Kamyab Amir A'lam, Rezaei-Kalantari Kiara
Department of Radiology, Iran University of Medical Sciences, Tehran, Iran.
Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran.
J Med Ultrasound. 2019 Apr-Jun;27(2):97-100. doi: 10.4103/JMU.JMU_98_18. Epub 2019 Feb 6.
Hemangioma is the most common benign lesion of the liver. It is mostly asymptomatic and may be found incidentally during cross-sectional liver or abdominal imaging. This study aimed to investigate the prevalence and clinical characteristics of hepatic hemangioma in an Iranian population.
This retrospective study was conducted between July and November 2017 in Firoozgar Hospital affiliated to Iran University of Medical Sciences, Tehran, Iran. The study population consisted of adult patients (>18 years) referred for transabdominal ultrasonography to ultrasound unit of the hospital.
Totally, 1985 patients were included in the study. There were 1282 women (64.5%) and 703 men (35.4%). A total of 47 hemangiomas were found in 41 patients. The prevalence of hemangioma was 2.04% in our study population. Four patients had more than one hemangioma; all of them were women. Twelve men (1.70%) versus 29 women (2.26%) found to have hemangioma. The mean age of patients with hemangioma was 47.65 ± 14.84 years. Thirty-four patients (82.9%) had hemangioma in their right lobe of the liver whereas seven patients (17.1%) had hemangioma in the left lobe of the liver. The mean diameter of hemangioma was 16.70 ± 8.42 mm. The mean diameter of hemangioma in women was 17.2 ± 9.33 mm and in men was 15.25 ± 4.91 mm ( = 0.495).
Hepatic hemangioma is prevalent in the Iranian population. It is more prevalent among women and in the VII segment of the liver.
肝血管瘤是肝脏最常见的良性病变。大多数情况下无症状,可能在肝脏横断面或腹部影像学检查时偶然发现。本研究旨在调查伊朗人群中肝血管瘤的患病率及临床特征。
本回顾性研究于2017年7月至11月在伊朗德黑兰医科大学附属菲罗兹加尔医院进行。研究对象为转诊至该医院超声科进行经腹超声检查的成年患者(>18岁)。
本研究共纳入1985例患者。其中女性1282例(64.5%),男性703例(35.4%)。41例患者共发现47个肝血管瘤。本研究人群中肝血管瘤的患病率为2.04%。4例患者有不止一个肝血管瘤,均为女性。发现12名男性(1.70%)和29名女性(2.26%)患有肝血管瘤。肝血管瘤患者的平均年龄为47.65±14.84岁。34例患者(82.9%)肝右叶有血管瘤,7例患者(17.1%)肝左叶有血管瘤。血管瘤的平均直径为16.70±8.42mm。女性血管瘤的平均直径为17.2±9.33mm,男性为15.25±4.91mm(P = 0.495)。
肝血管瘤在伊朗人群中普遍存在。在女性及肝脏Ⅶ段更为常见。