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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.
Pigmented fungiform papillae in a middle-aged Saudi female.
J Family Community Med
April 2024
Department of Family and Community Medicine, College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia.
Pigmented fungiform papillae are a rare benign condition. It is commonly considered a diagnosis dilemma as it could be a clinical sign of a serious condition. Our patient was a middle-aged Saudi female presenting with hyperpigmentation along the lateral and anterior aspects of her tongue and was not associated with other cutaneous or mucocutaneous manifestation.
View Article and Find Full Text PDFChronic unilateral hematuria due to hemangioma of the renal papilla is endoscopically treatable. Hemangiomas of the renal papilla are usually located at the tip of the renal papilla. However in this case, the hemangioma was not located at the tip of the renal papilla, forcing the patient to exercise until just before surgery and to keep the renal pelvic pressure low to identify the hemangioma.
View Article and Find Full Text PDFAnemia induced by hemangioma at the duodenal papilla, resected by endoscopic mucosal resection.
Rev Esp Enferm Dig
October 2022
Gastroenterology, The Second Xiangya Hospital of Central South Unive, China.
A 7-year-old ever healthy girl presented to our hospital with anemia for half-a-year, and her lowest hemoglobin level was 75g/L. She denied any hematemesis or melena, however her fecal occult blood test was positive. Computed tomography revealed an oval lesion in the descending duodenum.
View Article and Find Full Text PDF[Clinicopathological features of verrucous hemangioma].
Zhonghua Bing Li Xue Za Zhi
December 2021
Department of Pathology, Henan Provincial People's Hospital, Zhengzhou 450003, China.
To investigate the clinicopathological features, and differential diagnosis of verrucous hemangioma (VH). Twenty-eight VH cases diagnosed from 2005 to 2020 in Henan Provincial People's Hospital, Zhengzhou, China were analyzed retrospectively. Immunohistochemical studies were used to detect diagnostic markers.
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