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Kawamoto T, Ishida M, Yorozu T, Arizono E, Wakabayashi Y, Nagao T, Ohno Y, Saito K. Mucinous adenocarcinoma derived from villous adenoma of the kidney with muconephrosis. Clin Case Rep 2024; 12:e8397. [PMID: 38173885 PMCID: PMC10762481 DOI: 10.1002/ccr3.8397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 10/29/2023] [Accepted: 12/17/2023] [Indexed: 01/05/2024] Open
Abstract
Upper respiratory tract villous adenoma (VA) with muconephrosis is rare and should be included in the differential diagnosis when pelvic dilatation with a solid component is detected. VA may transform into malignant mucinous adenocarcinoma, which should be suspected if contrast enhancement on computed tomography (CT)/magnetic resonance imaging (MRI) and restricted diffusion on MRI are observed.
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Affiliation(s)
- Tsubasa Kawamoto
- Department of RadiologyTokyo Medical University HospitalTokyoJapan
| | - Masanori Ishida
- Department of RadiologyTokyo Medical University HospitalTokyoJapan
| | - Takashi Yorozu
- Department of PathologyTokyo Medical University HospitalTokyoJapan
| | - Elly Arizono
- Department of RadiologyTokyo Medical University HospitalTokyoJapan
| | | | - Toshitaka Nagao
- Department of PathologyTokyo Medical University HospitalTokyoJapan
| | - Yoshio Ohno
- Department of UrologyTokyo Medical University HospitalTokyoJapan
| | - Kazuhiro Saito
- Department of RadiologyTokyo Medical University HospitalTokyoJapan
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Rochio-Tafoya A, García-Muñiz JA, Flores-Gutiérrez JP, Gutiérrez-González A, Barboza-Quintana O, Garza-Guajardo R. Intestinal-type adenocarcinoma arising from a villous adenoma in the renal pelvis in the context of a kidney abscess: Case report. Urol Case Rep 2023; 46:102325. [PMID: 36687748 PMCID: PMC9851858 DOI: 10.1016/j.eucr.2023.102325] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 01/03/2023] [Accepted: 01/10/2023] [Indexed: 01/13/2023] Open
Abstract
Villous adenoma is a benign neoplasm with an exceptional presentation in the renal pelvis, hence very few cases have been reported. Herein we present the case of a patient who presented with left flank pain clinically suggestive of complicated pyelonephritis, culminating in simple nephrectomy with a villous adenoma in the renal pelvis as histopathological finding associated to the presence of a microscopic focus of intestinal-type adenocarcinoma.
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Affiliation(s)
- Ary Rochio-Tafoya
- Anatomic Pathology and Cytopathology Service, University Hospital Dr. José Eleuterio González, Autonomous University of Nuevo León, Dr. José Eleuterio Gonzalez S/N, Mitras Centro, 64460, Monterrey, N. L, Mexico
| | - José Antonio García-Muñiz
- Anatomic Pathology and Cytopathology Service, University Hospital Dr. José Eleuterio González, Autonomous University of Nuevo León, Dr. José Eleuterio Gonzalez S/N, Mitras Centro, 64460, Monterrey, N. L, Mexico
| | - Juan Pablo Flores-Gutiérrez
- Anatomic Pathology and Cytopathology Service, University Hospital Dr. José Eleuterio González, Autonomous University of Nuevo León, Dr. José Eleuterio Gonzalez S/N, Mitras Centro, 64460, Monterrey, N. L, Mexico
| | - Adrián Gutiérrez-González
- Urology Service, University Hospital Dr. José Eleuterio González, Autonomous University of Nuevo León, Dr. José Eleuterio Gonzalez S/N, Mitras Centro, 64460, Monterrey, N. L, Mexico
| | - Oralia Barboza-Quintana
- Anatomic Pathology and Cytopathology Service, University Hospital Dr. José Eleuterio González, Autonomous University of Nuevo León, Dr. José Eleuterio Gonzalez S/N, Mitras Centro, 64460, Monterrey, N. L, Mexico
| | - Raquel Garza-Guajardo
- Anatomic Pathology and Cytopathology Service, University Hospital Dr. José Eleuterio González, Autonomous University of Nuevo León, Dr. José Eleuterio Gonzalez S/N, Mitras Centro, 64460, Monterrey, N. L, Mexico,Corresponding author. Current address: 26 Avenue 259, Cumbres, Monterrey N. L, México.
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