英语语法分析

Objective to analyze the imaging findings of osteoblastoma.

目的分析良性成骨细胞瘤的影像学表现。

An osteoblastoma is just a big osteoid osteoma in the vertebra.

成骨细胞瘤恰是椎骨上的大骨样骨瘤。

The clinical and X-ray findings of 21 cases with osteoblastoma were reported.

作者报告了21例成骨细胞瘤(或称骨母细胞瘤)的临床及X线表现。