英语语法分析

If treatment is desired, ablative or excisional modalities are appropriate.

如确实需要治疗，可进行消融或切除。

Biopsy can be needle or incisional biopsy or, if the tumor is small, excisional biopsy.

活检分针吸活检或切开式活检，小肿瘤也可行切除活检。

Compared with previous literature, pigmented basal cell carcinoma is cleared in a narrower excisional margin.

和之前文献相比，著色型的基底细胞癌切除的？围较小时，即可切除干净。