很少见

Cases of plant poisoning severe enough to warrant hospital admission are rare.

植物中毒严重至必须住院治疗病例很少。

It is rare for the responsibility for causing conflict to rest solely on one side.

只因为一方就造成冲突是很少。

Exogamy remains much less prevalent among African Americans.

姻在非洲裔美国人中仍然很少。

CSMT-induced cervicothoracic epidural hematoma, such as the one we describe here, is an extremely rare event.

CSMT引起如本病例颈胸椎硬膜外血是很少。

This sexually dimorphic lovebird species is rarely seen in aviculture and is known to be difficult to breed.

这种两种性别很容易分辨爱情鸟在鸟类饲养中很少，且很难繁殖。

Conclusion PEA, a rarely seen disease,is hard to differentiate from synovioma, fibrosarcoma or giant cell tumors, whose diagnosis depends on pathological examination.

结论该病很少，与滑膜肉瘤、纤维肉瘤及巨细胞瘤很难鉴别，确诊依靠病理检查。