| Literature DB >> 28979651 |
Nadia Anoun1,2, Hamza Hasnaoui3,2, Firdaous Ameziane Hassani1,2, Mehdi Bourakkadi Idrissi3,2, Abdelmalek Ousadden3,2, Hanan El Ouahabi1,2, Khalid Ait Taleb3,2.
Abstract
Functional endocrine tumors of the pancreas are rare. Among them insulinomas are the most common types. The majority of the patients with insulinoma are between 30 and 60 years of age and 59% of them are women. Most insulinomas are sporadic tumors while 10% of them develop in patients with multiple endocrine neoplasia (MEN). Diagnosis is based on clinical examination and laboratory tests. Preoperative imaging assessment (echo-endoscopy, CT, MRI) is essential for tumor localization in more than 80% of cases. Surgical excision is the treatment of choice. We here report the case of a 50-year old patient with high grade insulinoma developed on the anterior surface of the pancreas tail.Entities:
Keywords: Hypoglycaemias; insulinoma; open laparoscopy
Mesh:
Year: 2017 PMID: 28979651 PMCID: PMC5622836 DOI: 10.11604/pamj.2017.27.250.13144
Source DB: PubMed Journal: Pan Afr Med J
Figure 1TDM abdominale en coupe axiale C+: lésion de la queue du pancréas se rehaussant après injection du produit de contraste
Figure 2TDM abdominale en reconstruction coronale montrant une lésion de la queue du pancréas mesurant 1,5 cm de grand axe
Figure 3Lésion de 1.5 cm de grand axe de la queue du pancréas correspondant à la lésion décrite radiologiquement
Figure 4Prolifération tumorale infiltrant le parenchyme pancréatique, disposée en nids et en massifs; les cellules tumorales sont monomorphes, le noyau est discrètement irrégulier avec un fin nucléole, le cytoplasme est abondant et éosinophile
Figure 5Expression cytoplasmique et granulaire de la chromogranine A et de la synaptophysine par les cellules tumorales