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Lamprou S, Glykas I, Fragkoulis C, Theodoropoulou G, Koutsonikas G, Papadopoulos G. Collision kidney tumor with clear cell renal cell carcinoma and papillary type 1 renal cell carcinoma. A case report and review of the literature. Urologia 2021; 89:304-306. [PMID: 33709826 DOI: 10.1177/03915603211001673] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
INTRODUCTION The most common renal neoplasms include clear cell, papillary, and chromophobe renal cell carcinomas. The simultaneous occurrence of different histological types of adjacent neoplasms in the same organ is known as a collision tumor. Collision kidney tumors have already been described but only in rare cases. CASE DESCRIPTION In this case report we present a 68-year-old man with chronic kidney insufficiency under dialysis who underwent an open right nephrectomy in our department with the histological diagnosis of a collision kidney tumor consisting of clear cell and papillary type 1 renal cell carcinoma. CONCLUSION To the best of our knowledge, our case of a collision kidney tumor consisting of clear cell RCC and papillary type 1 RCC, is unique in literature.
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Affiliation(s)
- Stavros Lamprou
- Urology Department, General Hospital of Athens "G. Gennimatas", Athens, Greece
| | - Ioannis Glykas
- Urology Department, General Hospital of Athens "G. Gennimatas", Athens, Greece
| | | | | | - Georgios Koutsonikas
- Pathology Department, General Hospital of Athens "G. Gennimatas", Athens, Greece
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Reifinger M, Dinhopl N, Gumpenberger M, Konecny M, Cigler P. Granular Cell Tumour in a California Kingsnake (Lampropeltis californiae). J Comp Pathol 2020; 175:24-28. [PMID: 32138839 DOI: 10.1016/j.jcpa.2019.11.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 10/15/2019] [Accepted: 11/12/2019] [Indexed: 10/25/2022]
Abstract
A 21-year-old female California kingsnake (Lampropeltis californiae) was presented to the University of Veterinary Medicine, Vienna, Austria, with a space-occupying mass in the caudal abdomen. Following clinical, radiological and sonographical evaluation the mass was removed surgically. Histopathology and transmission electron microscopy confirmed the diagnosis of a granular cell tumour, but immunohistochemical labelling for a range of markers was negative. This lesion is rare in mammals and birds, but has not been reported previously in a reptile.
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Affiliation(s)
| | - N Dinhopl
- Institute of Pathology, Vienna, Austria
| | | | - M Konecny
- Department of Birds and Reptiles, University of Veterinary Medicine, Vienna, Austria
| | - P Cigler
- Department of Birds and Reptiles, University of Veterinary Medicine, Vienna, Austria
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Dockweiler JC, Cossic B, McDonough SP, Fubini SL, Le KM, Donnelly CG, Gilbert RO, Cheong SH. Tumor collision of uterine adenocarcinoma and leiomyosarcoma in a goat. J Vet Diagn Invest 2017; 29:696-699. [PMID: 28423988 DOI: 10.1177/1040638717705411] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
An aged mixed-breed goat doe was presented with a 9-mo history of serosanguineous vaginal discharge. Vaginal speculum examination revealed serosanguineous discharge but otherwise no abnormalities. Transrectal ultrasonography showed normal ovaries and multifocal cystic lesions within the uterus. Ovariohysterectomy was recommended because of a strong suspicion of neoplasia. Multiple, non-resectable masses were noted in and around the uterus intraoperatively, and euthanasia was elected. Autopsy revealed multiple masses within the uterus, cervix, and lung parenchyma. Histologically, the masses within the uterus represented a likely collision tumor of primary adenocarcinoma and leiomyosarcoma. Our report highlights the importance of obtaining biopsy samples of all masses because the lesions described showed significantly different biological behavior. This information is vital to guide treatment and prognosis.
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Affiliation(s)
- Jenna C Dockweiler
- Department of Clinical Sciences (Dockweiler, Fubini, Le, Donnelly, Gilbert, and Cheong), College of Veterinary Medicine, Cornell University, Ithaca, NY.,Department of Biomedical Sciences (Cossic and McDonough), College of Veterinary Medicine, Cornell University, Ithaca, NY.,Ross University School of Veterinary Medicine, St. Kitts, West Indies (Gilbert current).,UC Davis School of Veterinary Medicine, Davis, CA (Donnelly current)
| | - Brieuc Cossic
- Department of Clinical Sciences (Dockweiler, Fubini, Le, Donnelly, Gilbert, and Cheong), College of Veterinary Medicine, Cornell University, Ithaca, NY.,Department of Biomedical Sciences (Cossic and McDonough), College of Veterinary Medicine, Cornell University, Ithaca, NY.,Ross University School of Veterinary Medicine, St. Kitts, West Indies (Gilbert current).,UC Davis School of Veterinary Medicine, Davis, CA (Donnelly current)
| | - Sean P McDonough
- Department of Clinical Sciences (Dockweiler, Fubini, Le, Donnelly, Gilbert, and Cheong), College of Veterinary Medicine, Cornell University, Ithaca, NY.,Department of Biomedical Sciences (Cossic and McDonough), College of Veterinary Medicine, Cornell University, Ithaca, NY.,Ross University School of Veterinary Medicine, St. Kitts, West Indies (Gilbert current).,UC Davis School of Veterinary Medicine, Davis, CA (Donnelly current)
| | - Susan L Fubini
- Department of Clinical Sciences (Dockweiler, Fubini, Le, Donnelly, Gilbert, and Cheong), College of Veterinary Medicine, Cornell University, Ithaca, NY.,Department of Biomedical Sciences (Cossic and McDonough), College of Veterinary Medicine, Cornell University, Ithaca, NY.,Ross University School of Veterinary Medicine, St. Kitts, West Indies (Gilbert current).,UC Davis School of Veterinary Medicine, Davis, CA (Donnelly current)
| | - Kayla M Le
- Department of Clinical Sciences (Dockweiler, Fubini, Le, Donnelly, Gilbert, and Cheong), College of Veterinary Medicine, Cornell University, Ithaca, NY.,Department of Biomedical Sciences (Cossic and McDonough), College of Veterinary Medicine, Cornell University, Ithaca, NY.,Ross University School of Veterinary Medicine, St. Kitts, West Indies (Gilbert current).,UC Davis School of Veterinary Medicine, Davis, CA (Donnelly current)
| | - Callum G Donnelly
- Department of Clinical Sciences (Dockweiler, Fubini, Le, Donnelly, Gilbert, and Cheong), College of Veterinary Medicine, Cornell University, Ithaca, NY.,Department of Biomedical Sciences (Cossic and McDonough), College of Veterinary Medicine, Cornell University, Ithaca, NY.,Ross University School of Veterinary Medicine, St. Kitts, West Indies (Gilbert current).,UC Davis School of Veterinary Medicine, Davis, CA (Donnelly current)
| | - Robert O Gilbert
- Department of Clinical Sciences (Dockweiler, Fubini, Le, Donnelly, Gilbert, and Cheong), College of Veterinary Medicine, Cornell University, Ithaca, NY.,Department of Biomedical Sciences (Cossic and McDonough), College of Veterinary Medicine, Cornell University, Ithaca, NY.,Ross University School of Veterinary Medicine, St. Kitts, West Indies (Gilbert current).,UC Davis School of Veterinary Medicine, Davis, CA (Donnelly current)
| | - Soon Hon Cheong
- Department of Clinical Sciences (Dockweiler, Fubini, Le, Donnelly, Gilbert, and Cheong), College of Veterinary Medicine, Cornell University, Ithaca, NY.,Department of Biomedical Sciences (Cossic and McDonough), College of Veterinary Medicine, Cornell University, Ithaca, NY.,Ross University School of Veterinary Medicine, St. Kitts, West Indies (Gilbert current).,UC Davis School of Veterinary Medicine, Davis, CA (Donnelly current)
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Zhang Z, Min J, Yu D, Shi H, Xie D. Renal collision tumour of papillary cell carcinoma and chromophobe cell carcinoma with sarcomatoid transformation: A case report and review of the literature. Can Urol Assoc J 2014; 8:E536-9. [PMID: 25210558 PMCID: PMC4137020 DOI: 10.5489/cuaj.1811] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The simultaneous occurrence of different histological types of adjacent neoplasms in the same organ is called a collision tumour, and rarely occurs in the kidney. A 63-year-old female presented to the urology department with a 1-month history of a painless hematuria. The computed tomography scans of the abdomen revealed 2 heterogeneous incidental right renal masses. The patient underwent radical nephrectomy including lymphadenectomy without adjuvant therapy. Histopathological examination showed a type 2 renal collision tumour of the papillary renal cell carcinoma with eosinophilic cytoplasm and pseudostratified nuclei on papillary cores, and chromophobe renal cell carcinoma characterized by large polygonal cells with transparent reticulated cytoplasm and prominent cell membranes, which exhibited sarcomatoid transformation in the local area. Routine follow-up demonstrated no local or distant metastasis signs of recurrence at 20 months.
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Affiliation(s)
- Zhiqiang Zhang
- Department of Urology, the Second Affiliated Hospital of Anhui Medical University, Anhui Province, China
| | - Jie Min
- Department of Urology, the Second Affiliated Hospital of Anhui Medical University, Anhui Province, China
| | - Dexin Yu
- Department of Urology, the Second Affiliated Hospital of Anhui Medical University, Anhui Province, China
| | - Haoqiang Shi
- Department of Urology, the Second Affiliated Hospital of Anhui Medical University, Anhui Province, China
| | - Dongdong Xie
- Department of Urology, the Second Affiliated Hospital of Anhui Medical University, Anhui Province, China
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Golbar HM, Izawa T, Kuwamura M, Fujita D, Sasai H, Yamate J. A collision tumour consisting of malignant trichoblastoma and melanosarcoma in a rabbit. J Comp Pathol 2014; 151:63-6. [PMID: 24811274 DOI: 10.1016/j.jcpa.2014.03.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2013] [Revised: 01/09/2014] [Accepted: 03/03/2014] [Indexed: 10/25/2022]
Abstract
A 7-year-old mixed breed neutered female rabbit (Orytolagus cuniculus) developed a solitary black nodular mass (1 cm in diameter) in the skin of the right flank. Microscopically, the mass consisted of an admixture of neoplastic trichoblasts and melanocytes. The former were arranged as solid, trabecular, island-like and gland-like structures and the cells had oval nuclei with prominent nucleoli and lightly eosinophilic scant cytoplasm. The latter population exhibited prominent nuclear atypia and high mitotic index in the clusters of a few cells or single cells. Immunohistochemically, the neoplastic trichoblasts expressed cytokeratins and E-cadherin, while the neoplastic melanocytes expressed vimentin, S100 protein, melan-A and melanoma antigen. A diagnosis of collision tumour involving malignant trichoblastoma and melanosarcoma was made.
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Affiliation(s)
- H M Golbar
- Veterinary Pathology, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, 1-58 Rinku-Ourai-Kita, Izumisano City, Osaka 598-8531, Japan
| | - T Izawa
- Veterinary Pathology, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, 1-58 Rinku-Ourai-Kita, Izumisano City, Osaka 598-8531, Japan
| | - M Kuwamura
- Veterinary Pathology, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, 1-58 Rinku-Ourai-Kita, Izumisano City, Osaka 598-8531, Japan
| | - D Fujita
- Kitasuma Animal Hospital, 9-5-8 Yokoo, Suma Ward, Kobe City, Hyogo 654-0131, Japan
| | - H Sasai
- Kitasuma Animal Hospital, 9-5-8 Yokoo, Suma Ward, Kobe City, Hyogo 654-0131, Japan
| | - J Yamate
- Veterinary Pathology, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, 1-58 Rinku-Ourai-Kita, Izumisano City, Osaka 598-8531, Japan.
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