Temporary diabetes mellitus secondary to a primary pancreatic Burkitt lymphoma

Primary pancreatic lymphoma (PPL) is a rare form of extranodal lymphoma. So far, only in adults has a coincidence with diabetes mellitus (DM) been described. We report a nearly 9-year-old German boy presenting with a Burkitt lymphoma associated with a temporary insulin-dependent DM and exocrine insufficiency of the pancreas. After the patient went into remission, a spontaneous recovery of the endocrine pancreatic function was observed. On immunophenotyping, the lymphoma cells revealed expression of FasL suggesting a potentially apoptotic effect on pancreatic tissue. Beta cell impairment may have been caused by FasL resembling autoimmune diabetes.     

Diffuse peritoneal lymphomatosis: atypical presentation of Burkitt lymphoma

Burkitt lymphoma presenting as a peritoneal and small thickening problem mimicking carcinomatosis is very rare. We present a previously healthy 7-year-old boy with a 1-week history of worsening abdominal distention, vomiting and melena. He demonstrated liver nodules, but no pathologic chest or abdominal adenopathy was present. It was finally determined that he was suffering from Burkitt lymphoma. We present this case because it is such a rare but very significant manifestation of Burkitt lymphoma.     

Primary cardiac Burkitt lymphoma in a child

Primary cardiac lymphoma (PCL) is a rare and usually fatal malignancy, seldom reported in children. This report describes the case of a 10-year-old boy who presented with multiple intracardiac masses which, when biopsied, proved to be small non-cleaved cell (Burkitt's) lymphoma. The first two cycles of chemotherapy according to the LMB 96 protocol were given under close cardiological supervision, with good response. The treatment was then continued with full-dose chemotherapy, without any cardiological complication. The patient who was treated by chemotherapy alone remains in complete remission 36 months after the end of treatment and can presently be considered as cured, without late cardiac effect.     

Primary testicular Burkitt lymphoma in a child

A 13-year-old boy was referred to the authors' hospital following a right inguinal orchiectomy for a right scrotal mass. Histopathological examination revealed Burkitt lymphoma. The left testis was found to be small with heterogeneous parenchyma by scrotal ultrasound (US) and other systemic investigations were negative for lymphoma involvement. Ultrasound-guided fine-needle aspiration biopsy showed no evidence of involvement in the left testis. Considering stage I Burkitt lymphoma, chemotherapy was started. Following the first course, US findings changed: the volume of the left testis decreased and the parenchyma became homogeneous. The left testis was considered to be involved by lymphoma at initial diagnosis and chemotherapy was intensified. At the end of 5 months of chemotherapy the left testis was again heterogeneous in US. A wedge-biopsy was negative for lymphoma. The patient is under regular follow-up and is in complete remission 19 months after the end of chemotherapy. Primary testicular lymphoma is quite rare in children and experience is limited. Changes in testicular size and parenchyma by US should not necessarily indicate involvement by lymphoma in pubertal boys.     

Acute pancreatitis associated with varicella infection in an immunocompetent child

Acute pancreatitis associated with varicella-zoster infection is a rare event, particularly in immunocompetent children. We report on a case of acute pancreatitis in a 6-year old girl presenting with acute abdominal pain less than 72 hours after the onset of a typical vesicular rash. The diagnosis was confirmed through hyperamylasaemia, ultrasonographic findings of oedematous pancreatitis and acute seroconversion to varicella-zoster virus, after excluding more common causes of acute pancreatitis. Conservative treatment was initiated, with complete resolution of symptoms and absence of local or systemic complications on follow up. A review of the literature revealed only three previously reported cases, with very different outcomes, highlighting the need to consider this potentially fatal complication in every child presenting with acute abdominal pain during the course of varicella disease.     

Diagnosis of Burkitt lymphoma in pediatric patients by thoracentesis

The diagnosis of Burkitt lymphoma by thoracentesis has been rarely reported in the literature, particularly in children. From 1995 to 2004, we diagnosed six pediatric patients with mature B-cell neoplasms using thoracentesis as the initial diagnostic procedure. The cytology, immunophenotyping, and cytogenetic results of the pleural fluid cells were consistent with mature B-cell malignancies. We conclude that thoracentesis for the diagnosis of Burkitt lymphoma in children is safe, fast, and accurate. It should be strongly considered as an initial diagnostic procedure for pediatric patients with pleural effusions who are suspected of having B-cell malignancies.     

Acute pancreatitis: a rare presenting feature of Henoch Schonlein purpura

Abstract:   Pancreatitis is a rare manifestation of Henoch Schonlein purpura (HSP). Herein we report a 3-year-old girl presented with acute pancreatitis that developed characteristic rash for HSP at the fifth day of clinical onset. Abdominal pain which is the most frequent sign of gastrointestinal involvement can be also explained by acute pancreatitis. Although clinical features of pancreatitis may be encountered after the onset of the typical rash, pancreatitis can also occur as a presenting feature. This rare presentation of HSP is discussed to emphasise the clinical features, presentation and outcome of pancreatic involvement.     

Acute pancreatitis complicating typhoid fever in a 4-year-old girl

Pancreatitis represents an extremely rare complication of typhoid fever. Herein we report the case of a 4-year-old Bangladeshi girl with acute pancreatitis caused by Salmonella typhi.     

Burkitt lymphoma in a child with Joubert syndrome

Joubert syndrome is a rare disorder, characterized by hypoplasia, or aplasia of the cerebellar vermis, hypotonia, ataxia, and psychomotor retardation. The molecular basis underlying the disease is still unknown. There are various syndromes, which are associated with malignancies. Previously known associations between Joubert syndrome and tumors, are benign soft tissue tumors of the tongue and laryngeal lymphangioma. This report describes a 17-year-old boy known with Joubert syndrome, who was diagnosed with Burkitt lymphoma. The boy received chemotherapy, which successfully induced complete remission.     

The 2000 Burkitt lymphoma trial in Malawi

BACKGROUND: We previously reported 57% 12-month event free survival (EFS) in Malawian children with stage I to III Burkitt lymphoma (BL) with an intermediate dose chemotherapy protocol lasting 77 days. This protocol was shortened to 42 days and evaluated in children with stage I to IV disease for EFS and toxicity. METHODS: All Malawian children admitted to Queen Elizabeth Central Hospital, from 03/08/2000 to 12/03/2002 with confirmed BL were eligible. A fine needle aspirate, bone marrow aspirate, cerebrospinal fluid cytology, haemoglobin (Hb), white cell count (WCC), malaria smear, ELISA for HIV, and abdominal ultrasound were performed routinely. Murphy staging was used. The first dose of chemotherapy (COP1) consisted of 300 mg cyclophosphamide (CPM), 1 mg vincristine, and 60 mg prednisone given on day 1 and followed by COP2 on day 8 (only for patients with larger tumour volumes, stage III or IV disease). The vincristine dose in COP2 was 2 mg. COMP1 and 2 given on days 22 and 36 consisted of 500 mg CPM, 2 mg vincristine, 60 mg prednisone, and 2 g methotrexate. All doses were calculated per body surface area. Intrathecal methotrexate and hydrocortisone were given with COP1 and 2. RESULTS: Forty-two patients, 30 boys and 12 girls median ages 6 and 7.5 years, respectively, had Murphy stage I(n5), II(n8), III(n21), and IV(n8) disease. The face was involved in 74%, abdomen in 55%, bone marrow in 14%, kidneys in 24%, and 12% had paraplegia. Fourteen children died during or shortly after completion of chemotherapy. Three of these were disease related. Twelve patients suffered a local relapse after 57-328 days, and one a CNS relapse at 76 days. The projected EFS at 12 months is 50% in stage I, 50% in stage II, 24% in stage III, 25% in stage IV, and 33% for all patients. The cumulative mean dose of CPM was 62 mg/kg in survivors and 64 mg/kg in children who relapsed. One third of patients experienced significant marrow suppression, and infections after COMP1. CONCLUSIONS: Thirty-three percent of children are in first remission at 12 months. The morbidity and mortality of treatment was high. The high relapse rate in all stages may be due to the low cumulative dose of CPM.     

Burkitt lymphoma: Residual abdominal tumor volume after induction therapy correlates with outcome

Staging investigations in the Malawi 2003 BL protocol included abdominal ultrasonography. This sometimes demonstrated tumor that was not palpable. Patients with no palpable tumor following induction with three courses of cyclophosphamide were considered to be in remission, although residual intraabdominal tumor was documented in some by chance. We repeated ultrasonography on day 29 on 22 new patients with non‐palpable abdominal BL following induction. The relapse rate after 1 year correlated with the largest residual tumor volume, and was 17% for tumors 0–35 ml, and 75% for tumors ≥35 ml in volume. Risk patients were thus identified. Pediatr Blood Cancer. 2010;55:761–762. © 2010 Wiley‐Liss, Inc.     

Tumor lysis pancreatitis

Rapid tumor lysis may produce acute complications including systemic metabolic disturbances and hemorrhage in sites involved by tumor. We have observed two cases of acute pancreatitis induced by the lysis of lymphoma that involved the pancreas. This previously unreported cause of pancreatitis must be added to the list of potential complications associated with effective cancer chemotherapy.     

Acute leukemia in Burkitt lymphoma.

Burkitt lymphoma uncommonly presents as a acute leukemia. We describe the clinical course and findings of a 14-year-old female with Burkitt lymphoma who presented with acute leukemia. splenomegaly and an abdominal mass. She responded initially to prednisone alone and later achieved full remission with combination chemotherapy. Established morphologic criteria and clinical course were consistent with the diagnosis of Burkitt lymphoma (1), although B-cell determinants were not present on her tumor cells.     

Pediatric Burkitt lymphoma presenting as acute pancreatitis: MRI characteristics

Acute pancreatitis is a rare initial presentation of non-Hodgkin lymphoma with few reported cases described in older adults and even fewer in children. MRI features of Burkitt lymphoma of the pancreas are sparse in the radiologic literature. We present a 6-year-old boy who presented with pancreatitis and obstructive jaundice, which was the result of Burkitt lymphoma of the pancreas. The imaging findings of pancreatic involvement of Burkitt lymphoma on MRI are discussed and the contributory role of the radiologist in guiding the appropriate clinical work-up of this disease is highlighted.     

Outcomes of Burkitt lymphoma with bone marrow involvement or Burkitt leukemia in Chinese children

Importance:Burkitt lymphoma with bone marrow involvement and Burkitt leukemia behave aggressively.Thus far,there are limited data concerning survival and toxici...     

Abdominal compartment syndrome in a newly diagnosed patient with Burkitt lymphoma

We present the radiological and clinical aspects of a patient with advanced-stage Burkitt lymphoma who presented with an acute abdomen complicated by abdominal compartment syndrome.