Karakas Serdar, Dirican Abuzer, Soyer Vural, Koç Süleyman, Ersan Veysel, Ates Mustafa
Inonu University, Faculty of Medicine, Department of General Surgery, Malatya, Turkey.
Inonu University, Faculty of Medicine, Department of General Surgery, Malatya, Turkey.
Int J Surg Case Rep. 2015;10:118-20. doi: 10.1016/j.ijscr.2015.03.040. Epub 2015 Mar 25.
Pseudopapillary tumors (PPT) of the pancreas are very rare, comprising 0.3-2.7% of all pancreatic tumors, and they occur mostly in young women. Generally, they are benign, but in rare cases they can enlarge, invade adjacent organs, and metastasize distantly. Radiological assessments and biochemical markers are important for diagnosing tumor characteristics. The main treatment is tumor resection.
An 18-year-old female was referred to our department suffering from abdominal discomfort and upper quadrant abdominal pain. Abdominal computed tomography (CT) revealed a 6-×5-cm mass between the pancreatic head and right adrenal gland (Fig. 1). The histological assessment was a solid PPT of the pancreas with intact surgical borders.
PPT are very rare, comprising approximately 5% of cystic pancreatic tumors and ∼1% of exocrine pancreatic neoplasms and present mainly during the second and third decades of life. PPTs are usually indolent tumors. As such, they tend to produce vague nonspecific symptoms or may be detected incidentally on imaging. Complete surgical resection (R0) is the most effective therapy for PPT.
Although PPT is a very rare, benign tumor, it has the potential to metastasize to adjacent and distant organs. Consequently, they should be detected early, so that they can be treated surgically before malignant conversion.
胰腺假乳头状瘤(PPT)非常罕见,占所有胰腺肿瘤的0.3%-2.7%,主要发生于年轻女性。一般来说,它们是良性的,但在罕见情况下会增大、侵犯相邻器官并发生远处转移。影像学评估和生化标志物对诊断肿瘤特征很重要。主要治疗方法是肿瘤切除。
一名18岁女性因腹部不适和上腹部疼痛转诊至我科。腹部计算机断层扫描(CT)显示胰头和右肾上腺之间有一个6×5厘米的肿块(图1)。组织学评估为胰腺实性PPT,手术切缘完整。
PPT非常罕见,约占胰腺囊性肿瘤的5%和胰腺外分泌肿瘤的1%,主要出现在生命的第二个和第三个十年。PPT通常是惰性肿瘤。因此,它们往往产生模糊的非特异性症状,或者可能在影像学检查中偶然发现。完整的手术切除(R0)是治疗PPT最有效的方法。
虽然PPT是一种非常罕见的良性肿瘤,但它有可能转移至相邻和远处器官。因此,应尽早发现,以便在发生恶性转化之前进行手术治疗。