bullae

When the bullae are subepidermal, they are tense, and ulceration and scarring may result.

如果大疱皮下，则疱壁紧张，最终可能形成溃疡和瘢痕。

Objective:To study surgical treatment of special pneumohemothorax caused by ruptured bullae of lung.

对肺大疱破裂致发性血胸的外科治疗进行临床研究。