ABSTRACT
A woman in her 20s presented with haematemesis, post-prandial abdominal pain, weight loss and anaemia. Imaging revealed a non-enhancing mass in the retroperitoneal space along the mesenteric plane, encasing the porto-mesenteric vasculature. Endoscopy showed oesophageal varices. She was diagnosed with sclerosing mesenteritis, causing extrinsic compression of the portal vein and superior mesenteric artery. She underwent endoscopic variceal ligation and received prednisolone and tamoxifen. After 3 months, her post-prandial pain improved, and she did not have further bleeding episodes.
Subject(s)
Panniculitis, Peritoneal , Portal Vein , Humans , Female , Panniculitis, Peritoneal/complications , Panniculitis, Peritoneal/diagnostic imaging , Panniculitis, Peritoneal/diagnosis , Portal Vein/diagnostic imaging , Esophageal and Gastric Varices/etiology , Abdominal Pain/etiology , Mesenteric Artery, Superior/diagnostic imaging , Prednisolone/therapeutic use , Prednisolone/administration & dosage , Ligation , Hematemesis/etiology , Mesenteric Vascular Occlusion/etiology , Mesenteric Vascular Occlusion/diagnostic imaging , Adult , Tomography, X-Ray ComputedABSTRACT
Bevezetés: Kompressziós vékonybél ileus esetét ismertetjük, amelyet a bélfodor nem gyakori, inflammatorikus természetu betegsége, mesenterialis panniculitis idézett elo. A magyar szakirodalomban ilyen közléssel nem találkoztunk. Esetismertetés: A 91 éves férfi akut hasi panaszokkal került kórházba. A vizsgálatokkal vékonybél ileus derült ki. Ennek hátterében mutétkor malignitásra gyanús, bélfodri multinodularis elváltozást fedtünk föl. A biopsziából mesenterialis panniculitist diagnosztizáltunk. A ritka, több nyitott kérdéssel terhelt entitást mutatjuk be az irodalom és a saját észleleteink tükrében. Következtetések: Számos differenciáldiagnosztikai eshetoség figyelembevételével a kórkép szövettanilag igazolható. A diagnózis felállítása után a további teendoket az egyéb leletek és az adott klinikai kontextus gondos elemzése fogja meghatározni.
Subject(s)
Intestinal Obstruction , Panniculitis, Peritoneal , Humans , Male , Aged, 80 and over , Intestinal Obstruction/etiology , Intestinal Obstruction/surgery , Diagnosis, Differential , Panniculitis, Peritoneal/complications , Panniculitis, Peritoneal/diagnosis , Intestine, Small , Ileus/etiology , Ileus/surgeryABSTRACT
Mesenter ic p anniculitis (MP) is a b enign infla mmatory condi tion of the abdomin al mesentery, whi ch presents with a wid e variety of symptoms. I t is diagnosed non - invasively through com puted to mography (CT ) scan, whereas biopsy is still co nside red th e gold standa rd. Steroids are the first line of treatment. Here, we report four cases who presented with abdominal pain. These patients were overweight and the CT scan findings were suggestive of mese nte ric panniculitis. Three cases had concomitant non- alcoholic steatohep atitis w ith el evated alanine transaminase levels, dyslipidaemia, and insulin resistance. FibroSca n showed moderate to severe steatosis. PNPLA3 rs738409 genotype was homozygous positive (GG) in one patient, whereas two patients were heterozygous positive (CG ). This a ssociat io n has not been well-described so far and w arrants f ur ther inve s tigation. There may be some common predisposing factors.
Subject(s)
Non-alcoholic Fatty Liver Disease , Panniculitis, Peritoneal , Humans , Panniculitis, Peritoneal/complications , Panniculitis, Peritoneal/diagnosis , Male , Female , Adult , Non-alcoholic Fatty Liver Disease/complications , Non-alcoholic Fatty Liver Disease/genetics , Middle Aged , Tomography, X-Ray Computed , Lipase/genetics , Lipase/blood , Membrane Proteins/genetics , Abdominal Pain/etiology , Acyltransferases , Phospholipases A2, Calcium-IndependentABSTRACT
PURPOSE: Mesenteric panniculitis (MP) represents the uncommon, benign and chronic inflammatory disorder affecting the mesenteric adipose tissues. Its etiology, diagnosis and treatment remain unnoticed. Our report focused on shedding more lights on this condition. PATIENTS AND METHODS: Seventeen MP patients were identified by searching the electronic medical record system in the Zhengzhou Ninth People's Hospital using the search terms "Mesenteric panniculitis" from October 2015 to March 2023. All cases were diagnosed with MP through computed tomography (CT). Their clinical features and treatments were analyzed. RESULTS: There were altogether 17 cases enrolled for this analysis. The male to female ratio was 8:9, and the median age at diagnosis was 64 (range: 37-96) years. There were 15 patients (88.2%) showing abdominal pain to varying degrees. The proportions of symptoms of nausea, vomiting and fever were 23.5%, 23.5% and 41.2%, respectively. Neoplastic disease was present in 3 patients (17.6%). Meanwhile, 9 patients (52.9%) had gallstones, 3 (17.6%) had cholecystitis and 1 (5.9%) had gallbladder polyps. Six patients (35.3%) received antibiotics treatment only and 1 (5.9%) received oral antibiotics and prednisone. One patient (5.9%) received antibiotics followed by prednisone treatment, because the symptoms were significantly relieved after antibiotic treatment, while the disease recurred soon after, and the symptoms improved again after prednisone treatment. The abdominal pain in 9 patients (52.9%) was relieved spontaneously. Two patients (11.8%) died, including one due to respiratory failure caused by pneumonia and the other one because of pancreatic cancer with lung and liver metastases. CONCLUSION: MP is a poorly understood chronic inflammatory disease. Patients often have abdominal pain as the main symptom, accompanied by comorbidities in the gallbladder, and the prognosis is usually good after correct diagnosis and treatment, Therefore, the present report aims to promote the awareness among clinicians of patients with non-classic abdominal symptoms, so as to avoid misdiagnosis or missed diagnosis.
Subject(s)
Panniculitis, Peritoneal , Humans , Female , Male , Adult , Middle Aged , Aged , Aged, 80 and over , Panniculitis, Peritoneal/complications , Panniculitis, Peritoneal/diagnosis , Panniculitis, Peritoneal/therapy , Prednisone , Neoplasm Recurrence, Local , China , Abdominal Pain/etiology , Anti-Bacterial Agents/therapeutic useABSTRACT
BACKGROUND An 82-year-old woman presented with acute pyrexial illness and mesenteric panniculitis and developed biochemical aseptic meningitis (cerebrospinal fluid pleocytosis with no identifiable pathogen). Investigation determined her illness was likely a delayed hypersensitivity reaction caused by sulfasalazine. Sulfasalazine-induced aseptic meningitis is a rare condition often diagnosed late in a patient's admission owing to initial non-specific illness symptomatology requiring the exclusion of more common "red flag" etiologies, such as infection and malignancy. CASE REPORT An 82-year-old woman with a history of recurrent urinary tract infections and seronegative arthritis presented with a 3-day history of fatigue, headache, dyspnea, and lassitude. On admission, she was treated as presumed sepsis of uncertain source owing to pyrexia and tachycardia. Brain computer tomography (CT) revealed no acute intracranial abnormality. Furthermore, CT of the chest, abdomen, and pelvis did not reveal any source of sepsis or features of malignancy. After excluding infective etiologies with serological and cerebrospinal fluid testing, sulfasalazine-induced aseptic meningitis (SIAM) was diagnosed. The patient was then commenced on intravenous steroids, resulting in immediate defervescence and symptom resolution. CONCLUSIONS SIAM remains a diagnostic challenge since patients present with non-specific signs and symptoms, such as pyrexia, headaches, and lassitude. These patients require a thorough investigative battery starting with anamnesis, physical examination, biochemical testing, and radiologic imaging. This case illustrates the need for a high suspicion index of drug-induced hypersensitivity reaction in a rheumatological patient with pyrexial illness where infective etiologies have been confidently excluded. Prompt initiation of intravenous steroids in SIAM provides a dramatic recovery and resolution of symptoms.
Subject(s)
Arthritis , Hypersensitivity, Delayed , Meningitis, Aseptic , Neoplasms , Panniculitis, Peritoneal , Sepsis , Female , Humans , Aged, 80 and over , Meningitis, Aseptic/chemically induced , Meningitis, Aseptic/diagnosis , Sulfasalazine/adverse effects , Panniculitis, Peritoneal/complications , Fever/chemically induced , Fever/complications , Sepsis/complications , Neoplasms/complications , Fatigue , Hypersensitivity, Delayed/complications , SteroidsABSTRACT
A 67-year-old man with previous cardiovascular disease was referred to our consultation due to a 5-month history of recurrent epigastric pain. Esophagogastroduodenoscopy and full blood workup presented no alterations. CT scan showed an irregularly shaped mass at the root of the mesentery, measuring 40x25x47mm, with spiculated contours and retractile behaviour (a). Simultaneous densification of the adjacent fat and infracentimetric ganglionic formations scattered throughout the mesentery were shown. Surgical biopsy revealed extensive storiform fibrosclerosis, with the presence of interstitial lymphoplasmocytic infiltrate and obliterative phlebitis (b); the plasma cells had mostly IgG expression, with IgG4:IgG ratio >40% (c), accounting for more than 30- 40 IgG4 plasma cells per field. The serum IgG4 level was 137mg/dL. A diagnosis of IgG4-related sclerosing mesenteritis was made, without other organ involvement. Prednisolone (0.6mg/kg/d) improved partially the abdominal pain, so steroid sparing strategy with off-label rituximab was associated. Due to its low prevalence, the understanding of this entity is scarce, and its diagnosis is challenging. Unlike other manifestations of IgG4-related disease, the intra-abdominal disease is identified in later stages, due to unspecific symptoms. This case aims to raise awareness about this condition as a differential diagnosis of abdominal pain.
Subject(s)
Panniculitis, Peritoneal , Male , Humans , Aged , Panniculitis, Peritoneal/complications , Panniculitis, Peritoneal/diagnosis , Panniculitis, Peritoneal/drug therapy , Immunoglobulin G , Prednisolone/therapeutic use , Abdominal Pain/etiology , Mesentery/metabolism , Mesentery/pathologyABSTRACT
Mesenteric panniculitis is encountered frequently during abdominopelvic CT scanning, often as an incidental finding. The observation is problematic because an association with malignancy has been raised in the literature. This review will describe the CT appearances and examine the available evidence regarding the significance of this finding.Ultimately, the literature remains unclear regarding how these patients should be managed, if at all.
Subject(s)
Neoplasms , Panniculitis, Peritoneal , Humans , Panniculitis, Peritoneal/diagnostic imaging , Panniculitis, Peritoneal/complications , Neoplasms/complications , Tomography, X-Ray ComputedABSTRACT
BACKGROUND: Mesenteric panniculitis (MP) is a non-specific, localized inflammation at the mesentery of small intestines which often gets detected on computed tomography. An association with malignant neoplasms remains unclear. We performed a systematic review and meta-analysis to examine the association of malignancy with MP. METHODS: MEDLINE, EMBASE, Web of Science, and Cochrane databases were searched for articles published from inception to 2020 that evaluated the association of malignant neoplasms with MP in comparison with control groups. Using random-effects method, a summary odds ratio (OR) estimate with 95% confidence intervals for malignant neoplasms in MP was estimated. RESULTS: Four case-control studies reporting data on 415 MP patients against 1132 matched-controls met inclusion criteria and were analyzed. The pooled OR for finding a malignant neoplasm in patients with MP was 0.907 (95% CI: 0.688-1.196; Pâ=â.489). The heterogeneity was mild and non-significant. Also, there was no heightened risk of any specific type of malignancy with MP. Three more case-series with unmatched-control groups (MP: 282, unmatched-controls: 17,691) were included in a separate analysis where the pooled OR of finding a malignant neoplasm was 2.963 (95% CI: 1.434-6.121; Pâ=â.003). There was substantial heterogeneity in this group. CONCLUSION: This meta-analysis of matched controlled studies proves absence of any significant association of malignant neoplasms with MP. Our study also demonstrates that the putative association of malignancy with MP is mainly driven by uncontrolled studies or case-series.
Subject(s)
Neoplasms , Panniculitis, Peritoneal , Databases, Factual , Humans , Mesentery , Panniculitis, Peritoneal/complications , Panniculitis, Peritoneal/epidemiology , Tomography, X-Ray ComputedABSTRACT
Mesenteric panniculitis is a rare disease caused by idiopathic inflammation of adipose tissue, most commonly affecting the mesentery of the small bowel. We present a unique case of mesenteric panniculitis in a patient with Tangier disease; a rare genetic disorder caused by mutations in the ABCA1 gene, leading to deficiency of high-density lipoprotein in the blood and accumulation of cholesterol esters within various tissues. The accumulation of cholesterol esters in body tissues in patients with Tangier disease may contribute to the pathogenesis of mesenteric panniculitis; although there is limited evidence to support this hypothesis due to the rarity of concurrent disease.
Subject(s)
Panniculitis, Peritoneal , Tangier Disease , Abdomen , Cholesterol Esters , Humans , Lipoproteins, HDL , Panniculitis, Peritoneal/complications , Panniculitis, Peritoneal/diagnosis , Tangier Disease/complications , Tangier Disease/diagnosis , Tangier Disease/geneticsABSTRACT
BACKGROUND Jejunoileal neuroendocrine tumors (JI-NETs) are rare tumors that can be associated with mesenteric fibrosis. This case report is of an incidental finding of a JI-NET in a patient who was previously misdiagnosed with sclerosing mesenteritis. CASE REPORT A 42-year-old man was admitted to our institution with diffuse abdominal pain and clinical and radiographic signs of bowel obstruction. He had a previous diagnosis of sclerosing mesenteritis, which had been histologically diagnosed after an exploratory laparoscopy performed in 2009 for recurrent acute abdominal pain. He was also annually monitored through computed tomography scans for an incidentally discovered, gradually enlarging mesenteric mass for which a "wait and watch" management approach was adopted. After a period of fasting and observation, the patient underwent an urgent exploratory laparotomy because of his worsening condition. Intraoperatively, an ileocecal resection was performed, along with excision of the known mesenteric mass. The pathology report revealed an ileal NET with nodal metastases within the mesentery and mesenteric tumor deposits (pT3N1). CONCLUSIONS JI-NETs are rare entities, which are usually encountered as incidental findings or in patients with unspecific abdominal pain. Our case represents a probable delayed diagnosis of JI-NET in the context of sclerosing mesenteritis; therefore, a possible association between these 2 conditions should be investigated.
Subject(s)
Intestinal Neoplasms , Neuroendocrine Tumors , Pancreatic Neoplasms , Panniculitis, Peritoneal , Adult , Humans , Male , Mesentery , Neuroendocrine Tumors/complications , Neuroendocrine Tumors/diagnosis , Panniculitis, Peritoneal/complications , Panniculitis, Peritoneal/diagnosisABSTRACT
Mesenteric panniculitis is a chronic inflammatory disease characterized by non-specific inflammation of the adipose tissue in the mesentery. Hemophagocytic lymphohistiocytosis is a life-threating disease associated with aberrant macrophage overactivation, in which infections can be a leading cause in immunocompromised hosts. Here, we report a rare case of mesenteric panniculitis and hemophagocytic lymphohistiocytosis complicated by disseminated Mycobacterium intracellulare. A 71-year-old male with mesenteric panniculitis was admitted to our hospital for fever and pancytopenia. He was treated with oral prednisolone (15 mg/day) and cyclosporin A (150 mg/day) at presentation. Physical and laboratory examinations revealed disseminated infection with nontuberculous mycobacteria; Mycobacterium intracellulare was detected in cultures of cerebrospinal fluid, blood, sputum, and gastric fluid. Patient signs and symptoms fulfilled the five criteria for a diagnosis of hemophagocytic lymphohistiocytosis, including fever, cytopenia, hemophagocytosis, hyperferritinemia, and high soluble interleukin-2 receptor levels. Therefore, the diagnosis of nontuberculous mycobacteria-associated hemophagocytic lymphohistiocytosis was established. An anti-mycobacterial chemotherapy including chloramphenicol (800 mg/day), rifampin (450 mg/day) and ethambutol (750 mg/day) together with streptomycin (750 mg twice per week) was initiated at 30 days after admission; maintenance doses of prednisolone were increased to 60 mg/day. Fever and pancytopenia improved in response to anti-mycobacterial chemotherapy. The present case suggests that mesenteric panniculitis could be complicated with hemophagocytic lymphohistiocytosis caused by immunosuppressive therapy-associated infections as well as underlying disease activity. In conclusion, the possibility of disseminated nontuberculous mycobacteria infection with hemophagocytic lymphohistiocytosis should be considered if unexplained fever or hematological dyscrasia were presented in patients of mesenteric panniculitis.
Subject(s)
Lymphohistiocytosis, Hemophagocytic/complications , Mycobacterium Infections, Nontuberculous/complications , Panniculitis, Peritoneal/complications , Adipose Tissue/pathology , Aged , Aged, 80 and over , Bone Marrow/pathology , Humans , Lymph Nodes/pathology , Lymphohistiocytosis, Hemophagocytic/diagnostic imaging , Male , Mycobacterium Infections, Nontuberculous/diagnosis , Mycobacterium Infections, Nontuberculous/diagnostic imaging , Panniculitis, Peritoneal/diagnostic imaging , Tomography, X-Ray ComputedABSTRACT
A 38-year-old woman presented to the emergency department with a history of thoracic pain and anorexia for 1 week. Thoracic CT scan showed bilateral pleural effusion, a thoracentesis was performed revealing a transudate liquid with polymorphonuclears and predominance of eosinophils. After admission, the patient developed abdominal pain and the abdominal CT scan showed densification of the mesenteric fat characteristic of mesenteric panniculitis (MP). The patient went through investigation for secondary causes of panniculitis including infection, neoplasia and autoimmune diseases, and no abnormalities were found. The patient was treated with corticosteroids over a period of 3 months with complete resolution and without any signs of remission or secondary cause of MP. Moreover, the patient remained asymptomatic for 2 years after being discharged, which strengthens the diagnosis of MP that presented with eosinophilic pleural effusion.
Subject(s)
Panniculitis, Peritoneal , Pleural Effusion , Abdomen/diagnostic imaging , Abdomen/pathology , Adult , Female , Humans , Panniculitis, Peritoneal/complications , Panniculitis, Peritoneal/diagnosis , Panniculitis, Peritoneal/pathology , Panniculitis, Peritoneal/therapy , Pleural Effusion/diagnosis , Pleural Effusion/etiology , Pleural Effusion/pathology , Pleural Effusion/therapy , Tomography, X-Ray ComputedABSTRACT
Mesenteric panniculitis (MP), part of the spectrum of sclerosing mesenteritis, is an often asymptomatic disorder that is characterised by chronic inflammation of abdominal mesentery. We present a case of an 83-year-old woman who presented with proximal muscle weakness and erythematous, photosensitive rash of the face and upper torso and was subsequently diagnosed with dermatomyositis based on skin biopsy, electromyography and muscle biopsy. She had radiographic evidence of panniculitis on CT scan of the abdomen and pelvis for malignancy surveillance, which improved on serial CT scan 3 months after beginning treatment for her underlying dermatomyositis with prednisone and mycophenolate mofetil. Our case highlights that MP can be associated with underlying autoimmune disease. Connective tissue disease could be considered in the differential of MP when other etiologies such as surgery, trauma and malignancy are ruled out.
Subject(s)
Dermatomyositis/complications , Panniculitis, Peritoneal/complications , Aged, 80 and over , Anti-Inflammatory Agents/therapeutic use , Dermatomyositis/diagnostic imaging , Dermatomyositis/drug therapy , Dermatomyositis/pathology , Female , Humans , Mycophenolic Acid/therapeutic use , Panniculitis, Peritoneal/diagnostic imaging , Panniculitis, Peritoneal/drug therapy , Prednisone/therapeutic use , Radiography , Tomography, X-Ray Computed , Treatment OutcomeABSTRACT
We encountered a case of panniculitis of the lesser omentum in 2018 after a long time since our first case report in 2007. We reviewed previously reported three cases of lesser omental panniculitis including our first case to investigate its clinical characteristics. Total four cases were relatively young with mean age of 30, and had common chief complaint of considerable epigastric pain and tenderness. Blood test showed increase in the white blood cell, C-reactive protein, or erythrocyte sedimentation rate. Computed tomography revealed mass like change in the fat tissue outside of the lesser curvature of the stomach. Histopathological diagnosis was made in one operated patient. Other three patients were treated conservatively, and progressed well. Lesser omental panniculitis is a possible cause of acute abdomen, which shows characteristic images of computed tomography and probably good progress by conservative treatment.
Subject(s)
Abdomen, Acute/etiology , Panniculitis, Peritoneal/complications , Adult , Humans , MaleSubject(s)
Abdominal Pain/etiology , Mesentery/pathology , Panniculitis, Peritoneal/diagnosis , Aged, 80 and over , Biopsy, Large-Core Needle , Carcinoid Tumor/diagnosis , Diagnosis, Differential , Female , Humans , Mesentery/diagnostic imaging , Panniculitis, Peritoneal/complications , Panniculitis, Peritoneal/pathology , Peritoneal Neoplasms/diagnosis , Tomography, X-Ray ComputedSubject(s)
Adipose Tissue/diagnostic imaging , Constipation/etiology , Panniculitis, Peritoneal/diagnostic imaging , Tomography, X-Ray Computed , Adipose Tissue/drug effects , Adipose Tissue/pathology , Biopsy , Budesonide/administration & dosage , Female , Glucocorticoids/administration & dosage , Humans , Immunohistochemistry , Middle Aged , Panniculitis, Peritoneal/complications , Panniculitis, Peritoneal/drug therapy , Panniculitis, Peritoneal/pathology , Predictive Value of Tests , Prednisone/administration & dosage , Treatment OutcomeABSTRACT
The mesenteric panniculitis is a rare form of inflammation that mainly involves the mesenteric adipose tissue. The etiology remains unknown and the disease has been associated with various conditions such as cancer, abdominal trauma, previous surgery, autoimmune diseases and obesity. Mesenteric panniculitis can be divided into two main groups: the mesenteric panniculitis with only the inflammation and degeneration of the mesenteric fat, and the retractile panniculitis, mainly fibrotic, with retraction of the surrounding structures. From a radiological point of view, there are two main signs: the fat ring sign, which is the presence of normal fat around vessels and lymph nodes, and the pseudocapsula around the lesion. In this paper, we present the imaging and clinical features of mesenteric panniculits with particular reference to the differential diagnosis and the possible etiological associations. (www.actabiomedica.it).
Subject(s)
Panniculitis, Peritoneal/diagnosis , Humans , Magnetic Resonance Imaging , Panniculitis, Peritoneal/complications , Panniculitis, Peritoneal/diagnostic imaging , Panniculitis, Peritoneal/therapy , Tomography, X-Ray ComputedABSTRACT
Açari C, Ünsal E, Hakgüder G, Soylu A, Özer E. Pediatric mesenteric panniculitis: three cases and a review of the literature. Turk J Pediatr 2019; 61: 798-803. Mesenteric panniculitis is an inflammatory and fibrotic process in the mesenteric adipose tissue with unknown etiology. It is rarely seen in general, particularly in children. Etiology is unknown, and pathophysiology is not clear. Factors that trigger the disease are malignancy, tuberculosis, trauma, medications and past surgical interventions. There is no pediatric case series in the literature except single case reports. This paper consists of 3 cases: The first case is a 5-month-old girl, the youngest patient in the literature, who was referred to a pediatric surgeon with vomiting and abdominal distention. She had diffused intraabdominal fluid and mesenteric panniculitis documented by perioperative biopsy. The second case had acute abdominal pain with perforated appendicitis, who eventually had mesenteric panniculitis in the evaluation of the pathological specimen. The last case had a diagnosis of polyarticular juvenile idiopathic arthritis (JIA), successfully treated with etanercept, and has been in remission for 2 years. Interestingly, in one of her routine visits, she had pallor, anemia and renal failure. Bilateral hydronephrosis was detected. Magnetic resonance imaging (MRI) of the abdomen revealed retroperitoneal fibrosis, and mesenteric panniculitis was the histopathological diagnosis.
Subject(s)
Panniculitis, Peritoneal/diagnosis , Panniculitis, Peritoneal/therapy , Abdominal Pain/etiology , Biopsy , Child , Female , Humans , Infant , Magnetic Resonance Imaging , Male , Panniculitis, Peritoneal/complications , Vomiting/etiologyABSTRACT
A previously healthy 74-year-old woman was admitted with vespertine fever, tremors, shivers and loss of appetite within the previous month. Blood tests revealed an elevated C reactive protein serum level. Serologies for infection were negative. Blood cultures grew no organisms. Colonoscopy revealed normal findings. CT showed typical findings of mesenteric panniculitis with infiltration of mesenteric fat that was circumscribed by hyperattenuating capsule and contained enlarged homogenous lymph nodes. The histopathological analysis from mesenterium revealed non-specific signs of chronic inflammation. On institution of prednisolone, the clinical symptoms subsided, and we replaced it with azathioprine after 1 month. After 12 months of therapy, the patient remained asymptomatic, normalised the serological inflammatory markers and repeat CT revealed normal mesenteric fat.