Search results (32 results)

Feb 22 2015 by Jeffrey G. Gross, MD, FASRS

68-year-old male with ocular melanoma associated with exudative retinal detachment. Vision 20/100.

Photographer: Tammy Pittman

Imaging device: Visucam

Condition/keywords: exudative retinal detachment, melanoma

Oct 25 2015 by Dwain G. Fuller, MD, JD

Ultrasonographic image of collar button choroidal melanoma with associated serous retinal detachment.

Photographer: Jana Sierocki

Condition/keywords: collar button, malignant melanoma

Sep 6 2013 by Theodore Leng, MD, MS, FASRS

30-year-old male with a collar button mushroom shaped choroidal melanoma and associated exudative retinal detachment.

Oct 25 2015 by Dwain G. Fuller, MD, JD

Fundus photograph of collar button choroidal melanoma with associated serous retinal detachment and pre-retinal hemorrhages.

Condition/keywords: collar button, malignant melanoma

Aug 28 2019 by Gayathri Mohan

B-scan showing an intraocular mass with collar button appearance. Suspected case of choroidal melanoma.

Photographer: Dr.Gayathri Mohan, Retina Foundation

Imaging device: Nidek Mirante SLO

Condition/keywords: choroidal mass, collar button

Oct 25 2015 by Dwain G. Fuller, MD, JD

Fundus photograph of collar button choroidal melanoma.

Imaging device: Optos

Condition/keywords: collar button, malignant melanoma

Aug 28 2019 by Gayathri Mohan

50 year old female came with diminution of vision in the LE. Wide field fundus photograph showing an intraocular mass temporally along with an exudative retinal detachment inferiorly. Ultrasonography showed an intraocular mass with collar button appearance suggestive of a Choroidal melanoma. She underwent enucleation and histopathology confirmed a spindle cell choroidal melanoma

Photographer: Dr. Gayathri Mohan, Retina Foundation

Imaging device: Nidek Mirante SLO

Condition/keywords: choroidal mass, collar button

Feb 28 2013 by Theodore Leng, MD, MS, FASRS

30-year-old male with a collar button mushroom shaped choroidal melanoma and associated exudative retinal detachment.

Imaging device: Zeiss FF450

Sep 6 2013 by Theodore Leng, MD, MS, FASRS

30-year-old male with a collar button mushroom shaped choroidal melanoma and associated exudative retinal detachment.

Sep 6 2013 by Theodore Leng, MD, MS, FASRS

30-year-old male with a collar button mushroom shaped choroidal melanoma and associated exudative retinal detachment.

Aug 28 2019 by Gayathri Mohan

50 year old female came with diminution of vision in the LE. Ultrasonography showed an intraocular mass with collar button appearance suggestive of a Choroidal melanoma. She underwent enucleation and histopathology confirmed a spindle cell choroidal melanoma

Photographer: Dr. Gayathri Mohan - Retina Foundation

Imaging device: Nidek ,Mirante

Condition/keywords: collar button, melanoma

Oct 25 2015 by Dwain G. Fuller, MD, JD

Fundus photograph of large collar button choroidal melanoma.

Condition/keywords: collar button, malignant melanoma

Oct 25 2015 by Dwain G. Fuller, MD, JD

Fundus photograph and b-scan ultrasonographic image of a collar button choroidal melanoma with prominent intrinsic vascularity.

Photographer: Ultrasound: Jana Sierocki

Mar 27 2025 by Virginia Gebhart

62 year old male with large pigmented lesion with collar button. Pt states he was never aware of any lesion/nevus in the past. Fluid and orange pigment present, appears to be chronic. Pt will be scheduled for brachytherapy pending CT scan results.

Photographer: Virginia Gebhart, Retina Consultants of Carolina

Imaging device: Optos California

Condition/keywords: choroidal melanoma, collar button

Mar 4 2019 by Lancaster Course in Ophthalmology

Among the objective manifestations of a choroidal melanoma, the most important is the presence of a solid mass seen on ophthaloscopic presentation. (seen in Slides 14-1 to 14-13). The shape and projection of the tumor can be best appreciated by observation with the indirect ophthalmoscope. The appearance of these tumors is typically that of a mushroom-shaped, collar button-shaped mass.

Condition/keywords: melanoma, tumor

Mar 14 2019 by Lancaster Course in Ophthalmology

Among the objective manifestations of a choroidal melanoma, the most important is the presence of a solid mass seen on ophthaloscopic presentation. (seen in Slides 14-1 to 14-13). The shape and projection of the tumor can be best appreciated by observation with the indirect ophthalmoscope. The appearance of these tumors is typically that of a mushroom-shaped, collar button-shaped mass.

Condition/keywords: melanoma, tumor

Oct 27 2023 by Virginia Gebhart

76 year old male with suspicious pigmented choroidal lesion with new collar button growth. Blocking defect and vascularity noted on FA

Photographer: Virginia Gebhart

Condition/keywords: FA late phase, fluorescein angiogram (FA), Fluorescein angiography, melanoma

Mar 4 2019 by Lancaster Course in Ophthalmology

Among the objective manifestations of a choroidal melanoma, the most important is the presence of a solid mass seen on ophthaloscopic presentation. (seen in Slides 14-1 to 14-13). The shape and projection of the tumor can be best appreciated by observation with the indirect ophthalmoscope. The appearance of these tumors is typically that of a mushroom-shaped, collar button-shaped mass.

Condition/keywords: melanoma, tumor

Mar 1 2024 by Virginia Gebhart

52 year old female at first visit July 2023 vs 7 months s/p brachytherapy. SRF in macula has resolved, trace fluid on posterior edge of collapsing collar button.

Photographer: Virginia Gebhart

Imaging device: Optos California

Condition/keywords: brachytherapy, Choroidal melanoma, collar button

Mar 4 2019 by Lancaster Course in Ophthalmology

Among the objective manifestations of a choroidal melanoma, the most important is the presence of a solid mass seen on ophthaloscopic presentation. (seen in Slides 14-1 to 14-13). The shape and projection of the tumor can be best appreciated by observation with the indirect ophthalmoscope. The appearance of these tumors is typically that of a mushroom-shaped, collar button-shaped mass.

Condition/keywords: melanoma, tumor

Mar 4 2019 by Lancaster Course in Ophthalmology

Among the objective manifestations of a choroidal melanoma, the most important is the presence of a solid mass seen on ophthaloscopic presentation. (seen in Slides 14-1 to 14-13). The shape and projection of the tumor can be best appreciated by observation with the indirect ophthalmoscope. The appearance of these tumors is typically that of a mushroom-shaped, collar button-shaped mass.

Condition/keywords: melanoma, tumor

Mar 4 2019 by Lancaster Course in Ophthalmology

Among the objective manifestations of a choroidal melanoma, the most important is the presence of a solid mass seen on ophthaloscopic presentation. (seen in Slides 14-1 to 14-13). The shape and projection of the tumor can be best appreciated by observation with the indirect ophthalmoscope. The appearance of these tumors is typically that of a mushroom-shaped, collar button-shaped mass.

Condition/keywords: melanoma, tumor

Mar 4 2019 by Lancaster Course in Ophthalmology

Among the objective manifestations of a choroidal melanoma, the most important is the presence of a solid mass seen on ophthaloscopic presentation. (seen in Slides 14-1 to 14-13). The shape and projection of the tumor can be best appreciated by observation with the indirect ophthalmoscope. The appearance of these tumors is typically that of a mushroom-shaped, collar button-shaped mass.

Condition/keywords: melanoma, tumor

Mar 4 2019 by Lancaster Course in Ophthalmology

Among the objective manifestations of a choroidal melanoma, the most important is the presence of a solid mass seen on ophthaloscopic presentation. (seen in Slides 14-1 to 14-13). The shape and projection of the tumor can be best appreciated by observation with the indirect ophthalmoscope. The appearance of these tumors is typically that of a mushroom-shaped, collar button-shaped mass.

Condition/keywords: melanoma, tumor

Mar 4 2019 by Lancaster Course in Ophthalmology

Among the objective manifestations of a choroidal melanoma, the most important is the presence of a solid mass seen on ophthaloscopic presentation. (seen in Slides 14-1 to 14-13). The shape and projection of the tumor can be best appreciated by observation with the indirect ophthalmoscope. The appearance of these tumors is typically that of a mushroom-shaped, collar button-shaped mass.

Condition/keywords: melanoma, tumor