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Table 2 Correlation of color fundus, OCT, fundus autofluoroscence and multi color imaging findings in patients with choroidal osteoma

From: Multicolor imaging in choroidal osteomas

No.

CFP findings

OCT findings

FAF findings

MC imaging findings

Tumour color

Type

Other ocular findings

CRT

Tumour depth

Tumour texture

RPE status

SRF/IRF

MC

IR

GR

BR

1

Orange

C

MNF

198

549

Homogenous

Intact

No

ISO AF

Green

Dark areas

No changes visible

No changes visible

2

Orange

C

FCE

215

956

Homogenous

Intact

No

Predominantly ISO AF

Green

Dark areas

No changes visible

No changes visible

3

Yellow white

DC

Nil

281

907

Homogenous

Intact

SRF+

ISO AF

No color change seen in the tumour region. Orange areas are seen temporally

No change is noted in the region of tumour. White areas corresponding to the RPE atrophy is noted temporal to the macula

No changes visible

No changes visible

4

Yellow orange

C

Nil

241

754

Heterogenous

Intact

No

ISO AF

Green areas with orangish pigmentation noted at the fovea

Dark with white areas with bright white spots at the fovea

No changes visible

No changes visible

 

Grey white

DC

FCE, CNV

303

407

Heterogenous

Disrupted

SRF+

IRF+

Predominantly hyper AF with areas of hypo AF

Yellowish green with focal bright orange area at the macula

Mixture of dark and white areas with bright white area at the foveal region

White areas noted nasal to the macula

Minimally white areas

5

Grey white

DC

FCE, CNV

305

Could not be measured

Homogenous

Disrupted

SRF+

IRF+

Predominantly hypo AF

Predominantly bright orange areas

Predominantly White areas

Minimally white areas

Minimally white areas

6

Grey white

PD

CNV

297

579

Heterogenous

Disrupted

IRF+

Predominantly hypo AF with areas of stippled hyper AF

Green areas are seen superior to the optic disc and macula. White areas at the posterior pole are noted

Dark areas are seen superior to the optic disc and macula. White areas corresponding to the CNV is noted at the posterior pole

Bright white area corresponding to the CNV is noted at the posterior pole. Dark area seen at the macula is suggestive of hemorrhage

Minimally white area corresponding to the CNV is noted at the posterior pole. Dark area seen at the macula is suggestive of hemorrhage

7

Orange

C

Nil

146

482

Homogenous

Intact

No

Iso AF

Green

Dark areas

No changes visible

No changes visible

8

Yellow orange with fresh SRH

PD

CNV

328

545

Heterogenous

Disrupted

SRF+

Predominantly iso-AF noted at the tumour region. Minimally Hypo AF inferior to arcade. Hypo AF at the macula s/o fresh SRH with hyper AF above it s/o altered SRH

Green colour noted at the tumour region. Dark red area at the macula s/o SRH. Bright orangish area superiorly s/o RPE atrophy

Dark areas noted at the tumour region. Dark areas at the macula s/o SRH. White areas noted superior to the SRH s/o RPE atrophy

Dark areas at the macula s/o SRH

No changes visible

9

Orange with yellow pigmentat the macula

C

FCE

241

498

Heterogenous

Intact

SRF+

Patches of stippled hyper AF with hyper AF spots at the macula

No color change noted in the tumour area. Yellow spots noted at the macula

No visible color changes are noted in the tumour region. Bright white spots noted in the foveal region

Bright white spots noted at fovea

Bright white spots noted at fovea

10

Yellow orange

PD

Scarred CNV

304

576

Heterogenous

Disrupted

IRF+

Predominantly hypo AF with areas of stippled hyper AF

Predominantly green areas in the region of tumour with bright orange areas s/o RPE atrophy

Dark areas along the superior arcade s/o calcified tumour. Areas of normal reflectance is noted at the posterior pole s/o decalcified lesions. Bright white spots are noted in the macula suggestive RPE atrophy

Mixture of dark and white areas

Mixture of dark and white areas

  1. CFP color fundus photography, OCT optical coherence tomography, FAF fundus autofluoroscence, MC multi color, CRT central retinal thickness, RPE retinal pigment epithelium, SRF subretinal fluid, IRF intraretinal fluid, IR infrared reflectance, GR green reflectance, BR blue reflectance, AF auto fluorescence, SRH sub retinal hemorrhage, C calcified, PD partially decalcified, DC decalcified, MNF myelinated nerve fibre, FCE focal choroidal excavation, CNV choroidal neovascular membrane