| 31. | Microscopically, the cystic space contains necrotic cell debris and macrophages filled with phagocytosed material.
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| 32. | When the bacteria reach the corn stalks, the vascular bundles become brown and necrotic.
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| 33. | Furthermore, swabbing of the mouth and throat areas to remove necrotic tissues is common.
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| 34. | Without treatment, necrotic soft tissue may become gangrenous, leading to loss of limbs.
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| 35. | These streaks enlarge and coalesce forming necrotic lesions with light gray centres and yellow perimeters.
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| 36. | Necrotic ringspots render potatoes unmarketable and can therefore result in a significant loss of income.
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| 37. | Also, a black necrotic lesion known as an eschar develops where the chigger fed.
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| 38. | The mine consists of brown necrotic blotches.
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| 39. | The lesions may develop into large, firm necrotic masses that may block the lumen.
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| 40. | Perianal tumours can also discharge when they fungate, or otherwise become cystic or necrotic.
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