Pulmonary metastasis of stage I, low-grade endometrioid carcinoma: two case reports and the literature review

Endometrial cancer (EC) is the most common malignant tumor of the female reproductive system, and the majority of ECs are low histological grade and confined to the uterus, resulting in a good prognosis. However, metastasis to the lung from a low-grade and early-stage endometrial endometrioid carcin...

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Main Authors: Li Wang, Yingxue Li, Lin Han
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-10-01
Series:Frontiers in Oncology
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fonc.2023.1266485/full
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author Li Wang
Li Wang
Yingxue Li
Lin Han
author_facet Li Wang
Li Wang
Yingxue Li
Lin Han
author_sort Li Wang
collection DOAJ
description Endometrial cancer (EC) is the most common malignant tumor of the female reproductive system, and the majority of ECs are low histological grade and confined to the uterus, resulting in a good prognosis. However, metastasis to the lung from a low-grade and early-stage endometrial endometrioid carcinoma (EEC) is extremely rare. Therefore, it is crucial to accurately differentiate between primary pulmonary malignancy and extra-thoracic malignancy presenting as metastatic disease, and flexible bronchoscopy with tissue acquisition plays a key role in this process. Despite its importance, there is limited literature available on the cytology of metastatic endometrial carcinoma in liquid-based cytology of bronchial brush (BB). In this article, we present two rare cases of lung metastasis from low-grade and early-stage EEC, along with a detailed analysis of the cytologic features observed in BB samples. These cases highlight the significance of cytological and histological pathology, complemented by immunohistochemistry (ICH) analysis, in the diagnosis and management of EEC patients. Pathologists should pay close attention to these aspects, while gynecologists need to be mindful of the follow-up and management of early-stage, low-grade EEC patients. By focusing on these areas, healthcare professionals can effectively contribute to the improved care and outcomes of patients with EEC.
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spelling doaj.art-c3f1ab6b84d94332bcf0493acb4f49152023-10-12T15:49:23ZengFrontiers Media S.A.Frontiers in Oncology2234-943X2023-10-011310.3389/fonc.2023.12664851266485Pulmonary metastasis of stage I, low-grade endometrioid carcinoma: two case reports and the literature reviewLi Wang0Li Wang1Yingxue Li2Lin Han3Department of Gynecology & Obstetrics, Liaocheng People's Hospital, School of Medicine, Liaocheng University, Liaocheng, ChinaBiomedical Laboratory, School of Medicine, Liaocheng University, Liaocheng, ChinaDepartment of Pathology, Liaocheng People's Hospital, Liaocheng, ChinaDepartment of Pathology, Liaocheng People's Hospital, Liaocheng, ChinaEndometrial cancer (EC) is the most common malignant tumor of the female reproductive system, and the majority of ECs are low histological grade and confined to the uterus, resulting in a good prognosis. However, metastasis to the lung from a low-grade and early-stage endometrial endometrioid carcinoma (EEC) is extremely rare. Therefore, it is crucial to accurately differentiate between primary pulmonary malignancy and extra-thoracic malignancy presenting as metastatic disease, and flexible bronchoscopy with tissue acquisition plays a key role in this process. Despite its importance, there is limited literature available on the cytology of metastatic endometrial carcinoma in liquid-based cytology of bronchial brush (BB). In this article, we present two rare cases of lung metastasis from low-grade and early-stage EEC, along with a detailed analysis of the cytologic features observed in BB samples. These cases highlight the significance of cytological and histological pathology, complemented by immunohistochemistry (ICH) analysis, in the diagnosis and management of EEC patients. Pathologists should pay close attention to these aspects, while gynecologists need to be mindful of the follow-up and management of early-stage, low-grade EEC patients. By focusing on these areas, healthcare professionals can effectively contribute to the improved care and outcomes of patients with EEC.https://www.frontiersin.org/articles/10.3389/fonc.2023.1266485/fullpulmonary metastasisendometrioid carcinomaearly-stagelow-gradebronchoscope brush liquid-based cytology
spellingShingle Li Wang
Li Wang
Yingxue Li
Lin Han
Pulmonary metastasis of stage I, low-grade endometrioid carcinoma: two case reports and the literature review
Frontiers in Oncology
pulmonary metastasis
endometrioid carcinoma
early-stage
low-grade
bronchoscope brush liquid-based cytology
title Pulmonary metastasis of stage I, low-grade endometrioid carcinoma: two case reports and the literature review
title_full Pulmonary metastasis of stage I, low-grade endometrioid carcinoma: two case reports and the literature review
title_fullStr Pulmonary metastasis of stage I, low-grade endometrioid carcinoma: two case reports and the literature review
title_full_unstemmed Pulmonary metastasis of stage I, low-grade endometrioid carcinoma: two case reports and the literature review
title_short Pulmonary metastasis of stage I, low-grade endometrioid carcinoma: two case reports and the literature review
title_sort pulmonary metastasis of stage i low grade endometrioid carcinoma two case reports and the literature review
topic pulmonary metastasis
endometrioid carcinoma
early-stage
low-grade
bronchoscope brush liquid-based cytology
url https://www.frontiersin.org/articles/10.3389/fonc.2023.1266485/full
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AT yingxueli pulmonarymetastasisofstageilowgradeendometrioidcarcinomatwocasereportsandtheliteraturereview
AT linhan pulmonarymetastasisofstageilowgradeendometrioidcarcinomatwocasereportsandtheliteraturereview