Evaluation of Histopathological Grading, Mitotic Index and KIT Labelling Patterns as Prognostic Indicators for Canine Cutaneous Mast Cell Tumours

2014 ◽  
Vol 150 (1) ◽  
pp. 113 ◽  
Author(s):  
R.F. Strefezzi ◽  
J.G. Xavier ◽  
S.R. Kleeb ◽  
J.L. Catão-Dias
Keyword(s):  
Mast Cell ◽  
Mitotic Index ◽  
Prognostic Indicators ◽  
Cutaneous Mast Cell ◽  
Histopathological Grading

Validation of the prognostic value of histopathological grading or c-kit mutation in canine cutaneous mast cell tumours: A retrospective cohort study

2013 ◽  
Vol 196 (3) ◽  
pp. 492-498 ◽  
Author(s):  
Yoshinori Takeuchi ◽  
Yasuhito Fujino ◽  
Manabu Watanabe ◽  
Masashi Takahashi ◽  
Takayuki Nakagawa ◽  
...  
Keyword(s):  
Mast Cell ◽  
Cohort Study ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
Prognostic Value ◽  
Kit Mutation ◽  
Cutaneous Mast Cell ◽  
Histopathological Grading

Mitotic Index Is Predictive for Survival for Canine Cutaneous Mast Cell Tumors

2007 ◽  
Vol 44 (3) ◽  
pp. 335-341 ◽  
Author(s):  
E. M. Romansik ◽  
C. M. Reilly ◽  
P. H. Kass ◽  
P. F. Moore ◽  
C. A. London
Keyword(s):  
Mast Cell ◽  
Mitotic Index ◽  
Mast Cell Tumors ◽  
Cutaneous Mast Cell

scholarly journals Prevalence and epidemiological and histopathological features of canine cutaneous mast cell tumours in Uberlândia, Brazil

2017 ◽  
Vol 86 (2) ◽  
pp. 189-193
Author(s):  
Marcelo Carrijo Costa ◽  
Ana Letícia Daher Aprígio Silva ◽  
Thais Almeida Moreira ◽  
Lígia Fernandes Gundim ◽  
Alessandra Aparecida Medeiros-Ronchi
Keyword(s):  
Mast Cell ◽  
Mitotic Index ◽  
Epidemiological Data ◽  
Skin Neoplasms ◽  
Cell Tumour ◽  
Histological Classification ◽  
Mast Cell Tumour ◽  
Grade Ii ◽  
Cutaneous Mast Cell

This study aimed to perform a retrospective survey of canine cutaneous mast cell tumours at the Veterinary Hospital of the Federal University of Uberl‰ndia, as well as to gather epidemiological data, such as breed, age, sex, and location. We also sought to histopathologically classify and characterize the mast cell tumours. Mast cell tumour was the most common neoplasm, accounting for 16.78% of skin neoplasms. In terms of the epidemiological data, the mast cell tumours did not show sexual predilection. Animals aged 9 to 12 years were the most affected (44.14%). The genitalia were the most frequent location (28.15%), and mongrel dogs showed the highest prevalence (30.43%), followed by boxers (22.61%). A total of 92 slides were classified; grade II was most frequently seen (61.96%). Statistically, injuries such as necrosis, oedema, and haemorrhage were not related with histological classification (P > 0.05). Finally, the mitotic index was related to tumour grade (P < 0.05), and can act as an instrument for histological classification of these tumours. Mast cell tumour is the most common neoplasm in dogs, with no sex predilection. Contrary to what was expected, oedema, necrosis and haemorrhage do not increase according to graduation and can be seen in all classifications. Mitotic index is the best indicator to classify these neoplasms.

scholarly journals Canine Cutaneous Mast Cell Tumor: Biologic Behavior and Its Correlation with Prognostic Indicators

2012 ◽  
Vol 02 (04) ◽  
pp. 255-261 ◽  
Author(s):  
Sabrina dos Santos Costa Poggiani ◽  
Erika Maria Terra ◽  
Rafael Torres Neto ◽  
Mirela Tinucci Costa ◽  
Renée Laufer Amorim
Keyword(s):  
Mast Cell ◽  
Cell Tumor ◽  
Prognostic Indicators ◽  
Mast Cell Tumor ◽  
Cutaneous Mast Cell

Comparison of mitotic index and Ki67 index in the prognostication of canine cutaneous mast cell tumours

2013 ◽  
Vol 13 (2) ◽  
pp. 143-150 ◽  
Author(s):  
D. Berlato ◽  
S. Murphy ◽  
P. Monti ◽  
J. Stewart ◽  
J. R. Newton ◽  
...  
Keyword(s):  
Mast Cell ◽  
Mitotic Index ◽  
Ki67 Index ◽  
Cutaneous Mast Cell
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