27 October 2008
Xanthogranulomatous lesion of the pancreas mimicking pancreatic cancer
Yukihiro IsoABCDEF, Nobumi TagayaCDE, Junji KitaDE, Tokihiko SawadaDE, Keiichi KubotaDEGMed Sci Monit 2008; 14(11): CS130-133 :: ID: 869429
Abstract
Background
Xanthogranulomatous lesion is a rare condition that can develop in the gall bladder, kidney, and retroperitoneal space. This lesion is an inflammatory disease. It is commonly accepted that Xanthogranulomatous lesion of the pancreas (XGP) is hardly distinguishable from pancreatic neoplasms. As a result of the similarity of pancreatic cancer in clinical and imaging diagnostic findings, most of all patients have often been performed excessive surgeries.
Material and Method
An 82-year-old male was admitted to our hospital because of body weight loss. Laboratory tests showed the presence of inflammation, and a Positron emission tomography (PET) revealed positive uptake in the pancreas head and tail, and spleen. Duodeno scopy showed excretion of mucin from the papilla of Vater. Intraductal ultrasonography (IOUS) showed a tumor located at the pancreas tail. Under a preoperative diagnosis of intraductal papillary mucinous carcinoma (IPMC) at the pancreas tail with metastasis to the spleen, distal pancreatectomy and splenectomy were performed. Microscopic findings of the operative specimen revealed massive infiltration of macrophages with fibrosis, the lost of ductal epithelium, and the severe deposition of amyloid and mucin with thrombosis. Pathological diagnosis was XGP. The patient was uneventfully discharged from hospital on the postoperative day 22. Although XGP is a benign condition, most cases are treated by surgery same as our case. This is due to the difficulty in differenciating the lesion from pancreatic cancer.
Results
Conclusions
We reported a rare case of XGP mimicking pancreatic cancer. XGP should be added to one of differential diagnosis of pancreatic cancer.
Keywords: Positron-Emission Tomography, Pancreatic Neoplasms - surgery, Duodenoscopy, Tomography, X-Ray Computed, Diagnosis, Differential, Aged, 80 and over
Editorial
01 March 2024 : Editorial
Editorial: First Regulatory Approvals for CRISPR-Cas9 Therapeutic Gene Editing for Sickle Cell Disease and Transfusion-Dependent β-ThalassemiaDOI: 10.12659/MSM.944204
Med Sci Monit 2024; 30:e944204
In Press
18 Mar 2024 : Clinical Research
Sexual Dysfunction in Women After Tibial Fracture: A Retrospective Comparative StudyMed Sci Monit In Press; DOI: 10.12659/MSM.944136
21 Feb 2024 : Clinical Research
Potential Value of HSP90α in Prognosis of Triple-Negative Breast CancerMed Sci Monit In Press; DOI: 10.12659/MSM.943049
22 Feb 2024 : Review article
Differentiation of Native Vertebral Osteomyelitis: A Comprehensive Review of Imaging Techniques and Future ...Med Sci Monit In Press; DOI: 10.12659/MSM.943168
23 Feb 2024 : Clinical Research
A Study of 60 Patients with Low Back Pain to Compare Outcomes Following Magnetotherapy, Ultrasound, Laser, ...Med Sci Monit In Press; DOI: 10.12659/MSM.943732
Most Viewed Current Articles
16 May 2023 : Clinical Research
Electrophysiological Testing for an Auditory Processing Disorder and Reading Performance in 54 School Stude...DOI :10.12659/MSM.940387
Med Sci Monit 2023; 29:e940387
17 Jan 2024 : Review article
Vaccination Guidelines for Pregnant Women: Addressing COVID-19 and the Omicron VariantDOI :10.12659/MSM.942799
Med Sci Monit 2024; 30:e942799
14 Dec 2022 : Clinical Research
Prevalence and Variability of Allergen-Specific Immunoglobulin E in Patients with Elevated Tryptase LevelsDOI :10.12659/MSM.937990
Med Sci Monit 2022; 28:e937990
01 Jan 2022 : Editorial
Editorial: Current Status of Oral Antiviral Drug Treatments for SARS-CoV-2 Infection in Non-Hospitalized Pa...DOI :10.12659/MSM.935952
Med Sci Monit 2022; 28:e935952