[解]小梁, 桁, 柱

Immuhnoreactive nerve fibers were not found in the speen trabecula. 人脾脏小梁中未查见免疫反应神经纤维。

The osteoblast was necrotic and disappeared in the remnant of bone trabecula. 残存骨小梁中骨母细胞坏死消失，骨小梁结构尚保持。

Results The septomarginal trabecula is bigger in goat than in human,the moderator band has four morphology category. 结果羊心脏隔缘肉柱较人类粗大,有四种形态类型。

Congestion appeared in spleen and splenic trabecula were strongly dilated and filled with serosity. 脾红髓淤血，脾窦扩张；

The positive cells which surrounded trabecula and located near the lumen were spindle-shaped. 根据细胞中阳性物质的多少和核团中阳性细胞数量，可分为强阳性、中等阳性、弱阳性核团。