Tumor tissue from the spindle cells and collagen fiber bundles cutting through, glass-like degeneration and calcification. 瘤组织由梭形细胞和胶原纤维束交织而成，可发生玻璃样变和钙化。
Fiber convolutions also correlate negatively with such physical measurements as bundle tenacity. 天然转曲对成纱强力可能比对纤维束强力起着更大的直接作用。
