Primary Hepatic Hemangiosarcoma With Hemoperitoneum in a Dog: Clinical Course and Therapeutic Outcome. - Lee, Myeong-Yeon; Moon, Jong-Hyun; Mok, Jinsu; Lim, Dowoo; Kim, Ju-Yeong; Jung, Seo-Yeong; Jeong, Eunbin; Jang, Hyomi; Jung, Dong-In; Vasiu, Iosif (Case Reports in Veterinary Medicine, 2026)