Fine-Grained Categories of chiasm:

• anatomic:structure,
• sensitive:structure,
• important:structure,
• neighboring:structure,
• literary:structure,
• critical:structure,
• literary:feature,
• surrounding:structure,
• optic:structure,
• vital:structure,
• radiosensitive:structure,
• surrounding:tissue,
• normal:tissue,
• anatomic:landmark,
• adjacent:structure,
• nearby:structure,
• crucial:structure,

Poetic Qualities of chiasm: