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怎样看待胸部肿瘤的动态变化?

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2022-06-13 15:26
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正确答案
我们从以下四个病例的动态变化来说明这个问题。
例1:男,12岁,X线号:156520,从胸部X线检查正常到胸片发现肺门淋巴结增大(此时全身淋巴结也增大),仅有一周时间(恶性淋巴瘤)。
例2:女,X线号156250,肺内球形病灶经两个月直径增大一倍(肺癌)。
例3:女,60岁,X线号135288,一侧肺内多发球形病灶,近四年仅有不很明显动态变化(证实为肺癌)。
例4:男,41岁,X线号156820,胰腺癌手术后七年,照片显示肺内多发转移灶。
从这四个病例可以看到:
1、肺癌可经两个月直径增大一倍,也可经近四年仅有不很明显的动态变化;
2、肺内转移病灶可于原发瘤手术切除后较常时间发生,某些肺转移瘤患者可以生存较长时间;
3、恶性淋巴瘤患者的肺门淋巴结增大,从胸片上看不到至胸片上可以看到可仅经一周时间。
这些事实说明,恶性肿瘤的生长速度及发生转移的时间差异较大。一般来说恶性肿瘤发展较快,但少数病例可以发展较慢。在实际工作中首先要重视病变发生发展的一般规律,但随时注意一些个别情况对提高医疗质量也很重要。

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