2
|
Delk KW, Carpenter JW, Pennick K, Pohlman L, Nietfeld J. What is your diagnosis? Ovarian adenocarcinoma. J Avian Med Surg 2013; 27:233-5. [PMID: 24344516 DOI: 10.1647/2013-015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Katie W Delk
- Department of Clinical Sciences, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66506, USA
| | - James W Carpenter
- Department of Clinical Sciences, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66506, USA
| | - Kate Pennick
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66506, USA
| | - Lisa Pohlman
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66506, USA
| | - Jerome Nietfeld
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66506, USA
| |
Collapse
|
3
|
Lengyel E, Burdette JE, Kenny HA, Matei D, Pilrose J, Haluska P, Nephew KP, Hales DB, Stack MS. Epithelial ovarian cancer experimental models. Oncogene 2013; 33:3619-33. [PMID: 23934194 DOI: 10.1038/onc.2013.321] [Citation(s) in RCA: 144] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2013] [Revised: 06/21/2013] [Accepted: 06/21/2013] [Indexed: 12/13/2022]
Abstract
Epithelial ovarian cancer (OvCa) is associated with high mortality and, as the majority (>75%) of women with OvCa have metastatic disease at the time of diagnosis, rates of survival have not changed appreciably over 30 years. A mechanistic understanding of OvCa initiation and progression is hindered by the complexity of genetic and/or environmental initiating events and lack of clarity regarding the cell(s) or tissue(s) of origin. Metastasis of OvCa involves direct extension or exfoliation of cells and cellular aggregates into the peritoneal cavity, survival of matrix-detached cells in a complex ascites fluid phase and subsequent adhesion to the mesothelium lining covering abdominal organs to establish secondary lesions containing host stromal and inflammatory components. Development of experimental models to recapitulate this unique mechanism of metastasis presents a remarkable scientific challenge, and many approaches used to study other solid tumors (for example, lung, colon and breast) are not transferable to OvCa research given the distinct metastasis pattern and unique tumor microenvironment (TME). This review will discuss recent progress in the development and refinement of experimental models to study OvCa. Novel cellular, three-dimensional organotypic, and ex vivo models are considered and the current in vivo models summarized. The review critically evaluates currently available genetic mouse models of OvCa, the emergence of xenopatients and the utility of the hen model to study OvCa prevention, tumorigenesis, metastasis and chemoresistance. As these new approaches more accurately recapitulate the complex TME, it is predicted that new opportunities for enhanced understanding of disease progression, metastasis and therapeutic response will emerge.
Collapse
Affiliation(s)
- E Lengyel
- Section of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL, USA
| | - J E Burdette
- Department of Medicinal Chemistry and Pharmacognosy, University of Illinois/Chicago, Chicago, IL, USA
| | - H A Kenny
- Section of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL, USA
| | - D Matei
- Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
| | - J Pilrose
- Medical Sciences, Department of Cellular and Integrative Physiology, Indiana University School of Medicine, Bloomington, IN, USA
| | - P Haluska
- Division of Medical Oncology, Mayo Clinic, Rochester, MN, USA
| | - K P Nephew
- Medical Sciences, Department of Cellular and Integrative Physiology, Indiana University School of Medicine, Bloomington, IN, USA
| | - D B Hales
- Department of Physiology, Southern Illinois University, Carbondale, IL, USA
| | - M S Stack
- Department of Chemistry and Biochemistry, Harper Cancer Research Institute, University of Notre Dame, South Bend, IN, USA
| |
Collapse
|
4
|
Keller KA, Beaufrère H, Brandão J, McLaughlin L, Bauer R, Tully TN. Long-term Management of Ovarian Neoplasia in Two Cockatiels (Nymphicus hollandicus). J Avian Med Surg 2013; 27:44-52. [DOI: 10.1647/2012-006] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
5
|
Tobias JR, Barnes HJ, Law JM. Pathology in practice: oviduct adenocarcinoma. J Am Vet Med Assoc 2011; 239:1065-7. [PMID: 21985346 DOI: 10.2460/javma.239.8.1065] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Jeremy R Tobias
- Department of Population Health & Pathobiology, College of Veterinary Medicine, North Carolina State University, Raleigh, USA
| | | | | |
Collapse
|
6
|
YUI T, TANIMURA N, SHIBAHARA T, TAKAGI Y, TAKEYA M, WATANABE Y, KUBO M. Primary Intestinal Mucinous Adenocarcinoma in an Edward's Pheasant. ACTA ACUST UNITED AC 2010. [DOI: 10.12935/jvma.63.935] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Takeshi YUI
- Chuo Livestock Hygiene Service Center, Saitama Prefecture
| | | | | | | | | | | | | |
Collapse
|
7
|
Garner MM, Latimer KS, Mickley KA, Ritzman TK, Nordhausen RW. Histologic, immunohistochemical, and electron microscopic features of a unique pulmonary tumor in cockatiels (Nymphicus hollandicus): six cases. Vet Pathol 2009; 46:1100-8. [PMID: 19605913 DOI: 10.1354/vp.08-vp-0136-g-fl] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
A unique form of pulmonary malignancy develops in cockatiels. This report describes the gross, histologic, electron microscopic, and immunohistochemical features of this tumor in 6 cockatiels. DNA in-situ hybridization for polyomavirus in the neoplasm was also performed. The tumor was comprised predominantly of compact sheets of anaplastic round to polygonal cells. All tumors had a high mitotic index, and had occasional large clear to slightly basophilic intranuclear inclusions that caused peripheral dispersal or complete masking of chromatin. Tumors were invasive but convincing metastases were not observed. Transmission electron microscopy identified intracytoplasmic intermediate filaments, desmosomes between cells, and intranuclear cytoplasmic invaginations corresponding to the intranuclear inclusions in light microscopic sections. Neoplastic cells stained positive for vimentin, lysozyme, and in 1 bird, pan cytokeratin. All 6 pulmonary neoplasms were negative for avian polyomavirus using the FN-19/FN-40 cocktail and the long VP-1 probe. We propose that these tumors may be poorly differentiated carcinomas of pulmonary or thymic origin.
Collapse
Affiliation(s)
- M M Garner
- Northwest ZooPath, Monroe, WA 98272, USA.
| | | | | | | | | |
Collapse
|