Haemangioma is a benign tumor of vascular endothelial cells or their progenitors. In spring of 2016, an Acipenser baerii, (+3 years, 2.2 kg weight) was reffered to the Department of Aquatic Animal Health, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz. After dissection it was found that the heart had a cobblestone appearance which was characterized by multiple dark red cysts...

Hemangiomas are defined as soft tissue lesions in the maxillofacial or oral region. Hemangiomas of salivary glands constitute 30% of the non-epithelial tumors in major salivary glands.  Benign tumors in salivary glands are located 85% in parotid gland and 13% in submandibular gland. We present a case of submandibular hemangioma in an infant patient that had some complications and a challenging ...

Tracheal hemangioma is a rare benign vascular tumor in adults. We reported a case of massive hemoptysis caused by a cavernous hemangioma in a 75-year-old man. This is the first report, to our knowledge, of a tracheal cavernous hemangioma that presented with massive hemoptysis. The lesion was removed with a CO2 laser under rigid laryngoscopy. Endovascular tumors, such as tracheobronchial hemangi...

Synovial hemangioma is a rare benign malformation of the synovium. It presents frequently in the knee with pain, tenderness, intermittent swelling and recurrent hemarthrosis. MRI can be helpful in diagnosis of synovial hemangioma. In this paper, we present a 45-year-old lady with chronic symptoms and obscure clinical symptoms for 35 years which finally diagnosed and managed arthroscopically as ...

Anastomosing hemangioma is a newly described variant of hemangioma that occurs primarily in the genitourinary tract, but can also be rarely found in other visceral organs, such as liver, adrenal gland, and gastrointestinal tract. Hepatic anastomosing hemangiomas have been rarely reported to-date in adults. Most cases are incidental findings during examinations for other processes. Here, we pres...

We present a 2-day-old female neonate with cleft of the upper sternum, patent ductus arteriosus (PDA), atrial septal defect (ASD), and subglottic hemangioma. Dimensional and Doppler echocardiography, abdominal ultrasonography, and imaging were performed. She underwent a surgical repair of sternal cleft in neonatal life. After 8 months, she developed respiratory distress, apnea due to subglottic...

dent ulcerative colitis had been treated with tacrolimus therapy. He underwent colonoscopy to evaluate the therapeutic effect of the tacrolimus therapy. Endoscopic examination revealed complete mucosal healing throughout the entire colon. However, a pedunculated polyp, 10mm in size, which exhibited superficial areas of ulceration on its surface, was detected at the sigmoid colon (●" Fig. 1). Th...

Cardiac hemangioma is a rare primary benign tumour, localised in the right atrium in 23% of cases. In a 60-year-old patient, who complained of remote chest discomfort and recent exertional palpitation, a right atrial mass was discovered by magnetic resonance imaging and echocardiography. A selective operation was performed and the tumour was resected. Histology revealed it to be a cavernous hem...

We describe a very unusual vertebral hemangioma presenting with a mixture of aggressive-like pattern (epidural extension, T1 hyposignal) and quiescent, inactive lesion (fatty infiltration), in association with a spiculated calcified epidural component.This paper emphasizes that CT and/or MR findings are accurate enough to make formal assessment of vertebral hemangioma, preventing patient's angu...