# Analysis of Clinical Epidemiological Characteristics of 15,967 Lung Cancer Surgery Patients in Yunnan Cancer Hospital from 2013 to 2022

**Authors:** Ruke TANG, Yujie LEI, Lianhua YE, Guangqiang ZHAO, Xudong XIANG, Gaofeng LI, Guangjian LI, Xi WANG, Ying CHEN, Kaiyun YANG, Xiaobo CHEN, Jiapeng YANG, Min ZHAO, Bingquan XIANG, Qiubo HUANG, Guangcan LUO, Hongwei ZHANG, Yunchao HUANG

PMC · DOI: 10.3779/j.issn.1009-3419.2024.101.33 · Chinese Journal of Lung Cancer · 2024-12-20

## TL;DR

This study analyzes lung cancer surgery data from 15,967 patients in Yunnan, China, from 2013 to 2022 to understand regional trends and inform prevention strategies.

## Contribution

The study provides the first large-scale clinical epidemiological analysis of lung cancer in Yunnan, highlighting regional and demographic trends.

## Key findings

- Female patients and non-smokers with lung cancer are increasing in Yunnan.
- Adenocarcinoma is becoming more common than squamous cell carcinoma.
- Early-stage lung cancer cases are rising, suggesting improved detection or earlier diagnosis.

## Abstract

云南省肺癌呈现区域性高发，目前鲜有云南省肺癌临床流行病学相关的大样本研究。本研究探究近10年于云南省肿瘤医院行肺癌手术治疗患者的流行病学特点，旨在为肺癌的防治工作提供理论参考。

收集2013-2022年在云南省肿瘤医院行手术治疗的15,967例肺癌患者的临床资料，对患者的一般资料、手术信息、肺癌病理分型等临床流行病学特点进行统计分析。

15,967例肺癌病例中，男性占46.3%，女性占53.7%，2013-2022年男女性别比例在0.68-1.61:1之间波动。年龄的中位数56（49, 63）岁，50-59岁年龄段患者占37.0%，2017年以来，60岁以下患者占比逐年增长。吸烟患者28.1%，未吸烟患者71.9%。曲靖市（41.4%）和昆明市（23.2%）是云南省病例数分布前两位的市，29.6%的云南省患者来自曲靖市的宣威、富源地区。右肺上叶占28.2%、右肺中叶占6.3%、右肺下叶占20.1%、左肺上叶占22.7%、左肺下叶占16.4%。胸腔镜手术占比从30.8%增加至96.3%，单孔胸腔镜手术占61.3%。肺叶切除术占64.2%，肺楔形切除术占17.2%，肺段切除术占12.2%，肺叶切除术从83. 1%下降至46.1%。0-I期从43.5%上升至82.8%，II-IV期从56.5%下降至17.2%。腺癌从75.6%增加至88.3%，鳞癌从21.5%下降至8.6%；腺癌中女性占60.9%，鳞癌中男性占90.6%；腺癌就诊年龄高峰为50-59岁，鳞癌就诊年龄高峰为60-69岁；鳞癌患者吸烟率为65.9%，腺癌患者吸烟率为22.3%；腺癌患者0-I期占76.3%，鳞癌患者II-III期占64.1%。

女性腺癌患者比例增加；发病年龄呈现年轻化；非吸烟肺癌患者比例增加； 0-I期肺癌比例增加等可能是近10年云南及周边地区肺癌手术患者流行病学特征的变化趋势。

## Linked entities

- **Diseases:** lung cancer (MONDO:0005138)

## Full-text entities

- **Diseases:** Lung Cancer (MESH:D008175), squamous cell carcinoma (MESH:D002294), Cancer (MESH:D009369), Adenocarcinoma (MESH:D000230), sguamous cell carcinoma (MESH:D002280)
- **Species:** Homo sapiens (human, species) [taxon 9606]

## Full text

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## Figures

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## References

23 references — full list in the complete paper: https://tomesphere.com/paper/PMC11839495/full.md

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Source: https://tomesphere.com/paper/PMC11839495