Logo American Journal of Case Reports

Call: 1.631.629.4328
Mon-Fri 10 am - 2 pm EST

Contact Us

Logo American Journal of Case Reports Logo American Journal of Case Reports Logo American Journal of Case Reports

17 February 2017 : Case report  USA

PDGFRᵝ-Rearranged Myeloid Neoplasm with Marked Eosinophilia in a 37-Year-Old Man; And a Literature Review

Challenging differential diagnosis, Rare disease, Educational Purpose (only if useful for a systematic review or synthesis)

Mirela Andrei1BCDEF, Andrei Bandarchuk1BDF, Cherif Abdelmalek1BCEF, Ajay Kundra1BCE, Vladimir Gotlieb1CDF, Jen Chin Wang1ACDEG*

DOI: 10.12659/AJCR.900623

Am J Case Rep 2017; 18:173-180

Abstract

BACKGROUND: PDGFRᵝ-positive myeloid neoplasms are rare. Marked leukocytosis (over 100×10⁹/L) with marked eosinophilia (over 10%) has been rarely described in myeloid neoplasms associated with PDGFRᵝ rearrangement.

CASE REPORT: We report a case of 37-year-old man with myeloid neoplasm associated with PDGFRᵝ rearrangement who presented with marked eosinophilia of 13.3% and leukocytosis with WBC count of 189×10⁹/L. He was found to have PDGFRᵝ locus rearrangement at 5q32-33 by fluorescent in situ hybridization (FISH). He responded very well to low-dose imatinib therapy. To the best of our knowledge this degree of hypereosinophilia and leukocytosis in a young adult was reported only once previously. Using low dose therapy in treating this condition has rarely been reported and has not been clearly defined. Our case demonstrated that low dose imatinib therapy can be as effective as high dose imatinib therapy in treating PDGFRᵝ-positive myeloid neoplasms.

CONCLUSIONS: The patient presented with very high WBC and eosinophil count rarely reported in a young adult with PDGFRᵝ-rearranged myeloid neoplasm. The recognition of this rare presentation as a manifestation of PDGFRᵝ-gene translocation is important, and equally important that low-dose imatinib (100 mg/day) might have the same effect as higher dose imatinib (400 mg/day).

Keywords: PDGFRβ Rearrangement, Myeloid Neoplasm, Eosinophilia

0 Comments

SARS-CoV-2/COVID-19

04 July 2022 : Case report  Italy

Interleukin-6 Is a Promising Marker of COVID-19 in Children: A Case Series of 2 Brothers with Severe COVID-...

Am J Case Rep In Press; DOI: 10.12659/AJCR.934468  

29 June 2022 : Case report  USA

A Clinical Case of COVID-19 Vaccine-Associated Guillain-Barré Syndrome

Am J Case Rep In Press; DOI: 10.12659/AJCR.936896  

16 June 2022 : Case report  Ecuador

Multidrug-Resistant Klebsiella pneumoniae in a Patient with SARS-Cov-2 Pneumonia in an Intensive Care Unit ...

Am J Case Rep In Press; DOI: 10.12659/AJCR.936498  

13 June 2022 : Case report  Japan

Stenotrophomonas maltophilia Infection Associated with COVID-19: A Case Series and Literature Review

Am J Case Rep In Press; DOI: 10.12659/AJCR.936889  

In Press

04 Jul 2022 : Case report  USA

Unusual Case of Mirizzi Syndrome Presenting as Painless Jaundice

Am J Case Rep In Press; DOI: 10.12659/AJCR.936836  

04 Jul 2022 : Case report  Italy

Interleukin-6 Is a Promising Marker of COVID-19 in Children: A Case Series of 2 Brothers with Severe COVID-...

Am J Case Rep In Press; DOI: 10.12659/AJCR.934468  

04 Jul 2022 : Case report  Saudi Arabia

Relapsed Angioimmunoblastic T Cell Lymphoma with Fulminant Leukemic Involvement

Am J Case Rep In Press; DOI: 10.12659/AJCR.936448  

01 Jul 2022 : Case report  Poland

A 75-Year-Old Female Smoker with Advanced Small-Cell Lung Cancer and Eastern Cooperative Oncology Group Per...

Am J Case Rep In Press; DOI: 10.12659/AJCR.936536  

Most Viewed Current Articles

23 Feb 2022 : Case report  USA

Penile Necrosis Associated with Local Intravenous Injection of Cocaine

DOI :10.12659/AJCR.935250

Am J Case Rep 2022; 23:e935250

17 Feb 2022 : Case report  Oman

Myocarditis, Pulmonary Hemorrhage, and Extensive Myositis with Rhabdomyolysis 12 Days After First Dose of P...

DOI :10.12659/AJCR.934399

Am J Case Rep 2022; 23:e934399

06 Dec 2021 : Case report  Brazil

Lipedema Can Be Treated Non-Surgically: A Report of 5 Cases

DOI :10.12659/AJCR.934406

Am J Case Rep 2021; 22:e934406

09 Feb 2022 : Case report  Saudi Arabia

Extensive Cerebral Venous Sinus Thrombosis (CVST) After the First Dose of Pfizer-BioNTech BNT162b2 mRNA COV...

DOI :10.12659/AJCR.934744

Am J Case Rep 2022; 23:e934744

Your Privacy

We use cookies to ensure the functionality of our website, to personalize content and advertising, to provide social media features, and to analyze our traffic. If you allow us to do so, we also inform our social media, advertising and analysis partners about your use of our website, You can decise for yourself which categories you you want to deny or allow. Please note that based on your settings not all functionalities of the site are available. View our privacy policy.

American Journal of Case Reports eISSN: 1941-5923
American Journal of Case Reports eISSN: 1941-5923