类脏细胞癌呈现与炮弹肺转移的肺转移
Pathomphon Phiensuparp1, Thotsaporn Morasert2, Piyaporn Srikaew3
1Internal Medicine, Suratthani Hospital, Muang, Suratthani, Thailand.
BMJ case reports
|January 16, 2026
概括
一种罕见的类细胞瘤恶性转移,导致和肺结节. 通过成像和活检进行早期诊断对于这种侵袭性癌症至关重要.
科学领域:
- 在瘤学瘤学.
- 腎臟病學 (nephrology) 是一種醫學專業.
- 肺部病理学 肺部病理学
背景情况:
- 类细胞癌 (SRCC) 是癌的一种侵袭性变体.
- 它的特点是快速进展和不良预后.
- 转移性呈现可能是多样化的,带来诊断挑战.
研究的目的:
- 报告一种罕见的转移性SRCC病例,呈现异常症状和成像发现.
- 突出诊断方面的挑战以及在这种情况下全面评估的重要性.
- 讨论目前的治疗策略及其局限性.
主要方法:
- 病例报告是一个30多岁的女性,没有以前的病史.
- 临床表现包括渐进的背部疼痛,,呼吸障碍和血液溶解.
- 诊断工作涉及先进的成像 (CT) 和肺损伤活检的免疫组织化学分析.
主要成果:
- 图像检测显示了广泛的转移:肺结节 (炮弹模式),多叶膜溢出,双侧质,胰腺结节和L5脊椎缩与脊髓压缩.
- 活检证实了差差分化的瘤,免疫组织化学上与转移性SRCC一致.
- 患者需要密集的支持性护理,包括输内管和德克萨米他松,实现部分神经恢复,随后进行息性放射治疗.
结论:
- 转移性SRCC可以呈现出"炮弹"的肺模式,模仿其他高血管原发性病.
- 多模式成像和彻底的组织学检查对于准确的诊断至关重要.
- 虽然免疫检查点抑制剂和VEGF向剂是标准的,但在资源有限的环境中,可访问性仍然是一个挑战.
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