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J West Afr Coll Surg
July 2024
Department of Pathology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India.
Clear cell papillary renal cell carcinoma (CCPRCC) was included as a separate entity in the World Health Organisation classification of renal tumours in 2016. Immuno-histopathological and genetic characteristics are much known, but still, clinical features and long-term follow-up require more consolidated data. We report three cases of CCPRCC, detected in different clinical settings.
View Article and Find Full Text PDFSurg Pathol Clin
December 2024
Department of Translational Research, Section of Pathology, University of Pisa 56124, Italy. Electronic address:
Am J Case Rep
October 2023
Department of Respiratory Medicine, Northern Lincolnshire and Goole NHS Foundation Trust, Grimsby, United Kingdom.
BACKGROUND Gelatinous pleural effusion, due to raised hyaluronic acid, can be associated with pleural infection and malignancies, such as tuberculosis, metastatic pleural disease, and mesothelioma. This report is of an 80-year-old man presenting with a gelatinous pleural effusion and diagnosis of pleural mesothelioma. CASE REPORT An 80-year-old man with diabetes mellitus, ischemic heart disease, metastatic prostate cancer, 30-pack-year smoking history, and 5-year history of asbestos exposure (during his 30s), presented with a 4-week history of breathlessness and was found to have right-sided pleural effusion.
View Article and Find Full Text PDFDiagnostics (Basel)
August 2022
Department of Functional Sciences, Immuno-Physiology and Biotechnologies Center, "Victor Babes" University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timisoara, Romania.
Papillary renal cell carcinoma (PRCC) is defined by the WHO 2022 classification as a malignant tumor derived from the renal tubular epithelium. However, the WHO 2016 classification subdivided PRCC into two types, with type 1 PRCC showing papillae covered by a single layer of neoplastic cells, and type II PRCC, which can show multiple types of histologies and is more aggressive. The WHO 2022 classification eliminated the subcategorization of PRCC.
View Article and Find Full Text PDFIndian J Surg Oncol
December 2021
Department of Pathology, Hamdard Institute of Medical Sciences and Research, Jamia Hamdard, New Delhi, 110062 India.
Intracholecystic papillary neoplasm (ICPN) of the gallbladder is a relatively new concept and is suspected to share clinicopathologic features with intraductal papillary mucinous neoplasm (IPMN) of the pancreas and intraductal papillary neoplasm of the bile duct (IPNB). The literature on the clinicopathologic characteristics of preinvasive intraepithelial neoplasms of the gall bladder is fairly limited, partly owing to variability in its definition and terminology. We report an extremely rare case of coexistent xanthogranulomatous inflammation and intracholecystic tubulo-papillary neoplasm with low-grade dysplasia in a 48-year-old male patient.
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