Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019214 (hepatosplenomegaly)
 4,408 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Three patients with previously unreported presentations of the follicular or mantle zone variant of intermediate lymphocytic lymphoma are described. In each case lymph node histopathology showed the presence of non-neoplastic follicular structures containing germinal centre-like areas and widened mantle zones in which the component small lymphocytes consisted of an admixture of a typical lymphoid cells. The nuclear contour of these cells was irregular or indented and they expressed an IgM lambda phenotype. The patients were typical in being over 50 years of age, anaemic with stage IV disease by virtue of bone marrow involvement, and having generalized lymphadenopathy and marked hepatosplenomegaly. Conversely, the clinical features in each case were unusual, being the nephrotic syndrome due to mesangioproliferative glomerulonephritis in one, extensive lymphomatous involvement of the ileum in the second, and recurrent pneumonia and abscess formation in the third. These associations are further examples of the way in which patients with this unusual lymphoma may present.
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PMID:Unusual clinical presentations of intermediate lymphocytic lymphoma. 269 37

A nine-month-old female Jamaican infant presented with a history of severe failure to thrive, recurrent pneumonia and developmental delay. She was found to have hepatosplenomegaly, generalised lymphadenopathy and hypotonia. Investigations revealed polyclonal hypergammaglobulinaemia, cytomegalovirus in her urine, and patchy lung infiltrates on her chest radiographs. Three separate tests were positive for human immunodeficiency virus in both the infant and her mother, suggesting vertical transmission, and confirming AIDS as the cause of the severe failure to thrive.
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PMID:AIDS in an infant causing severe failure to thrive. 366 67

The paper presents multiorgan manifestations of AIDS syndrome in an infant at the age of 8 months. The child was admitted to the Clinic with enteric disorder, anaemia, hepatosplenomegaly and pneumonia. The diagnosis of those anomalies and the treatment of pneumonia took much time. Infection with CMV was recognized but, despite the treatment and elimination of the virus, the child's condition did not improve and general emaciation progressed. The diagnosis of AIDS syndrome was based upon indicator illnesses: chronic recurrent pneumonia, cytomegaly and emaciation syndrome as well as upon the results of additional examinations, first of all including the presence of p24 antigen in the serum. In children with chronic diseases and manifesting non-specific multiorgan symptoms we should take into consideration AIDS syndrome in the differential diagnosis.
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PMID:[AIDS syndrome in an eight-month-old infant]. 1080 May 76

Childhood bronchial mucoepidermoid tumours (BMET) are rare. A 12-year-old boy with hepatosplenomegaly underwent liver biopsy which diagnosed amyloidosis. Chest radiograph and CT, performed for recurrent respiratory symptoms, identified a left lower lobe tumour, which was subsequently excised. Histology showed a BMET. A literature review reveals 51 reported cases of BMET in children. Common presenting symptoms include fever, cough and recurrent pneumonia. Diagnosis is often delayed and patients with recurrent respiratory symptoms should undergo CT or bronchoscopy. The association between amyloidosis and BMET in this case is unique and has not been previously described, but may be coincidental.
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PMID:Bronchial mucoepidermoid tumour in a child presenting with organomegaly due to secondary amyloidosis: case report and review of the literature. 1137 23

Clericuzio-type poikiloderma with neutropenia (PN) is characterized by poikiloderma, non-cyclic neutropenia, recurrent sinopulmonary infections, pachyonychia, and palmo-plantar hyperkeratosis. Mutations in the C16orf57 gene, which is located on chromosome 16q13, have been identified as the cause of PN. PN was first described by Clericuzio in Navajo Indians. Herein, we reported the clinical presentations and laboratory investigations of PN in three siblings from Turkey. The older siblings presented with typical cutaneous poikiloderma, plantar keratoderma, pachyonychia of toenails, and recurrent upper respiratory infections. As the most affected patient, in addition to classic manifestations, the youngest sibling had recurrent pneumonia, hepatosplenomegaly, dental caries, failure to thrive, and hand malformation. Genetic study revealed a homozygous mutation (c.531delA) in the C16orf57 gene in siblings. With the presented study, we aimed to draw attention to PN which can be a predisposing factor to malignancies.
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PMID:Clericuzio-type Poikiloderma with Neutropenia Syndrome in a Turkish Family: a Three Report of Siblings with Mutation in the C16orf57 gene. 2654 3

Osteopetrosis is a rare genetic disease of bone resorption. It includes a variety of hereditary skeletal disorders that have the main radiographic feature of increased bone density and thickness due to differentiation or functional defects in osteoclast. The clinical presentation varies widely based on the type of osteopetrosis and ranges in severity from asymptomatic to a fatal course. Our case is of the infantile malignant osteopetrosis (IMOP) form. It is inherited as an autosomal recessive pattern that generally starts in intrauterine life and manifests at birth or early childhood. It is the most severe form and has an incidence of 1 in 250,000 births. The patient presented at the age of two months with a history of recurrent fever, recurrent pneumonia, developmental delay, and infantile spasms. Upon examination, she was found to have hepatosplenomegaly, axial hypotonia, limb spasticity, and visual impairment. Genetic testing revealed a homozygous variant of OSTM1 gene, which is a known Saudi mutation of autosomal recessive osteopetrosis (ARO). IMOP should be considered as a rare differential of hepatosplenomegaly. Early diagnosis by clinical picture, imaging, and genetic testing is important to direct the appropriate management in order to prevent disease progression before the irreversible neurological sequelae occur. Patients should be managed by a comprehensive approach, and currently, hematopoietic stem cell transplantation (HSCT) provides a better outcome for IMOP patients.
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PMID:Malignant Infantile Osteopetrosis: A Case Report. 3201 34