Background and Purpose: Chronic Myeloid Leukemia (CML) is a common hematological malignancy. The characteristic molecular abnormality is the presence of Philadelphia chromosome or BCR-ABL fusion gene which is the result of 9:22 translocation. Tyrosine kinase inhibitors (TKIs) form the main stay of treatment in CML with excellent responses. The purpose of this study was to determine the impact of additional chromosomal abnormalities on outcomes in CML.Methods: This is a retrospective chart review of all patients who were diagnosed with CML in chronic phase (CP) with additional chromosomal abnormalities (ACAs) over a period of 5 years from 2010 to 2015 at Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Pakistan. Results: A total of 283 patients were diagnosed with CML from January 2010 to January 2015. 31 patients out of these were found to have additional chromosomal abnormalities at the time of diagnosis in addition to BCR-ABL fusion gene or Philadelphia chromosome detection. Out of these 31 patients, 23 (74.2%) were males whereas 8 (25.8%) were females. 13 (41.9%) were in the age group of 31 to 50 years whereas the other two groups that is 18 to 30 years and 51 to 70 years had 9 patients each. After approval from the government which usually takes a standard 2-3 weeks’ time, these patients were started on tyrosine kinase inhibitors which was Imatinib in 30 (96.8%) and Nilotinib in 1 (3.2%) patient. Conventional cytogenetic analysis performed for each patient at the time of diagnosis revealed that 11 (35.5%) of patients had variant Philadelphia chromosome followed by 7 patients (22.6%) with trisomy 8. 5 patients (16.1%) had multiple chromosomal abnormalities including trisomy 8, deletion 1 and isochrome 17q. 2 patents each had isochrome 17q, inversion 3 and deletion 9 abnormalities. 1 patient had deletion 7 whereas 1 had variant Philadelphia chromosome with other chromosomal abnormalities. Conclusion: It was evident that frequently occurring ACAs In our CML population were Variant Philadelphia chromosome and trisomy 8.
Periampullary cancer is the term used for neoplasms arising from the head of pancreas, ampulla of Vater, distal bile duct and periampullary region of duodenum. Of these, the pancreatic adenocarcinoma carries the worst prognosis with majority of mortalities within the 1st year. The overall 5-year survival is <3%. Studies have shown that pancreatic carcinoma has the shortest median survival of 17.1 months of all periampullary carcinomas. With the development of metastasis, the median survival tends to reduce to 3–6 months. We are reporting a case of metastatic periampullary pancreatic adenocarcinoma that received minimal and interrupted chemotherapy due to poor tolerance and yet managed to survive far beyond the reported median survival. Key words: Adenocarcinoma, pancreas, periampullary, prognosis
Multiple Myeloma is a clonal proliferation of plasma cells with bone marrow as the primary site of occurrence. Extramedullary multiple myeloma is uncommonly seen either at presentation or later during the course of the disease. Central nervous system involvement by multiple myeloma is an extremely rare entity with a dismal outcome. This case report focuses on 45yr old male who presented with bone aches. Investigation findings leading to diagnosis involved elevated calcium levels, lytic lesions on radiological examination and clonal plasma cells in bone marrow biopsy. During his treatment patient was given chemotherapy regimens containing Lenalidomide, Bortezomib, Cyclophosamide and Prednisolone. He developed neurological complications (CNS myelomatosis) thereafter, which resulted in his demise. The clinical presentation, diagnosis, treatment and outcome of this rare condition is detailed in these pages. Keywords: Multiple Myeloma, Extramedullary Multiple Myeloma, CNS Myelomatosis Continuous...
Pulmonary mucoepidermoid carcinoma (MEC) is a rare malignant neoplasm with the clinical picture mimicking infectious aetiologies in most of the patients. Hence, this rare entity poses a great challenge to the pathologist in terms of diagnosis and to the oncologist in terms of treatment. This case report aims to look at the clinicopathological features of pulmonary MEC, the role of immunohistochemical analysis in diagnosis and choice of chemotherapeutic agent. The objective of reporting this case on MEC is not only the rare frequency of this carcinoma but also to highlight the importance of adequate immunohistochemical analysis in establishing the diagnosis.Key words: Lung cancer, mucoepidermoid carcinoma, chemotherapy
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2025 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.