Tumors are more commonly found in the peripheral retina where thickness is more difficult to judge by ophthalmoscopy. Serous retinal detachments, vitritis, and vaso-occlusive episodes have also been observed. Multifocal ones (aka grouped pigmentation spots or bear tracks) are smaller and tend to aggregate within a confined area. (Polar Bear Tracks) Multiple small, flat, discrete, white lesions typically. May be associated with lipofuscin (overlying orange pigment), sub-retinal fluid or haemorrhage, sentinel vessels, choroidal folds, retinal detachment or inflammation. These This area of retinal pigment epithelial hypertrophy demonstrates a blue hue. International Classification of Diseases 10th Edition. Up to 10 of choroidal naevi are amelanotic, adopting a homogenous pattern of. Variable in size, RPEH lesions may develop lacunae of lightly colored areas of atrophy (see image above). They are typically jet-black to gray, flat, with a halo around its edges. In contrast, acquired retinal pigment epithelial hypertrophy (RPEH) is typically found later in life. Therefore, if your eye care specialist has told you that you have CHPRE( pronounced CHER PEE), it is reasonable to tell your primary care physician or gastroenterologist (if you have one) so that he or she may recommend the frequency of colon screening tests. This is a case of congenital hypertrophy of the retinal pigment epithelium, “bear-tracks.” CHPRE has been an association with Gardner’s Syndrome (familial colonic polyposis). They may enlarge with time, but are not malignant. They are typically found during routine eye examinations.Ĭongenital retinal pigment epithelial hypertrophy (CHRPE) is usually found before patients reach 30 years of age. Areas of retinal pigment epithelial (RPE) hypertrophy usually do not cause symptoms. The retinal pigment epithelium (RPE) is a pigmented layer of the retina which can be thicker than normal at birth (congenital) or may thicken later in life. Finger, MD Description Note the flat, black well circumscribed lesion with areas of retinal pigment epithelial atrophy.
0 Comments
Leave a Reply. |