Difference between revisions of "Esophagus"
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|Dysplasia, low grade | |Dysplasia, low grade | ||
| nuclear crowding at surface | | nuclear crowding at surface | ||
| hyperchromasia, mild arch. complexity | | hyperchromasia, mild arch. complexity, no necrosis | ||
| | | | ||
| incr. risk of carcinoma | | incr. risk of carcinoma | ||
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|- | |- | ||
|Dysplasia, high grade | |Dysplasia, high grade | ||
| cribriforming | | cribriforming and/or necrosis | ||
| | | nuclei often round & large, hyperchromasia | ||
| | | | ||
| marked incr. risk of carcinoma | | marked incr. risk of carcinoma | ||
| Line 116: | Line 116: | ||
| moderate-to-minimal maturation | | moderate-to-minimal maturation | ||
| round glands, normal gland density | | round glands, normal gland density | ||
| mild nuclear atypia, nuclear pseudostratification | | mild nuclear atypia, nuclear pseudostratification, no necrosis | ||
| - | | - | ||
| follow-up | | follow-up | ||
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| minimal-to-scant maturation | | minimal-to-scant maturation | ||
| round glands, +/-rare budding, increased gland density | | round glands, +/-rare budding, increased gland density | ||
| mild-to-moderate nuclear atypia, nuclear pseudostratification | | mild-to-moderate nuclear atypia, nuclear pseudostratification, no necrosis | ||
| - | | - | ||
| follow-up | | follow-up | ||
| Line 132: | Line 132: | ||
| no maturation | | no maturation | ||
| incr. density of irregular glands with budding and/or cribriforming and/or gland dilation | | incr. density of irregular glands with budding and/or cribriforming and/or gland dilation | ||
| moderate-to-marked nuclear atypia (usu. plump round nuclei), +/-necrosis | | moderate-to-marked nuclear atypia (usu. plump round nuclei), hyperchromasia, +/-necrosis | ||
| - | | - | ||
| EMR, surgery | | EMR, surgery | ||
| Line 140: | Line 140: | ||
| no maturation | | no maturation | ||
| single cells or back-to-back irregular glands with budding and/or cribriforming and/or gland dilation or glands with long axis along muscularis mucosae | | single cells or back-to-back irregular glands with budding and/or cribriforming and/or gland dilation or glands with long axis along muscularis mucosae | ||
| moderate-to-marked nuclear atypia, necrosis | | moderate-to-marked nuclear atypia - usu. round large nuclei, hyperchromasia, +/-necrosis | ||
| - | | - | ||
| EMR, surgery | | EMR, surgery | ||