Rhabdomyosarcoma presenting as intramuscular haematoma due to brachioradialis tear after trauma.

A man in his 40s with a history of neurofibromatosis type 1 presented to the emergency department with worsening anterior elbow pain and swelling after falling from a chair 2 months prior. An X-ray showed soft tissue swelling without fracture and the patient was diagnosed with a rupture of the biceps muscle. MRI of the right elbow showed a brachioradialis tear with a large haematoma along the humerus.

Pten-NOLC1 fusion promotes cancers involving MET and EGFR signalings.

Inactivation of Pten gene through deletions and mutations leading to excessive pro-growth signaling pathway activations frequently occurs in cancers. Here, we report a Pten derived pro-cancer growth gene fusion Pten-NOLC1 originated from a chr10 genome rearrangement and identified through a transcriptome sequencing analysis of human cancers. Pten-NOLC1 fusion is present in primary human cancer samples and cancer cell lines from different organs.

Donor mucosal immunocytes perpetuate refractory GVHD after intestinal transplantation without engrafting in recipient bone marrow: Case report and review of the literature.

GVHD as a complication of SOT presents both a diagnostic and therapeutic challenge. Typically affecting the skin, gastrointestinal tract, and liver, GVHD occurs when donor lymphocytes engrafted in recipient tissues are activated by host antigen-presenting cells resulting in cytokine release and donor cell-mediated cytotoxicity to host tissue. Here, we describe a 5-year-old girl who developed fatal, refractory GVHD after isolated intestinal transplantation when recipient immune cells failed to repopulate the allograft in the setting of CMV viremia.

Comparison of urinary cytology and fluorescence in situ hybridization in the detection of urothelial neoplasia: An analysis of discordant results.

Background: We examine the performance of cytology and FISH in the detection of urothelial carcinoma (UC), and explore the reasons for discrepant results, and potential clinical implications.

Methods: Urine samples from 89 patients were prospectively collected for simultaneous cytology and UroVysion FISH, and results correlated with concurrent biopsies and/or clinical or histologic follow-up data. Corresponding tissue biopsies, where available, were also evaluated by FISH.

Cell banking for regulatory T cell-based therapy: strategies to overcome the impact of cryopreservation on the Treg viability and phenotype.

The first clinical trials with adoptive Treg therapy have shown safety and potential efficacy. Feasibility of such therapy could be improved if cells are cryopreserved and stored until optimal timing for infusion. Herein, we report the evaluation of two cell-banking strategies for Treg therapy: 1) cryopreservation of CD4 cells for subsequent Treg isolation/expansion and 2) cryopreservation of expanded Tregs (CD4CD25CD127 cells).