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[Histopathological diagnosis of pulmonary sclerosing pneumocytoma in needle biopsy specimens].
Zhonghua Bing Li Xue Za Zhi
November 2024
Department of Pathology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China.
Article Synopsis
- The study focuses on improving diagnostic accuracy for pulmonary sclerosing pneumocytoma (PSP) by analyzing 79 confirmed cases from Zhengzhou University between 2015 and 2023.
- The analysis revealed a predominance of females, with typical age around 47 years, and noted that 5 cases were initially misdiagnosed as adenocarcinoma and 1 as carcinoid.
- Key diagnostic features include the observation of dual-cell populations within the tumor and specific histological characteristics such as glandular spaces and surface cell types; recognizing these can help prevent misdiagnosis in needle biopsy specimens.
The diagnosis of pulmonary carcinoid using intraoperative fine-needle aspiration cytology: A case report.
Int J Surg Case Rep
November 2024
Department of Central Laboratory and Surgical Pathology, NHO Osaka National Hospital, Osaka, Japan.
Introduction And Importance: Surgeons often need to make intraoperative decisions regarding resection of lung tumors without a preoperative pathological diagnosis. Although intraoperative fine-needle aspiration cytology (FNAC) often provides useful diagnostic information, literatures on its usefulness in pulmonary carcinoids is limited.
Case Presentation: A medical chest radiograph revealed an abnormal shadow in the right upper lung field of a 45-year-old Japanese man.
A Unique Association of Right-Sided Aortic Arch With Kommerell's Diverticulum, Diffuse Idiopathic Pulmonary Neuroendocrine Cell Hyperplasia, and Typical Carcinoid: A Case Report.
Cureus
August 2024
Thoracic Surgery, Fondazione Policlinico Universitario Agostino Gemelli IRCCS - Università Cattolica del Sacro Cuore, Rome, ITA.
Our case presents a unique occurrence marking the first documentation of a connection between a typical carcinoid in the context of diffuse idiopathic pulmonary neuroendocrine cell hyperplasia (DIPNECH) and vascular anomalies, including a right-sided aortic arch with Kommerell's diverticulum. Kommerell's diverticulum is a rare congenital anomaly. The lusoria subclavian artery, another developmental anomaly, arises from the right aortic arch instead of the typical left side.
View Article and Find Full Text PDFPrevalence of malignant neoplasms in celiac disease patients - a nationwide United States population-based study.
World J Clin Oncol
August 2024
Celiac Disease Center, Columbia University, New York, NY 10032, United States.
Background: Celiac disease (CeD) is an autoimmune disorder triggered by the immune response to gluten in genetically predisposed individuals. Recent research has unveiled a heightened risk of developing specific malignant neoplasms (MN) and various malignancies, including gastrointestinal, lymphomas, skin, and others, in individuals with CeD.
Aim: To investigate the prevalence of MN in hospitalized CeD patients in the United States.
MR imaging findings of primary ovarian carcinoid: A novel finding of T1 hyperintense solid tissue.
Radiol Case Rep
July 2024
Department of Pathology, Faculty of Medicine, Tottori University, Yonago, Japan.
Ovarian carcinoid is a rare well-differentiated neuroendocrine tumor resembling those arising in the gastrointestinal tract. We present a case of ovarian carcinoid with magnetic resonance imaging (MRI) findings. A 50-year-old woman with genital bleeding and severe constipation was referred to our hospital.
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