例句 /

This is a squamous cell carcinoma of the lung. It is a bulky mass that extends into surrounding lung parenchyma.

This is a squamous cell carcinoma of the lung. It is a bulky mass that extends into surrounding lung parenchyma.

恶性肿瘤的另一个特征是浸润周围组织。图示:肺癌沿着支气管蔓延到肺周围。