Cytopathological features of villous adenoma of the urinary bladder in urine: A rare case report
| Autor: | Reiji Haba, C T Toru Matsunaga, Kyuichi Kadota, C T Mutsumi Motoyama, Yumi Miyai, Yoshio Kushida, Ryou Ishikawa, Naomi Katsuki, Toshitetsu Hayashi |
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| Rok vydání: | 2016 |
| Předmět: |
Basement membrane
Villous adenoma Pathology medicine.medical_specialty Histology Urinary bladder medicine.diagnostic_test business.industry Mucin General Medicine Urine medicine.disease digestive system Pathology and Forensic Medicine Lesion 03 medical and health sciences 0302 clinical medicine medicine.anatomical_structure 030220 oncology & carcinogenesis Rare case Medicine 030211 gastroenterology & hepatology medicine.symptom business Urine cytology |
| Zdroj: | Diagnostic Cytopathology. 44:632-635 |
| ISSN: | 8755-1039 |
| DOI: | 10.1002/dc.23488 |
| Popis: | Villous adenoma of the urinary bladder is a rare tumor that histologically mimics its enteric counterpart. Patients with an isolated villous adenoma have an excellent prognosis, but associated adenocarcinomas can frequently be identified in them as well. There is no literature that discusses the cytopathologic features of villous adenoma. Here we report a case which was diagnosed as villous adenoma histologically, which has been followed up with urine cytology. In urine cytology, many mucin producing cells are recognized. Few cell clusters show glandular formation or arrangement along the basement membrane. When glandular cells with columnar mucin-filled goblet cells are seen in urine cytology, the presence of a primary glandular lesion of the urinary bladder, such as villous adenoma, should be considered possible. Diagn. Cytopathol. 2016;44:632-635. © 2016 Wiley Periodicals, Inc. |
| Databáze: | OpenAIRE |
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