| It is also an effective, if not necessary, agent to ensure melanosis or black spot does not occur on raw unpeeled shrimp. |
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| A punch biopsy at the border of the lesion is necessary to rule out melanosis secondary to malignant melanoma that manifests as a generalized blue-gray skin discoloration. |
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| Acelaic Acid also helps reduce skin pigmentations especially of darker skin types tending to dark acne scars and melanosis. |
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| Neurocutaneous melanosis is associated with the presence of either giant congenital melanocytic nevi or non-giant nevi of the skin. |
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| Inhibition effects of grape seed extracts on melanosis formation in shrimp. |
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| Endoscopic tumor appearance is classified into ulcerated melanotic nodules, submucosal masses with ulcerations, and mass lesions with necrosis and melanosis. |
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| Four years later he developed acute upper gastrointestinal bleeding and an upper endoscopy performed during that episode showed a large ulcerated gastric mass with melanosis. |
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| Neurocutaneous melanosis is characterized by the presence of congenital melanocytic nevi on the skin and melanocytic tumors in the leptomeninges of the central nervous system. |
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| Lesions present in control shrimp were limited to gill crusting, melanosis, and hypercellularity, whereas Cd-treated PLs exhibited lesions of the gills and other sites. |
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| Melanosis can be prevented by chemical preservatives, e.g. potassium metabisulphite or by blanching. |
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| Melanosis was found to be inevitable for lobsters once traumatised alive during the process of storing and thawing, while lobsters which suffered no injuries before dying showed no signs of blackening whatsoever. |
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