1. Aydoğan A, Haligür M, Özmen O (2013): Hepatic
malignant melanoma in a goat, primary or metastatic? Isr J
Vet Med, 68, 124-127.
2. Brito MF, Franca TN, Jabour FF, et al. (2009):
Metastasizing oral melanoma in a cow. Ciência Rural, Santa
Maria, 39, 1248-1252.
3. Canpolat İ, Yaman İ, Günay C (2007): A case of primary
intraocular malignant iris melanoma in an Akkaraman
sheep. Revue Méd Vét, 58, 171-173.
4. Chandrashekaraiah GB, Ballari SV, Manjunatha K, et
al. (2014): Malignant melanoma in a Hallikar bullock. Int J
Vet Sci, 3, 65-67.
5. Garma-Avina A, Valli VE, Lumsden JH (1981):
Cutaneous melanomas in domestic animals. J Cutan Pathol,
8, 3-24.
6. Goldschmidt MH, Hendrick MJ (2002): Tumors of the
skin and soft tissues. 45-117. In: DJ Meuten (ed), Tumors in
Domestic Animals. 5th (edt), Iowa State Press, Ames, Iowa.
7. Gülbahar MY, Özak A, Kabak YB, et al. (2016): Oral
metastatic melanoma with neurosarcomatous
transformation in a dog. Ankara Univ Vet Fak Derg, 63, 89-
92.
8. Hsu S, Raine L, Fanger H (1981): Use of avidin–biotin
peroxidase complex (ABC) in immunoperoxidase
techniques: a comparison between ABC and unlabeled
antibody (PAP) procedures. J Histochem Cytochem, 29,
577-580.
9. Javanbakht J, Sasani F, Adibhashemi F, et al. (2014):
Comparative histopathological diagnosis of cutaneous
melanoma by H&E, special staining and
immunohistochemical methods against cutaneous
squamous cell carcinoma in horse and bovine. J Bioanal and
Biomed, 6, 19-23.
10. Koenig A, Wojcieszyn J, Weeks BR, et al. (2001):
Expression of S100a, Vimentin, NSE, and Melan A/MART-
1 in seven canine melanoma cell lines and twenty-nine
retrospective cases of canine melanoma. Vet Pathol, 38,
427-435.
11. Mesaric M, Zadnik T, Cerne M (2002): Malignant
melanoma in a cow. Acta Vet-Beograd, 52, 59-64.
12. Millanta F, Fratini F, Corazza M, et al. (2002):
Proliferation activity in oral and cutaneous canine
melanocytic tumours: correlation with histological
parameters, location, and clinical behavior. Res Vet Sci,
73, 45-51.
13. Miller MA, Weaver AD, Stogsdill PL, et al. (1995):
Cutaneous melanocytomas in 10 young cattle. Vet Pathol,
32, 479-484.
14. Moulton JE (1990): Tumors in Domestic Animals.
University of California Press, Los Angeles, USA.
15. Pravettoni D, Ordobazari M, Beineke A (2003):
Congenital melanoma in a heifer. Dtsch Tierarztl
Wochenschr, 110, 34-36.
16. Ramos-Vara JA, Miller MA, Johnson GC, et al. (2002):
Melan A and S100 protein immunohistochemistry in feline
melanomas: 48 Cases. Vet Pathol, 39, 127-132.
17. Ramos-Vara JA, Beissenherz ME, Miller MA, et al.
(2000): Retrospective study of 338 canine oral melanomas
with clinical, histologic, and immunohistochemical review
of 129 cases. Vet Pathol, 37, 597-608.
18. Ramos-Vara JA, Miller MA (2011):
Immunohistochemical identification of canine melanocytic
neoplasms with antibodies to melanocytic antigen PNL2
and tyrosinase: comparison with melan A. Vet Pathol, 48,
443-450.
19. Rezaie A, Golshahi H, Hajikolaie MRH (2013):
Epibulbar melanocytoma in a goat. Turk J Vet Anim Sci,
37, 479-481.
20. Sakai H, Yanai T, Kawakami S, et al. (2001): Malignant
melanoma of the palpebral conjunctiva in a captive fallow
deer. J Wildlife Dis, 37, 816-819.
21. Scandrett B, Wobeser G (2004): Malignant melanoma in
a captive red deer (Cervus elaphus elaphus). J Wildlife Dis,
40, 808-810.
22. Schuh JCL (1989): Congenital intraocular melanoma in a
calf. J Comp Pathol, 101, 113-116.
23. Smith SH, Goldschmidt MH, Mcmanus PM (2002): A
comparative review of melanocytic neoplasms. Vet Pathol,
39, 651-678.
24. Vadalia JV, Fefar DT, Patel PB (2016): Surgical
management of malignant melanoma in Kankrej cow. Intas
Polivet, 17, 98-99.
25. Yager JA, Scott DW (1993): The skin and appendages.
531-738. In: Jubb KVF, Kennedy PC, Palmer N, (Eds),
Pathology of Domestic Animals. 4th ed. vol. 1, Academic
press, San Diego, CA
Histopathological and immunohistochemical evaluation of congenital cutaneous melanomas in calves (3 cases)
Year 2018,
Volume: 65 Issue: 4, 425 - 432, 09.11.2018
Three male calves with a dark mass, hanging down on the skin at various parts of the body, were presented for clinical examination. All masses were present at the birth of the calves and their size increased with time. The masses were extirpated by a routine surgical operation and presented for histopathological examination. Tumour cells having cytoplasmic melanin granules showed a round or spindle-shaped nuclei. The mean mitotic rate was 5-7 at a high power field. Neoplastic melanocytes displayed an evident cytoplasmic immunolabeling to Melan A, HMB-45, S-100, NSE, and Vimentin. Tumour cells showed a nuclear positivity for Ki-67. Nuclear pleomorphism and a high mitotic rate along with the positive reaction of neoplastic cells to the melanocytic markers were indicative of melanoma. Nevertheless, neoplasms originating from melanocytes always need advanced imaging techniques along with histopathological and immunohistochemical examination while assessing biological behavior of the tumour.
1. Aydoğan A, Haligür M, Özmen O (2013): Hepatic
malignant melanoma in a goat, primary or metastatic? Isr J
Vet Med, 68, 124-127.
2. Brito MF, Franca TN, Jabour FF, et al. (2009):
Metastasizing oral melanoma in a cow. Ciência Rural, Santa
Maria, 39, 1248-1252.
3. Canpolat İ, Yaman İ, Günay C (2007): A case of primary
intraocular malignant iris melanoma in an Akkaraman
sheep. Revue Méd Vét, 58, 171-173.
4. Chandrashekaraiah GB, Ballari SV, Manjunatha K, et
al. (2014): Malignant melanoma in a Hallikar bullock. Int J
Vet Sci, 3, 65-67.
5. Garma-Avina A, Valli VE, Lumsden JH (1981):
Cutaneous melanomas in domestic animals. J Cutan Pathol,
8, 3-24.
6. Goldschmidt MH, Hendrick MJ (2002): Tumors of the
skin and soft tissues. 45-117. In: DJ Meuten (ed), Tumors in
Domestic Animals. 5th (edt), Iowa State Press, Ames, Iowa.
7. Gülbahar MY, Özak A, Kabak YB, et al. (2016): Oral
metastatic melanoma with neurosarcomatous
transformation in a dog. Ankara Univ Vet Fak Derg, 63, 89-
92.
8. Hsu S, Raine L, Fanger H (1981): Use of avidin–biotin
peroxidase complex (ABC) in immunoperoxidase
techniques: a comparison between ABC and unlabeled
antibody (PAP) procedures. J Histochem Cytochem, 29,
577-580.
9. Javanbakht J, Sasani F, Adibhashemi F, et al. (2014):
Comparative histopathological diagnosis of cutaneous
melanoma by H&E, special staining and
immunohistochemical methods against cutaneous
squamous cell carcinoma in horse and bovine. J Bioanal and
Biomed, 6, 19-23.
10. Koenig A, Wojcieszyn J, Weeks BR, et al. (2001):
Expression of S100a, Vimentin, NSE, and Melan A/MART-
1 in seven canine melanoma cell lines and twenty-nine
retrospective cases of canine melanoma. Vet Pathol, 38,
427-435.
11. Mesaric M, Zadnik T, Cerne M (2002): Malignant
melanoma in a cow. Acta Vet-Beograd, 52, 59-64.
12. Millanta F, Fratini F, Corazza M, et al. (2002):
Proliferation activity in oral and cutaneous canine
melanocytic tumours: correlation with histological
parameters, location, and clinical behavior. Res Vet Sci,
73, 45-51.
13. Miller MA, Weaver AD, Stogsdill PL, et al. (1995):
Cutaneous melanocytomas in 10 young cattle. Vet Pathol,
32, 479-484.
14. Moulton JE (1990): Tumors in Domestic Animals.
University of California Press, Los Angeles, USA.
15. Pravettoni D, Ordobazari M, Beineke A (2003):
Congenital melanoma in a heifer. Dtsch Tierarztl
Wochenschr, 110, 34-36.
16. Ramos-Vara JA, Miller MA, Johnson GC, et al. (2002):
Melan A and S100 protein immunohistochemistry in feline
melanomas: 48 Cases. Vet Pathol, 39, 127-132.
17. Ramos-Vara JA, Beissenherz ME, Miller MA, et al.
(2000): Retrospective study of 338 canine oral melanomas
with clinical, histologic, and immunohistochemical review
of 129 cases. Vet Pathol, 37, 597-608.
18. Ramos-Vara JA, Miller MA (2011):
Immunohistochemical identification of canine melanocytic
neoplasms with antibodies to melanocytic antigen PNL2
and tyrosinase: comparison with melan A. Vet Pathol, 48,
443-450.
19. Rezaie A, Golshahi H, Hajikolaie MRH (2013):
Epibulbar melanocytoma in a goat. Turk J Vet Anim Sci,
37, 479-481.
20. Sakai H, Yanai T, Kawakami S, et al. (2001): Malignant
melanoma of the palpebral conjunctiva in a captive fallow
deer. J Wildlife Dis, 37, 816-819.
21. Scandrett B, Wobeser G (2004): Malignant melanoma in
a captive red deer (Cervus elaphus elaphus). J Wildlife Dis,
40, 808-810.
22. Schuh JCL (1989): Congenital intraocular melanoma in a
calf. J Comp Pathol, 101, 113-116.
23. Smith SH, Goldschmidt MH, Mcmanus PM (2002): A
comparative review of melanocytic neoplasms. Vet Pathol,
39, 651-678.
24. Vadalia JV, Fefar DT, Patel PB (2016): Surgical
management of malignant melanoma in Kankrej cow. Intas
Polivet, 17, 98-99.
25. Yager JA, Scott DW (1993): The skin and appendages.
531-738. In: Jubb KVF, Kennedy PC, Palmer N, (Eds),
Pathology of Domestic Animals. 4th ed. vol. 1, Academic
press, San Diego, CA
Beytut, E., Kılıç, E., & Yayla, S. (2018). Histopathological and immunohistochemical evaluation of congenital cutaneous melanomas in calves (3 cases). Ankara Üniversitesi Veteriner Fakültesi Dergisi, 65(4), 425-432. https://doi.org/10.1501/Vetfak_0000002877
AMA
Beytut E, Kılıç E, Yayla S. Histopathological and immunohistochemical evaluation of congenital cutaneous melanomas in calves (3 cases). Ankara Univ Vet Fak Derg. November 2018;65(4):425-432. doi:10.1501/Vetfak_0000002877
Chicago
Beytut, Enver, Engin Kılıç, and Sadık Yayla. “Histopathological and Immunohistochemical Evaluation of Congenital Cutaneous Melanomas in Calves (3 Cases)”. Ankara Üniversitesi Veteriner Fakültesi Dergisi 65, no. 4 (November 2018): 425-32. https://doi.org/10.1501/Vetfak_0000002877.
EndNote
Beytut E, Kılıç E, Yayla S (November 1, 2018) Histopathological and immunohistochemical evaluation of congenital cutaneous melanomas in calves (3 cases). Ankara Üniversitesi Veteriner Fakültesi Dergisi 65 4 425–432.
IEEE
E. Beytut, E. Kılıç, and S. Yayla, “Histopathological and immunohistochemical evaluation of congenital cutaneous melanomas in calves (3 cases)”, Ankara Univ Vet Fak Derg, vol. 65, no. 4, pp. 425–432, 2018, doi: 10.1501/Vetfak_0000002877.
ISNAD
Beytut, Enver et al. “Histopathological and Immunohistochemical Evaluation of Congenital Cutaneous Melanomas in Calves (3 Cases)”. Ankara Üniversitesi Veteriner Fakültesi Dergisi 65/4 (November 2018), 425-432. https://doi.org/10.1501/Vetfak_0000002877.
JAMA
Beytut E, Kılıç E, Yayla S. Histopathological and immunohistochemical evaluation of congenital cutaneous melanomas in calves (3 cases). Ankara Univ Vet Fak Derg. 2018;65:425–432.
MLA
Beytut, Enver et al. “Histopathological and Immunohistochemical Evaluation of Congenital Cutaneous Melanomas in Calves (3 Cases)”. Ankara Üniversitesi Veteriner Fakültesi Dergisi, vol. 65, no. 4, 2018, pp. 425-32, doi:10.1501/Vetfak_0000002877.
Vancouver
Beytut E, Kılıç E, Yayla S. Histopathological and immunohistochemical evaluation of congenital cutaneous melanomas in calves (3 cases). Ankara Univ Vet Fak Derg. 2018;65(4):425-32.