The term congenital neutropenia encompasses a family of neutropenic disorders, both permanent and intermittent, severe (<0.5 G/l) or mild (between 0.5-1.5 G/l), which may also affect other organ systems such as the pancreas, central nervous system, heart, muscle and skin. Neutropenia can lead to life-threatening pyogenic infections, acute gingivostomatitis and chronic parodontal disease, and ea...

Zahra Khalili Matinzadeh, MD; Zohreh Kavehmanesh*, MD; Susan Amirsalari, MD; Shahla Afsharpeyman, MD Department of Pediatrics, Baqiyatallah Medical Sciences University, Tehran, IR Iran Received: Mar 01, 2009; Accepted: Mar 15, 2010 Congenital leukemia (CL) is a very rare malignancy which occurs at estimated rate of 1 per 5 million births, and accounts for less than 1% of all childhood leukemias...

abstract background leukemia is the most prevalent childhood cancer and acute lymphoblastic leukemia (all) constitutes 75% of all cases. the most frequent presenting symptoms are fever, weight loss and pallor. early detection of clinical symptoms positively affects timely diagnosis. the objectives of the present study were to assess frequency of presenting symptoms, laboratory data, immune phen...

BACKGROUND Fanconi anemia is an inherited genomic instability syndrome associated with progressive bone marrow failure leading to death or the requirement for hematopoietic stem cell transplantation, acute myeloid leukemia, and solid tumors. Prior epidemiological studies have quantified the risks of bone marrow failure, acute myeloid leukemia and solid tumors, but these estimates have not been ...

it has recently been shown that ror1, a member of the receptor tyrosine kinase family, is overexpressed in leukemic b cells of chronic lymphocytic leukemia (cll) and a subset of acute lymphoblastic leukemia (all). in this comparative study the expression profile of ror1 mrna was investigated in iranian patients with cll and acute myelogenous leukemia (aml) and the results were compared with tho...

background: mature t/ nk-cell neoplasms are a rare group of disorders and their presentation as leukemia is even rarer. most of the previous studies have focused on mature b-cell lineage leukemias and there is a paucity of data on mature t/nk-cell lineage leukemias. we, therefore, planned this study to analyze their spectrum, frequency, morphology and immunophenotypic features. methods: all cas...