T R Halfdanarson

Summary

Affiliation: University of Iowa
Country: USA

Publications

  1. pmc Mitochondrial genetic polymorphisms do not predict survival in patients with pancreatic cancer
    Thorvardur R Halfdanarson
    Department of Internal Medicine, Division of Hematology, Oncology and Blood and Marrow Transplantation, University of Iowa Hospitals and Clinics, Iowa City, IA 52242, USA
    Cancer Epidemiol Biomarkers Prev 17:2512-3. 2008
  2. doi request reprint A single-institution experience with 491 cases of small bowel adenocarcinoma
    Thorvardur R Halfdanarson
    Department of Oncology, Mayo Clinic, Rochester, MN, USA
    Am J Surg 199:797-803. 2010
  3. doi request reprint Severe vitamin B12 deficiency resulting in pancytopenia, splenomegaly and leukoerythroblastosis
    Thorvardur R Halfdanarson
    Department of Internal Medicine, Division of Hematology, Mayo Clinic College of Medicine, Rochester, MN, USA
    Eur J Haematol 80:448-51. 2008
  4. doi request reprint Hematological manifestations of copper deficiency: a retrospective review
    Thorvardur R Halfdanarson
    Division of Hematology, Mayo Clinic College of Medicine, Rochester, MN, USA
    Eur J Haematol 80:523-31. 2008
  5. pmc Pancreatic endocrine neoplasms: epidemiology and prognosis of pancreatic endocrine tumors
    Thorvardur R Halfdanarson
    Division of Oncology, Department of Medical Oncology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
    Endocr Relat Cancer 15:409-27. 2008
  6. pmc Pancreatic neuroendocrine tumors (PNETs): incidence, prognosis and recent trend toward improved survival
    T R Halfdanarson
    Division of Medical Oncology, Mayo Clinic College of Medicine, Rochester, MN, USA
    Ann Oncol 19:1727-33. 2008
  7. doi request reprint The role of chemotherapy in managing patients with resectable liver metastases
    Thorvardur R Halfdanarson
    Division of Hematology, Oncology and Blood and Marrow Transplantation, Department of Internal Medicine, University of Iowa Hospitals and Clinics and Iowa City Veterans Administration Medical Center, Iowa City, IA 52442, USA
    Cancer J 16:125-31. 2010
  8. doi request reprint Severe autoimmune neutropenia associated with acute autoimmune hepatitis
    Ahmad M Wehbe
    Division of Hematology, Oncology and Blood and Marrow Transplantation, Department of Internal Medicine, University of Iowa Hospitals and Clinics, Iowa City, IA 52246, USA
    Int J Hematol 91:673-8. 2010
  9. doi request reprint Copper deficiency in celiac disease
    Thorvardur R Halfdanarson
    Department of Medicine, Division of Hematology, Rochester, MN 55905, USA
    J Clin Gastroenterol 43:162-4. 2009
  10. pmc Pharmacological ascorbate with gemcitabine for the control of metastatic and node-positive pancreatic cancer (PACMAN): results from a phase I clinical trial
    J L Welsh
    Department of Surgery, 1528 JCP UIHC, The University of Iowa Carver College of Medicine, Iowa City, IA 52242, USA
    Cancer Chemother Pharmacol 71:765-75. 2013

Detail Information

Publications14

  1. pmc Mitochondrial genetic polymorphisms do not predict survival in patients with pancreatic cancer
    Thorvardur R Halfdanarson
    Department of Internal Medicine, Division of Hematology, Oncology and Blood and Marrow Transplantation, University of Iowa Hospitals and Clinics, Iowa City, IA 52242, USA
    Cancer Epidemiol Biomarkers Prev 17:2512-3. 2008
    ..After adjusting for covariates and multiple comparisons, no association between any of the mitochondrial single nucleotide polymorphisms or haplogroups and survival was observed...
  2. doi request reprint A single-institution experience with 491 cases of small bowel adenocarcinoma
    Thorvardur R Halfdanarson
    Department of Oncology, Mayo Clinic, Rochester, MN, USA
    Am J Surg 199:797-803. 2010
    ..The optimal treatment of small bowel adenocarcinoma is unknown...
  3. doi request reprint Severe vitamin B12 deficiency resulting in pancytopenia, splenomegaly and leukoerythroblastosis
    Thorvardur R Halfdanarson
    Department of Internal Medicine, Division of Hematology, Mayo Clinic College of Medicine, Rochester, MN, USA
    Eur J Haematol 80:448-51. 2008
    ..We review the literature on these unusual manifestations of B12 deficiency and remind clinicians that splenomegaly and erythroblastosis can serve as diagnostic clues in cases of severe megaloblastic anemia secondary to B12 deficiency...
  4. doi request reprint Hematological manifestations of copper deficiency: a retrospective review
    Thorvardur R Halfdanarson
    Division of Hematology, Mayo Clinic College of Medicine, Rochester, MN, USA
    Eur J Haematol 80:523-31. 2008
    ..Copper deficiency is an uncommon but very treatable cause of hematologic abnormalities...
  5. pmc Pancreatic endocrine neoplasms: epidemiology and prognosis of pancreatic endocrine tumors
    Thorvardur R Halfdanarson
    Division of Oncology, Department of Medical Oncology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
    Endocr Relat Cancer 15:409-27. 2008
    ..The epidemiology, prognosis, and established and novel prognostic markers of PETs are reviewed...
  6. pmc Pancreatic neuroendocrine tumors (PNETs): incidence, prognosis and recent trend toward improved survival
    T R Halfdanarson
    Division of Medical Oncology, Mayo Clinic College of Medicine, Rochester, MN, USA
    Ann Oncol 19:1727-33. 2008
    ..Pancreatic neuroendocrine tumors (PNETs) are uncommon neoplasms that can present with symptoms of hormone overproduction. We evaluated the incidence, prognosis, and temporal trends of PNETs...
  7. doi request reprint The role of chemotherapy in managing patients with resectable liver metastases
    Thorvardur R Halfdanarson
    Division of Hematology, Oncology and Blood and Marrow Transplantation, Department of Internal Medicine, University of Iowa Hospitals and Clinics and Iowa City Veterans Administration Medical Center, Iowa City, IA 52442, USA
    Cancer J 16:125-31. 2010
    ..Preoperative chemotherapy can increase postoperative complications after hepatic resection, and the decision to use such therapy should be made in a multidisciplinary setting...
  8. doi request reprint Severe autoimmune neutropenia associated with acute autoimmune hepatitis
    Ahmad M Wehbe
    Division of Hematology, Oncology and Blood and Marrow Transplantation, Department of Internal Medicine, University of Iowa Hospitals and Clinics, Iowa City, IA 52246, USA
    Int J Hematol 91:673-8. 2010
    ..Anti-neutrophil antibodies were detected in the patient's blood. Therapy was directed at the underlying hepatitis with resolution of neutropenia without the use of colony-stimulating factors...
  9. doi request reprint Copper deficiency in celiac disease
    Thorvardur R Halfdanarson
    Department of Medicine, Division of Hematology, Rochester, MN 55905, USA
    J Clin Gastroenterol 43:162-4. 2009
    ..All 5 patients had neurologic complications of copper deficiency and 3 patients also presented with hematologic abnormalities. We also review the literature regarding copper deficiency in celiac disease...
  10. pmc Pharmacological ascorbate with gemcitabine for the control of metastatic and node-positive pancreatic cancer (PACMAN): results from a phase I clinical trial
    J L Welsh
    Department of Surgery, 1528 JCP UIHC, The University of Iowa Carver College of Medicine, Iowa City, IA 52242, USA
    Cancer Chemother Pharmacol 71:765-75. 2013
    ..A phase I clinical trial was performed to establish safety and tolerability of pharmacological ascorbate combined with gemcitabine in patients with biopsy-proven stage IV pancreatic adenocarcinoma...
  11. pmc Obesity adversely affects survival in pancreatic cancer patients
    Robert R McWilliams
    Division of Medical Oncology, Mayo Clinic, Rochester, Minnesota 55905, USA
    Cancer 116:5054-62. 2010
    ..The authors assessed the association of BMI with survival in a sample of pancreatic cancer patients and used epidemiologic and clinical information to understand the contribution of diabetes and hyperglycemia...
  12. ncbi request reprint Oncologic emergencies: diagnosis and treatment
    Thorvardur R Halfdanarson
    Division of Hematology, Mayo Clinic College of Medicine, Rochester, Minn 55905, USA
    Mayo Clin Proc 81:835-48. 2006
    ..Prompt interventions can be lifesaving and may spare patients considerable morbidity and pain. In this review, we discuss the diagnosis of and initial therapy for common emergencies in hematology and oncology...
  13. doi request reprint Oral cancer chemotherapy: the critical interplay between patient education and patient safety
    Thorvardur R Halfdanarson
    Division of Hematology, Oncology, and Blood and Marrow Transplantation, University of Iowa and Iowa City Veterans Administration Medical Center, Iowa City, IA, USA
    Curr Oncol Rep 12:247-52. 2010
    ..These challenges are discussed here. There are few other circumstances in which patient education and the maintenance of institutional safety infrastructure play such an integral role in sustaining favorable cancer clinical outcomes...
  14. pmc Hematologic manifestations of celiac disease
    Thorvardur R Halfdanarson
    Division of Hematology, Mayo Clinic College of Medicine, 200 First St, SW, Rochester MN 55905, USA
    Blood 109:412-21. 2007
    ..ETL is an aggressive disease with poor prognosis, but strict adherence to a gluten-free diet may prevent its occurrence...