGN: Prospective, interventional case series. METHODS: Twenty-five patients (25 eyes) who underwent transscleral 30-gauge FNAB of macular choroidal melanoma immediately prior to iodine-125 plaque placement were included in this study, conducted at a tertiary care university hospital. The main outcome measures were FNAB feasibility, cytology, cytogenetic analysis for monosomy 3, and surgical complications. RESULTS: Transscleral 30-gauge FNAB of choroidal melanoma in the macula was performed in 24 of 25 (96%) eyes and was not feasible owing to insufficient exposure in one eye (4%). Biopsy was diagnostic of choroidal melanoma in 17 of 24 (71%) eyes. Fluorescent in situ hybridization (FISH) and/or GeneChip 500k NspI Mapping array (Affymetrix, Santa Clara, California, USA) analysis for monosomy 3 was completed in 16 of 24 (67%) revealing monosomy 3 in five eyes and disomy 3 in 11 eyes. Retinal perforation (four eyes) did not require treatment or result in retinal detachment; submacular hemorrhage (nine eyes) and vitreous hemorrhage (five eyes) cleared spontaneously within one month. CONCLUSION: Transscleral FNAB of macular choroidal melanoma is feasible in most eyes and frequently yields cytogenetic information relevant to prognosis.
PURPOSE: To report transscleral 30-gauge fine-needle aspiration biopsy (FNAB) for cytology and cytogenetics in eyes with macular choroidal melanoma. DESIGN: Prospective, interventional case series. METHODS: Twenty-five patients (25 eyes) who underwent transscleral 30-gauge FNAB of macular choroidal melanoma immediately prior to iodine-125 plaque placement were included in this study, conducted at a tertiary care university hospital. The main outcome measures were FNAB feasibility, cytology, cytogenetic analysis for monosomy 3, and surgical complications. RESULTS: Transscleral 30-gauge FNAB of choroidal melanoma in the macula was performed in 24 of 25 (96%) eyes and was not feasible owing to insufficient exposure in one eye (4%). Biopsy was diagnostic of choroidal melanoma in 17 of 24 (71%) eyes. Fluorescent in situ hybridization (FISH) and/or GeneChip 500k NspI Mapping array (Affymetrix, Santa Clara, California, USA) analysis for monosomy 3 was completed in 16 of 24 (67%) revealing monosomy 3 in five eyes and disomy 3 in 11 eyes. Retinal perforation (four eyes) did not require treatment or result in retinal detachment; submacular hemorrhage (nine eyes) and vitreous hemorrhage (five eyes) cleared spontaneously within one month. CONCLUSION: Transscleral FNAB of macular choroidal melanoma is feasible in most eyes and frequently yields cytogenetic information relevant to prognosis.
Authors: Tara A McCannel; Mitchell Kamrava; Jeffrey Demanes; James Lamb; John D Bartlett; Robert Almanzor; Melissa Chun; Colin A McCannel Journal: Graefes Arch Clin Exp Ophthalmol Date: 2016-09-16 Impact factor: 3.117
Authors: Michael D Onken; Lori A Worley; Devron H Char; James J Augsburger; Zelia M Correa; Eric Nudleman; Thomas M Aaberg; Michael M Altaweel; David S Bardenstein; Paul T Finger; Brenda L Gallie; George J Harocopos; Peter G Hovland; Hugh D McGowan; Tatyana Milman; Prithvi Mruthyunjaya; E Rand Simpson; Morton E Smith; David J Wilson; William J Wirostko; J William Harbour Journal: Ophthalmology Date: 2012-04-21 Impact factor: 12.079
Authors: Arun D Singh; Mary E Aronow; Yang Sun; Gurkan Bebek; Yogen Saunthararajah; Lynn R Schoenfield; Charles V Biscotti; Raymond R Tubbs; Pierre L Triozzi; Charis Eng Journal: Invest Ophthalmol Vis Sci Date: 2012-06-05 Impact factor: 4.799
Authors: Manuel A de Alba; Victor M Villegas; Aaron S Gold; Andrea Wildner; Fiona J Ehlies; Azeema Latiff; Timothy G Murray Journal: Case Rep Ophthalmol Med Date: 2015-04-23