Limited data exist on the mechanisms promoting clonal expression of BCR-ABL1 cells in various myeloproliferative disorders. We present a patient whose Janus Kinase (JAK) 2 V617F-negative idiopathic myelofibrosis (IMF) transformed to Philadelphia-positive chronic myeloid leukemia (CML). A 55-year-old man had anemia and splenomegaly. Trephine biopsy showed excess fibrosis without a JAK2 V617F mutation. Diagnosis of high-risk IMF with t(3;12) and del(16q) was made. Five years later a repeated trephine biopsy showed extensive fibrosis and t(9;22) with der(22)t(9;22). BCR-ABL1 fusion gene with typical p210 fusion transcript was found resulting in the diagnosis of CML. A modest treatment response was achieved with tyrosine kinase inhibitor (TKI) therapies, but the disease eventually progressed to a myeloid blast phase. With AML-based chemotherapy plus azacytidine and a second generation TKI the patient survived for years but succumbed 11 years after the initial diagnosis. Clonal evolution may cause atypical disease characteristics or a poor response to targeted therapy in myeloproliferative disorders. Show less

This report details sequential rare complications arising from a vascular stent infection. Clinical course, microbiology, and imaging are outlined, with emphasis on early recognition and multidisciplinary management. Lessons for device surveillance and antimicrobial stewardship are highlighted. Show less

Introduction The idea of HLSSM2 is to get the least easy surgical intervention, as arthroscopic surgery begins with examining the shoulder joint, and the location and size of the lesion are determined, then open over the lesion with an open surgical approach that is very limited for surgical repair; not using arthroscopic instruments but conventional surgical instruments in the second step. Figure 1 Figure 1.   Methods Clinical experience with this technique consists of 44 cases over a period of thirty-one months, this study was from September 2020 to May 2023. All cases were done as outpatients and under general anesthesia. Results The mean duration of the operation was 35 minutes, and the minimum duration was 25 minutes. There was no major nerve or vascular injury in all cases. This technique is simple, safe, and good cosmetically satisfactory for all patients after full recovery about three months after the procedure, and it is cost-effective. One 43-year-old female patient suffered pain and stiffness during the first six months after surgery and was not very satisfied, she did not stop visiting us till now, she was not happy because of shoulder pain and tenderness. Conclusion It can be used by experienced hand surgeons in shoulder arthroscopy and in Mini Lateral Shoulder Approach (MLSA)3, especially in countries where shoulder arthroscopic release and repair with suture anchors are expensive4 or not available. This technique is not very simple but is available, safe, cosmetically satisfactory, and cost-effective. Show less

Pancreatic adenocarcinoma is one of the leading causes of cancer-related death in the United States. Rarely, a tumor at the head of the pancreas can invade adjacent structures to cause a gastrointestinal bleed (GIB). We present a 78-year-old female whose massive upper GIB was the initial presentation of metastatic pancreatic adenocarcinoma. Prior reports have documented GIB in patients with known pancreatic cancer, but in our case, the diagnosis was made after the bleed was controlled, making this presentation rare and associated with a poor prognosis. Show less