Novel Variation in B-cell Acute Lymphoblastic Leukemia.

Acute lymphoblastic leukemia (ALL) is a malignant disease of hematopoietic stem cells. B cell ALL (B-ALL) is characterized by highly proliferative and poorly differentiated progenitor B cells in the bone marrow. Chromosomal rearrangements, aberrant cell signaling, and mutations lead to dysregulated cell cycle and clonal proliferation of abnormal B cell progenitors.

The First Congenital Disorders of Glycosylation Patient (Fetus) with Homozygous c.95T>G Variant.

Introduction: Congenital disorders of glycosylation (CDG) are autosomal recessive hereditary genetic disorders characterized by abnormal glycosylation of N-linked oligosaccharides.

Case Presentation: In this research, prenatal testing (24th week of pregnancy) revealed findings like polyhydramnios, hydrocephaly, abnormal facial features/shape, brain morphology abnormality, spina bifida, vertebral column abnormality, macrocephaly, scoliosis, micrognathia, abnormal kidney morphology, short fetal femur length, and short fetal humerus length in the fetus. Whole-exome sequencing was performed; the gene has shown a pathogenic variant.

A Novel Pathological Mutation (c.870G>A; p.Trp290stop) in Mucopolysaccharidosis Type VI Patients.

Mucopolysaccharidosis (MPS) type VI, also known as Maroteaux-Lamy syndrome, is a lysosomal storage disorder, characterized by the deficiency of the arylsulfatase B enzyme. The clinical phenotype and severity of the illness varies according to the residual enzyme activity. Typical features are a short stature, shortened trunk, protuberant abdomen, flexed-knee stance, arched back, corneal clouding, joint stiffness and contractures as well as a waddling gait.

Prevalence of Human Papilloma Virus Types in Turkish and Albanian Women.

Background: Human papilloma virus (HPV) infection is the major etiologic agent of cervical carcinoma. The aim of this study was to determine the prevalence of HPV infection and genotype distribution in cervical swabs from 2,234 Turkish and 357 Albanian women with similar lifestyles from two different countries.

Materials And Methods: HPV detection and typing were performed by type specific multiplex fluorescent PCR and fragments were directly genotyped by high resolution fluorescence capillary electrophoresis.

Prognostic significance of carbonic anhydrase IX overexpression in stage III non-small cell lung cancer patients after neoadjuvant treatment.

Background: To assess the prognostic importance of carbonic anhydrase IX (CA IX), a hypoxic biomarker, after neoadjuvant treatment in Stage III non-small cell lung cancer (NSCLC) patients.

Methods: Tissue CA IX expression was examined after surgical resection in 77 patients who had undergone neoadjuvant treatment. The effects of CA IX overexpression and other clinical factors on disease-free survival and overall survival were investigated.

Comparison of KRAS mutation tests in colorectal cancer patients.

The KRAS pathway and studies evaluating KRAS as a prognostic marker in colorectal cancer are discussed along with advances in KRAS gene mutation testing. Highly sensitive real-time polymerase chain reaction (PCR) methods were developed for this purpose. We examined the applicability of direct sequencing and two real-time PCR methods in the diagnosis of KRAS mutations.