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An Anatomical Study on the Aortic Sinus in Swine
2006
Choi, S.H. (Kangwon National University, Chuncheon, Republic of Korea) | Cheong, K.S. (Kangwon National University, Chuncheon, Republic of Korea) | Kim, I.S. (Chonbuk National University, Jeonju, Republic of Korea) | Tae, H.J. (Chonbuk National University, Jeonju, Republic of Korea) | Park, Y.J. (Chonbuk National University, Jeonju, Republic of Korea) | Sim, J.H. (Kangwon National University, Chuncheon, Republic of Korea) | Ahn, D.C. (Kangwon National University, Chuncheon, Republic of Korea), E-mail: ahndc@kangwon.ac.kr
This study was aimed to obtain the anatomical information on the location of ostia of left and right coronary artery in 3 weeks old and 6 months old hybrid swine. The each intercommissural distance of 6 months group was twice than 3 weeks old group. The largest sinus was right aortic sinus followed by left and posterior sinus. All left coronary artery ostia in left aortic sinus were located near the right aortic sinus as well as lower than the ostia of right one.
Show more [+] Less [-]Cutaneous melanocytic tumor in a slaughtered pig
2006
Yang, H.S. (Cheju National University, Jeju, Republic of Korea) | Kang, S.C. (Cheju National University, Jeju, Republic of Korea) | Bae, J.H. (Cheju National University, Jeju, Republic of Korea) | Kim, J.H. (Cheju National University, Jeju, Republic of Korea), E-mail: kimjhoon@cheju.ac.kr
A 7-month-old brown pig with a discoid and pedunculate mass measuring 14.0×12.5×2.5 cm on the skin of the right shoulder was noted at the slaughter house in Jeju. The surface of mass approximately 7×4 cm was interfaced with skin. The color of mass with firm consistency was mainly black and partially white on cut surface. Histopathologically, numerous unencapsulated endocrine-like cellular nodules of epithelioid cell type with abundant intracytoplasmic black pigment, melanin, were occupied in dermis and subcutis.
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