Judul: Testicular Neoplasia in Domestic Swine (Sus scrofa domestica) Based on Ultrasonography and Hematology Profile
Abstrak: Neoplasia pada testis disebabkan oleh kelainan perkembangan sistem reproduksi jantan, abnormalitas kongenital pada testis, kesalahan prosedural dan tindakan non aseptis pada praktik kastrasi pada hewan ternak. Diagnosis neoplasia pada testis dapat dilakukan dengan pemeriksaan fisik dan diagnosa penunjang menggunakan ultrasonografi. Penelitian ini bertujuan menganalisis kasus neoplasia pada organ testis babi menggunakan ultrasonografi dan profil hematologi. Seekor babi jantan domestik berumur ±3 bulan memiliki anamnesis pembesaran pada kedua testis. Hasil pemeriksaan fisik dan tanda klinis dicatat pada lembar rekam medik, hasil hematologi darah diperiksa menggunakan hematology analyzer Mindray® Type BC-2800, hasil sonogram pada testis babi diperiksa menggunakan Chison Ebit 60. Pemeriksaan fisik menunjukkan peningkatan frekuensi jantung dan frekuensi napas serta penurunan suhu tubuh. Pemeriksaan hematologi menunjukkan terjadinya leukositosis (leukosit 29,2 × 103/µL) dan anemia (hematokrit 35,5 %). Sonogram testis menunjukkan pembesaran pada testis kanan dengan diameter 7,3 cm dan testis kiri dengan diameter 4,2 cm. Karakteristik neoplasia testis ditandai dengan pembesaran pada testis, abnormalitas hematologi berupa leukositosis dan anemia, adanya nodul dan massa struktur hipoanekoik pada jaringan parenkim dengan berbagai ukuran serta bentuk jaringan sehingga tercitra ekogenitas yang tidak homogen berdasarkan citra ultrasonografi., Testicular neoplasia is caused by abnormalities in the development of the male reproductive system, congenital abnormalities in the testes, procedural errors and non-aseptic practices in castration in livestock. Diagnosis of testicular neoplasia can be done by physical examination and diagnostic support using ultrasonography. This study aims to analyze a case of neoplasia in the testicular organs of a swine using ultrasonography and hematology profile. A ±3 months old domestic boar has a history of enlargement of both testes. Physical examination results and clinical signs were recorded on medical record sheets, blood hematology results were examined using a Mindray® Type BC-2800 hematology analyzer, sonogram results on swine testes were examined using Chison EBit 60. Physical examination showed an increase in heart rate and respiratory rate as well as a decrease in body temperature. Hematological examination showed leukocytosis (leukocyte 29,2×10^3/µL) and anemia (hematocrit 35,5 %). Testicular sonogram showed enlargement of the right testis with a diameter of 7,3 cm and left testicle with a diameter of 4,2 cm. Testicular neoplasia is characterized by enlargement of the testes, hematological abnormalities in the form of leukocytosis and anemia, the presence of nodules and masses of hypoanechoic structures on parenchymal tissue of various sizes and tissue shapes so that the image of echogenicity is not homogeneous based on ultrasonography
Keyword: babi, hipoekoik, jaringan parenkim, neoplasia testis, ultrasonografi, hypoechoic, parenchymal tissue, testicular neoplasia, swine, ultrasonography

Judul: The Ultrasound Imaging Result of Spleen, Stomach, and Prostate in Piglet (Sus scrofa domestica).
Abstrak: Penelitian ini bertujuan untuk mendeskripsikan pencitraan ultrasonografi organ limpa, lambung, dan prostat pada anak babi (Sus scrofa domestica), sehingga dapat menjadi data acuan untuk posisi organ, struktur organ, ekhogenitas, dan ukuran organ normal. Ultrasonografi dilakukan pada enam ekor anak babi jantan umur 1 bulan 1 hari dengan bobot badan 4 - 8 kg. Pemeriksaan fisik dilakukan untuk memastikan anak babi dalam kondisi sehat. Ultrasonografi organ limpa, lambung, dan prostat diamati pada posisi dorsal-recumbency. Pemeriksaan ultrasonografi menggunakan Chison EBit 60, transduser tipe linear frekuensi 9 MHz dengan posisi transversal dan sagital dan gain sekitar 55 - 80. Hasil ultrasonografi limpa, terdapat bentuk kepala limpa yang bervariasi pada setiap individunya. Hasil ultrasonografi lambung dapat melihat lapisan lambung dengan jelas dan kesamaan posisi, struktur, ekhogenitas, dan ukuran lambung. Hasil ultrasonografi prostat didapatkan rata-rata panjang prostat dari ke – 6 anak babi 2.68 ± 0.45 cm dan rata- rata lebar prostat dari ke – 6 anak babi 1.69 ± 0.35 cm. Bentuk prostat pada hasil penelitian yang didapat bervariasi, namun semua prostat tetap berbentuk melengkung mengikuti dinding uretra setiap individunya. Hasil penelitian ini dapat dijadikan acuan data normal posisi organ, struktur organ, dan ekhogenitas organ limpa, lambung, dan prostat pada anak babi (Sus scrofa domestica)., This study aimed to describe the ultrasound imaging result of spleen, stomach, and prostate in piglet (Sus scrofa domestica), therefore the data can be used to be the reference of position, structure, echogenicity, and size of normal organ. An ultrasound performed in six male piglets in the age of 1 month and 1 day with body weight 4 - 8 kg. Physical examination was done to make sure the piglets in healthy condition. Ultrasound of spleen, stomach, and prostate observed in dorsal-recumbency position. Ultrasound was performed using Chison EBit 60, linear transducer with 9 MHz frequency at the transversal and sagittal position and gain 55 - 80. Result of the spleen ultrasound shows the head of spleen with variant form in every individual. Result of the stomach ultrasound shows layers of stomach clearly and from the six piglets they having the same position, structure, echogenicity, and size. Result of the prostate ultrasound with average length from the six piglets are 2.68 ± 0.45 cm and average width from the six piglets are 1.69 ± 0.35 cm. Form of prostate shows variant from each individual, however every prostate still had similarity in curve, following the wall of urethra. The results of this research can be a normal data for position, structure, and echogenicity of spleen, stomach, and prostate in piglet (Sus scrofa domestica).
Keyword: prostate, spleen, stomach, Sus scrofa domestica, ultrasound

Judul: Pelabelan Super Vertex Magic
Abstrak: Super vertex magic labeling is labeling on graph with is a set of edges mapped into and is a set of vertices mapped into . It has a vertex magic labeling in which and represents the size and order of the graph respectively. This manuscript proves that paths, cyclics, and disjoint union of cyclics have a super vertex magic labeling. There are four theorems to be discussed. The first theorem proves that path is super vertex magic if and only if is odd and . The second theorem proves that cyclic is super vertex magic if and only if is odd. The third theorem proves that bijection function from an edge set onto of graph can be extended to a super vertex magic labeling if and only if the set amount of edge label that incidents with a vertex in the graph, consists of sequential integers as many as vertices in the graph. The fourth theorem proves that disjoint union of the cyclics consists of cyclics with each cyclic has vertices is super vertex magic if and only if and are odd.
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