Cystic lymphangioma of the mesentery and hyposplenism in celiac disease

Hyposplenism, Hashimoto's Autoimmune Thyroiditis and Overlap Syndrome (Celiac Disease and Autoimmune Hepatitis Type 1)

Hyposplenism is associated with autoimmune diseases, inflammatory bowel disease, severe celiac disease, autoimmune thyroiditis, untreated HIV infection and chronic graft-versus-host disease. The aim of this study was to review the existing data on hyposplenism associated with celiac disease and Hashimoto's autoimmune thyroiditis. Our research was based on a clinical case concerning a 41-year-old female who presented with asthenia, fatigue, dyspepsia and chronic diarrhea. The medical history revealed autoimmune Hashimoto's thyroiditis, type 2 diabetes, fatty liver disease, chronic gastritis and thrombocytosis. Multiple investigations showed hyposplenism and complex autoimmune dysfunction with positive serum markers for celiac disease and type 1 autoimmune hepatitis along with minor symptomatology. The intestinal symptomatology of celiac disease is often hid by hypothyroidism-associated autoimmune thyroiditis. Asymptomatic or minimally symptomatic celiac disease associated with Hashimoto's autoimmune thyroiditis is diagnosed by biomarkers. Hyposplenism in celiac disease can occur regardless of the disease stage, latent or symptomatic.

Howell-Jolly bodies and liver-spleen scanning for assessment of splenic filtrative function yields discordant results in renal transplant recipients

Given discrepancies between methods for diagnosing hyposplenism, the purpose of this study was to evaluate the effect of the spleen size on the correlation between the methods, and to propose a model for improving the interpretation. Patients with renal allografts were included, in whom the spleen was assessed using Doppler ultrasound, scintiscan, and the presence of Howell-Jolly bodies (HJBs) in peripheral smears. In 35 subjects, scintiscan and HJBs were normal (Group 0); 20 had an abnormal result in both methods (Group 1); 34 had discordant results with HJBs present (Group 2); and 14 had discordant results with decreased spleen uptake (Group 3). There was no association between HJBs and scintiscan. The patients of Groups 1 and 2 had smaller spleens. The patients with smaller spleen had more hematological evidence of hyposplenism and exhibit smaller discrepancies between the methods than patients with larger spleen. The spleen can tip the balance from a normal to impaired function provided that the spleen size is below the critical mass required to maintain splenic function. A mild impairment of phagocytic function and slight dyserythropoiesis along with a small spleen would result in decreased take up of radiocolloid or the appearance of HJBs in blood smears.

Calcified cavitating mesenteric lymph node syndrome: case presentation and literature review

Cavitating mesenteric lymph node syndrome (CMLNS) is a rare complication of celiac disease. Globally, only 36 cases of CMLNS have been reported to date. The present article reports an incidence of its unique pathology and possible complications of celiac disease, followed by a review of the syndrome. A case involving a 51-year-old man with celiac disease who was referred to hospital because of a nontender abdominal mass is described. Plain film x-ray of the abdomen revealed fine curvilinear calcifications in the left lower quadrant. A complex, cystic-appearing, lobulated mass with somewhat echogenic walls most consistent with calcifications was revealed on subsequent ultrasound (US) imaging. Colour Doppler imaging showed no evidence of vascularity within the lesion. Computed tomography (CT) imaging showed a thin rim of calcification in the walls of multiple cystic components. Enhanced magnetic resonance (MR) imaging revealed a mixed solid and cystic multiloculated mass, with fat-fluid layers originating from the root of the small bowel mesentery. A CT-guided biopsy was performed. The fine-needle aspirate revealed calcified matter with no associated cellular material. No malignant cells were seen; CMLNS was established as the diagnosis. To the authors' knowledge, there are no previous reports in the literature describing the finding of rim calcification on US or MR imaging in the setting of CMLNS. CMLNS is an important diagnosis to consider, particularly in patients with a history of celiac disease. The finding of rim calcification on US in the setting of cavitating mesenteric adenopathy should prompt further diagnostic imaging studies such as CT or MR imaging. These may lead to additional pathology studies such as a CT-guided biopsy to further characterize the lesion at the cellular level, to investigate potential malignancy and to further guide follow-up and patient management.

Mesenteric lymph node cavitation syndrome

The mesenteric lymph node cavitation syndrome consists of central necrosis of mesenteric lymph nodes and may occur with either celiac disease or a sprue-like intestinal disease that fails to respond to a gluten-free diet. Splenic hypofunction may also be present. The cause is not known but its development during the clinical course of celiac disease is usually indicative of a poor prognosis for the intestinal disorder, a potential for significant complications including sepsis and malignancy, particularly T-cell lymphoma, and significant mortality. Modern abdominal imaging modalities may permit earlier detection in celiac disease so that earlier diagnosis and improved understanding of its pathogenesis may result.

Mesenteric lymphangioma in adult: a case series with a review of the literature

Mesenteric lymphangioma is a rare benign tumor with nonspecific clinical features. A case series of three adult patients who had mesenteric lymphangioma is reported along with a review of literature. Two patients presented with painless abdominal swelling who were being managed as a case of abdominal tuberculosis and a third one had features of intestinal obstruction. In our cases, preoperative diagnosis of mesenteric lymphangioma was not suspected and all the patients had laparotomy. Peroperative findings revealed mesenteric masses, which were simulating cavitatory form of mesenteric node tuberculosis. It is stressed that mimicking of mesenteric lymphangioma with a cavitatory form of tuberculosis of mesenteric nodes in areas of high prevalence may lead to its misdiagnosis. Histopathology confirmed diagnosis of mesenteric lymphangioma in each case. Although rare and difficult to diagnose preoperatively, surgical resection is to be considered gold standard treatment for mesenteric lymphangioma.