The Outcomes of Diffuse Large B-cell Lymphoma Patients with Synchronous and Early Central Nervous System Involvement: A Single-Center Experience.

Background: Diffuse large B cell lymphoma (DLBCL) is the most commonly diagnosed subtype of non-Hodgkin's lymphoma (NHL). R-CHOP has significantly improved clinical outcomes in patients with DLBCL, however, its indication in the prevention of CNS relapse and recurrence is still inconsistent. Moreover, prophylactic methotrexate and/or cytarabine have been used prophylactically for DLBCL patients is at high risk of CNS relapse and to treat CNS DLBCL, however, their efficacy remains unclear.

A Case of Mild Trichohepatoenteric Syndrome With New Variant Mutation in SKIV2L Gene: Case Report.

Trichohepatoenteric syndrome (THES) is a rare autosomal recessive genetic disease characterized by severe early onset diarrhea, woolly and brittle hair, immunodeficiency, and liver disease. A mutation in either  or  genes can cause the disease. We report a case of a 41-month-old girl who suffered from intractable watery diarrhea, hair abnormality, dysmorphic features, and poor weight gain.

A Six-Year-Old Child With Mosaic Trisomy 13.

Trisomy 13 was first described by Patau in 1960. It is a rare genetic disease caused by having an extra copy of chromosome 13. Mosaic trisomy 13 happens when a percentage of the cells are trisomic for chromosome 13, while the remaining cells are euploid.