This Article  • Full text  • PDF  • Reply to article  • Send to a friend  • Save in My Folder  • Save to citation manager  • Permissions  Citing Articles  • Citation map  • Citing articles on HighWire  • Citing articles on Web of Science (6)  • Contact me when this article is cited  Related Content  • Related letter  • Similar articles in this journal  Topic Collections  • Ocular/ Adnexal Tumors  • Alert me on articles by topic  Social Bookmarking   What's this?

Arch Ophthalmol. 2004;122:1876-1878.

	Since this article does not have an abstract, we have provided the first 150 words of the full text and any section headings.

Differentiation of a choroidal nevus from a small choroidal melanoma can be difficult. Choroidal nevi are generally asymptomatic lesions¹ that are less than 6 mm in diameter and less than 1.5 mm in height. The presence of drusen or areas of atrophy of the overlying retinal pigment epithelium generally indicate a chronic, inactive choroidal nevus.¹ Orange pigment and subretinal fluid are more commonly present in choroidal melanomas.² Echography usually demonstrates medium to high internal reflectivity in nevi and low reflectivity in melanomas. Documented growth^3-4 is widely interpreted as evidence of malignancy.

We provide the histopathology of 2 small choroidal melanocytic tumors that became symptomatic, developed orange pigment, and showed documented growth. One lesion was an epithelioid malignant melanoma; the other was a benign nevus.

Report of Cases

Case 1

A 45-year-old man was examined in May 1996 at the Ocular Oncology Clinic of the University of Michigan Kellogg Eye Center, Ann Arbor, for an enlarging, . . . [Full Text of this Article]

Case 2

Histopathological Findings

Comment

AUTHOR INFORMATION
Victor M. Elner, MD, PhD; Andrew Flint, MD; Andrew K. Vine, MD

CiteULike    Connotea    Del.icio.us    Digg    Reddit    Technorati    Twitter     What's this?

RELATED LETTER

Observed Growth in Small Melanocytic Choroidal Tumors
Tero Kivelä
Arch Ophthalmol. 2006;124(4):607-608.
EXTRACT | FULL TEXT  

THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES

Size Overlap between Benign Melanocytic Choroidal Nevi and Choroidal Malignant Melanomas
Augsburger et al.
IOVS 2008;49:2823-2828.
ABSTRACT | FULL TEXT  

Observed growth in small melanocytic choroidal tumors.
Kivela
Arch Ophthalmol 2006;124:607-608.
FULL TEXT  

Growing Melanocytic Tumor Is Not Always Cancer
Abramson
Arch Ophthalmol 2005;123:1457-1458.
FULL TEXT  

PET/CT imaging: detection of choroidal melanoma
Reddy et al.
Br J Ophthalmol 2005;89:1265-1269.
ABSTRACT | FULL TEXT