Darkness of skin

A total of (80) samples of living diseased cultured Tilapia fish (Oreochromusniloticus), were collected from different fish farms in Egypt (Behera and Kafr El-Sheikh) which showed the clinical signs of loss of scales from some areas of the skin, excessive mucus all over the body surfaces with petechial haemorrhages over the dorsal musculature, large necrotic lesions extending all over the body and darkness of skin.

12p cothumenhmong7 09-09-2020 20 2   Download

Blue Lesions Lesions that are blue in color are the result of either vascular ectasias and tumors or melanin pigment in the dermis. Venous lakes (ectasias) are compressible dark-blue lesions that are found commonly in the head and neck region. Venous malformations are also compressible blue papulonodules and plaques that can occur anywhere on the body, including the oral mucosa. When there are multiple rather than single congenital lesions, the patient may have the blue rubber bleb syndrome or Mafucci's syndrome.

9p konheokonmummim 30-11-2010 83 4   Download

Acne Rosacea Acne rosacea, commonly referred to as rosacea, is an inflammatory disorder predominantly affecting the central face. Those most often affected are Caucasians of northern European background, but it is seen in patients with dark skin also.

5p konheokonmummim 30-11-2010 94 4   Download